From: owner-ibis-users@eda.org (ibis-users) To: ibis-users-digest@eda.org Subject: ibis-users V1 #112 Reply-To: Sender: owner-ibis-users@eda.org Errors-To: owner-ibis-users@eda.org Precedence: bulk ibis-users Thursday, February 14 2008 Volume 01 : Number 112 ---------------------------------------------------------------------- Date: Thu, 31 Jan 2008 16:33:18 +0530 From: Chetana Raghuwanshi Subject: [IBIS-Users] How do I upgrade the IBIS version ? - --0__=EABBF972DFAFF0628f9e8a93df938690918cEABBF972DFAFF062 Content-type: text/plain; charset=US-ASCII Hello All, I am using 2.0 version of IBIS, for generating IBIS models of IO cells. I need to upgrade the IBIS version to 3.2. Could you please tell me what do I need to do and how can I do it ? Best Regards Chetana ++++++++++++++++++++++++++++++++++++++++++++ Chetana Raghuwanshi CTO / Process & Library Technology NXP Semiconductors India NXP Block C, 4th Floor MFAR Manyata Tech Park Nagavara, Bangalore-560045 Tel : +91 80 4024 7072 ++++++++++++++++++++++++++++++++++++++++++++ - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - --0__=EABBF972DFAFF0628f9e8a93df938690918cEABBF972DFAFF062 Content-type: text/html; charset=US-ASCII Content-Disposition: inline

Hello All,

I am using 2.0 version of IBIS, for generating IBIS models of IO cells.

I need to upgrade the IBIS version to 3.2.

Could you please tell me what do I need to do and how can I do it ?

Best Regards
Chetana


++++++++++++++++++++++++++++++++++++++++++++
Chetana Raghuwanshi
CTO / Process & Library Technology
NXP Semiconductors India
NXP Block C, 4th Floor
MFAR Manyata Tech Park
Nagavara, Bangalore-560045
Tel : +91 80 4024 7072
++++++++++++++++++++++++++++++++++++++++++++
--
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean. - --0__=EABBF972DFAFF0628f9e8a93df938690918cEABBF972DFAFF062-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 31 Jan 2008 17:11:11 +0530 From: "Shrikant G Kadadevar" Subject: [IBIS-Users] Re: [IBIS] How do I upgrade the IBIS version ? This is a multi-part message in MIME format. - --------------060403020904050109040003 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=iso-8859-1; format=flowed Hi, If you are asking on to how to install the S2IBIS3 too then plz refer the below 1. Download the S2IBIS3 source code from the link below. http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm 2. Make sure JAVA is installed in the Linux/Unix system. Please check the specific version below. 3. Follow the procedure given below to setup the tool. Make sure u simulate all the files in order. 4. First compiling use JAVAC file.java 5. Also attached is the read me file for further help. *-----------------------------------------------------------------------------------------------------------------------------------------* *Requirements: * To run s2ibis3, Java2, version 1.4.0 must be installed. A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. This version has been tested on HSpice ver 2001.2 *Compiling the Code :* If the code has to be compiled, it must be compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. *Running S2ibis3 * : sun/linux/unix -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt -If there is a 'permission denied' error when running the .csh file, change permissions by doing % chmod 744 s2ibis3.csh -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i *------------------------------------------------------------------------------------------------------------------------------------------------* Regards, Shrikant GK NSC, Bangalore. Chetana Raghuwanshi wrote: > > Hello All, > > I am using 2.0 version of IBIS, for generating IBIS models of IO cells. > > I need to upgrade the IBIS version to 3.2. > > Could you please tell me what do I need to do and how can I do it ? > > Best Regards > Chetana > > > ++++++++++++++++++++++++++++++++++++++++++++ > Chetana Raghuwanshi > CTO / Process & Library Technology > NXP Semiconductors India > NXP Block C, 4th Floor > MFAR Manyata Tech Park > Nagavara, Bangalore-560045 > Tel : +91 80 4024 7072 > ++++++++++++++++++++++++++++++++++++++++++++ > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* , and is > believed to be clean. > - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - --------------060403020904050109040003 Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename=README.txt Content-Type: text/plain; name=README.txt This README file describes the v1.1 distribution of s2ibis3. This directory contains the s2ibis3 Java application. This utilitiy has been tested for Sun Solaris (5.7), Linux 2.4.18 and Windows XP. To install S2IBIS3, simply unpack the zip file. This distribution contains: README this file. s2ibis3.csh Run this file to execute s2ibis3 for linux or unix s2ibis3.bat Run this file to execute s2ibis3 for Windows s2ibis3.txt An explanation of the command structure for the s2i file and the key features and differences of s2ibis3 as compared with s2ibis2. curves.txt An explaination of how the various curves are obtained in s2ibis3. modification_v1.1.txt An explanation of the changes made to s2ibis3 in the latest revision (v1.1). java directory with java source code and class files. The source code can be modified and recompiled using Java sdk 1.4.0. The source code consists of 1)s2iHeader.java 2)s2iutil.java 3)s2ispice.java 4)s2ianalyz.java 5)s2iParser.java 6)s2ibis3.java example example directory with 4 sub-dirs ex1, ex2, ex3 and ex4. ex1 Directory with a sample buffer.s2i file along with a buffer.ibs file. it also has the buffer.sp, spectre.mod and hspice.mod files to be able to run the example properly. ex2 Repeat of ex1 run with Hspice with a slightly better model. ex3 Directory with similar files as above and an extra netlist file that has the netlist of the parallel_mosfet. This is needed for demonstrating the working of the [Series MOSFET] keyword. ex4 Directory with tri-state drivers show how multiple Vdd's can be used using the [Pin Map] keyword. This example uses HSpice. - --------------------------------------------------------------------------------- Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed. A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. This version has been tested on HSpice ver 2001.2 Compiling the Code : If the code has to be compiled, it must be compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. Running S2ibis3 : sun/linux/unix -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt -If there is a 'permission denied' error when running the .csh file, change permissions by doing % chmod 744 s2ibis3.csh -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i windows -most of the instruction for unix apply for windows users as well. -To run s2ibis3, type the following on the command prompt: % s2ibis3.bat -s2ibis3 buffer.s2i -If the path variables are not set for java and the spice engines, read instructions at http://java.sun.com/j2se/1.4.2/install-windows.html on how to set path variables for windows. s2ibis3 would not run if paths have not been set properly. [note] % is not needed to be inserted in the command line. - ----------------------------------------------------------------------------- Known Problems and Bugs. - - - ----------------------------------------------------------------------------- You are free to use, modify, and redistribute this software. See the copyright legends contained in the source code. If you have comments, bug reports, or suggestions for features, please email them to me at: akvarma@ncsu.edu February '05 - --------------060403020904050109040003-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 31 Jan 2008 17:39:26 +0530 From: Chetana Raghuwanshi Subject: [IBIS-Users] Re: [IBIS] How do I upgrade the IBIS version ? - --0__=EABBF972DFD1CBF18f9e8a93df938690918cEABBF972DFD1CBF1 Content-type: multipart/alternative; Boundary="1__=EABBF972DFD1CBF18f9e8a93df938690918cEABBF972DFD1CBF1" - --1__=EABBF972DFD1CBF18f9e8a93df938690918cEABBF972DFD1CBF1 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: quoted-printable Hi, I am not aware if installing S2IBIS3 will enable me to generate the 3.2 version IBIS models. Is that so ? Currently we use a script to generate IBIS models which are compliant with 2.0 format. There is a request from one of the customers that they want 3.2 format IBIS models. I would like to know how do I upgrade to 3.2 version ? Is there a document which would help me do it ? Best Regards Chetana ++++++++++++++++++++++++++++++++++++++++++++ Chetana Raghuwanshi CTO / Process & Library Technology NXP Semiconductors India NXP Block C, 4th Floor MFAR Manyata Tech Park Nagavara, Bangalore-560045 Tel : +91 80 4024 7072 ++++++++++++++++++++++++++++++++++++++++++++ =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 To "Chetana Raghuwanshi"=20=20=20=20=20= =20=20=20=20=20=20 =20=20= =20 "Shrikant G Kadadevar" cc ibis@server.eda.org=20=20=20=20=20= =20=20=20=20=20=20=20=20 Subject 2008-01-31 05:11 PM Re: [IBIS] How do I upgrade the=20 IBIS version ?=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 Hi, If you are asking on to how to install the S2IBIS3 too then plz refer the below 1. Download the S2IBIS3 source code from the link below. http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm 2. Make sure JAVA is installed in the Linux/Unix system. Please check the specific version below. 3. Follow the procedure given below to setup the tool. Make sure u simulate all the files in order. 4. First compiling use JAVAC file.java 5. Also attached is the read me file for further help. *--------------------------------------------------------------------------= - ---------------------------------------------------------------* *Requirements: * To run s2ibis3, Java2, version 1.4.0 must be installed. A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. This version has been tested on HSpice ver 2001.2 *Compiling the Code :* If the code has to be compiled, it must be compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. *Running S2ibis3 * : sun/linux/unix -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt -If there is a 'permission denied' error when running the .csh file, change permissions by doing % chmod 744 s2ibis3.csh -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i *--------------------------------------------------------------------------= - ----------------------------------------------------------------------* Regards, Shrikant GK NSC, Bangalore. Chetana Raghuwanshi wrote: > > Hello All, > > I am using 2.0 version of IBIS, for generating IBIS models of IO cells. > > I need to upgrade the IBIS version to 3.2. > > Could you please tell me what do I need to do and how can I do it ? > > Best Regards > Chetana > > > ++++++++++++++++++++++++++++++++++++++++++++ > Chetana Raghuwanshi > CTO / Process & Library Technology > NXP Semiconductors India > NXP Block C, 4th Floor > MFAR Manyata Tech Park > Nagavara, Bangalore-560045 > Tel : +91 80 4024 7072 > ++++++++++++++++++++++++++++++++++++++++++++ > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* , and is > believed to be clean. > This README file describes the v1.1 distribution of s2ibis3. This directory contains the s2ibis3 Java application. This utilitiy has been tested for Sun Solaris (5.7), Linux 2.4.18 and Windows XP. To install S2IBIS3, simply unpack the zip file. This distribution contains: README this file. s2ibis3.csh Run this file to execute s2ibis3 for linux or unix s2ibis3.bat Run this file to execute s2ibis3 for Windows s2ibis3.txt An explanation of the command structure for the s2i file and the key features and differences of s2ibis3 as compared with s2ibis2. curves.txt An explaination of how the various curves are obtained in s2ibis3. modification_v1.1.txt An explanation of the changes made to s2ibis3 in the latest revision (v1.1). java directory with java source code and class files. The source code can be modified and recompiled using Java sdk 1.4.0. The source code consists of 1)s2iHeader.java 2)s2iutil.java 3)s2ispice.java 4)s2ianalyz.java 5)s2iParser.java 6)s2ibis3.java example example directory with 4 sub-dirs ex1, ex2, ex3 and ex4. ex1 Directory with a sample buffer.s2i file along with a buffer.ibs file. it also has the buffer.sp, spectre.mod and hspice.mod files to be able to run the example properly. ex2 Repeat of ex1 run with Hspice with a slightly better model. ex3 Directory with similar files as above and an extra netlist file that has the netlist of the parallel_mosfet. This is needed for demonstrating the working of the [Series MOSFET] keyword. ex4 Directory with tri-state drivers show how multiple Vdd's can be used using the [Pin Map] keyword. This example uses HSpice. - ---------------------------------------------------------------------------= - ------ Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed. A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. This version has been tested on HSpice ver 2001.2 Compiling the Code : If the code has to be compiled, it must be compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. Running S2ibis3 : sun/linux/unix -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt -If there is a 'permission denied' error when running the .csh file, change permissions by doing % chmod 744 s2ibis3.csh -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir - -s2ibis3 buffer.s2i windows -most of the instruction for unix apply for windows users as well. -To run s2ibis3, type the following on the command prompt: % s2ibis3.bat -s2ibis3 buffer.s2i -If the path variables are not set for java and the spice engines, read instructions at http://java.sun.com/j2se/1.4.2/install-windows.html on how to set path variables for windows. s2ibis3 would not run if paths have not been set properly. [note] % is not needed to be inserted in the command line. - ---------------------------------------------------------------------------= - -- Known Problems and Bugs. - - - ---------------------------------------------------------------------------= - -- You are free to use, modify, and redistribute this software. See the copyright legends contained in the source code. If you have comments, bug reports, or suggestions for features, please email them to me at: akvarma@ncsu.edu February '05 - --=20 This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - --1__=EABBF972DFD1CBF18f9e8a93df938690918cEABBF972DFD1CBF1 Content-type: text/html; charset=US-ASCII Content-Disposition: inline Content-transfer-encoding: quoted-printable

Hi,

I am not aware if installing  S2IBIS3 will enable me to ge= nerate the 3.2 version IBIS models. Is that so ?

Currently we use a script to generate IBIS models which are compliant wi= th 2.0 format.

There is a request from one of the customers that they want 3.2 format I= BIS models.

I would like to know how do I upgrade to 3.2 version ?

Is there a document which would help me do it ?

Best Regards

Chetana

++++++++++++++++++++++++++++++++++++++++++++
Chetana Raghuwanshi
CTO / Process & Library Technology
NXP Semiconductors India
NXP Block C, 4th Floor
MFAR Manyata Tech Park
Nagavara, Bangalore-560045
Tel : +91 80 4024 7072
++++++++++++++++++++++++++++++++++++++++++++
3D"Inactive"Shrikant G Kadadevar&qu= ot; <Shrikant.G.Kadadevar@nsc.com>


    "Shrikant G Kadadevar" <Shrikant.G.Kad= adevar@nsc.com>

    2008-01-31 05:11 PM

 = =
3D""
To
3D""
"Chetana Raghuwanshi" <chetana.raghuwanshi@nx= p.com>
3D""
cc
3D""
ibis-users@server.eda.org, ibis@server.eda.org
3D""
Subject
3D""
Re: [IBIS] How do I upgrade the IBIS version ?
3D""3D""

Hi,

If you are asking on to how to install the S2IBIS3 too then plz refer
the below

1. Download the S2IBIS3 source code from the link below.
   http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm<= tt>
2. Make sure JAVA is installed in the Linux/Unix system. Please check
the specific version below.
3. Follow the procedure given below to setup the tool.
  Make sure u simulate all the files in order.
4. First compiling use JAVAC file.java
5. Also attached is the read me file for further help.

*--------------------------------------------------------------------------= - ---------------------------------------------------------------*
*Requirements: *   To run s2ibis3, Java2, version 1.4.0 must be instal= led.
       A minimum of Java 2 Runtime Environment(JRE), v= ersion 1.4.x.
       must be installed to be able to run s2ibis3. Us= ers could also
       install Java 2 Standard Development Kit (SDK) v= ersion 1.4.x.
       This is preferred over the JRE as the user coul= d modify a java
       file and recompile the code. Java JRE or SDK co= uld be downloaded
       free from http://java.sun.com
       s2ibis3 assumes that the spice engines are set = in the path
       variables and ready for use.
     
       This version has been tested on HSpice ver 2001= .2

*Compiling the Code :* If the code has to be compiled, it must be
compiled in the
            following order -s2iHeader.java,= s2iutil.java,
            s2ispice.java, s2ianalyz.java, s= 2iParser.java and
            s2ibis3.java. If this order is n= ot followed, compilation
            error could be experienced.
     
*Running S2ibis3 *   : sun/linux/unix
           -To run s2ibis3, type the followi= ng on the command line:
           % s2ibis3.csh -s2ibis3 buffer.s2i=
           where buffer.s2i is the s2i comma= nd file as discussed in
           the s2ibis3.txt
           -If there is a 'permission denied= ' error when running the
           .csh file, change permissions by = doing
           % chmod 744 s2ibis3.csh
           -If it is desired, s2ibis3 could = be run from a different
           directory from the installation d= irectory by using the
           '-root' switch with s2ibis3.csh a= s this example suggest:
           % s2ibis3 -root ../../s2i_install= _dir -s2ibis3 buffer.s2i
*--------------------------------------------------------------------------= - ----------------------------------------------------------------------*

Regards,
Shrikant GK
NSC, Bangalore.


Chetana Raghuwanshi wrote:
>
> Hello All,
>
> I am using 2.0 version of IBIS, for generating IBIS models of IO cells= .
>
> I need to upgrade the IBIS version to 3.2.
>
> Could you please tell me what do I need to do and how can I do it ?
>
> Best Regards
> Chetana
>
>
> ++++++++++++++++++++++++++++++++++++++++++++
> Chetana Raghuwanshi
> CTO / Process & Library Technology
> NXP Semiconductors India
> NXP Block C, 4th Floor
> MFAR Manyata Tech Park
> Nagavara, Bangalore-560045
> Tel : +91 80 4024 7072
> ++++++++++++++++++++++++++++++++++++++++++++
> --
> This message has been scanned for viruses and
> dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is
> believed to be clean.
>
This README file describes the v1.1 distribution of s2ibis3.


This directory contains the s2ibis3 Java application.

This utilitiy has been tested for Sun Solaris (5.7), Linux 2.4.18 and Windo= ws XP.

To install S2IBIS3, simply unpack the zip file. This distribution contains:=

README this file.
s2ibis3.csh Run this file to execute s2ibis3 for linux or unix
s2ibis3.bat Run this file to execute s2ibis3 for Windows
s2ibis3.txt An explanation of the command structure for the s2i file and = the
key features and differences of s2ibis3 as compared with s2ibis2.
curves.txt An explaination of how the various curves are obtained in s2ib= is3.

modification_v1.1.txt An explanation of the changes made to s2ibis3 in the = latest revision (v1.1).

java directory with java source code and class files.
The source code can be modified and recompiled using
Java sdk 1.4.0.
The source code consists of
1)s2iHeader.java
2)s2iutil.java
3)s2ispice.java
4)s2ianalyz.java
5)s2iParser.java
6)s2ibis3.java

example         example directory with 4 sub-dirs ex1= , ex2, ex3 and ex4.

ex1 Directory with a sample buffer.s2i file along with a buffer.ibs
file. it also has the buffer.sp, spectre.mod and hspice.mod files
to be able to run the example properly.

ex2 Repeat of ex1 run with Hspice with a slightly better model.

ex3 Directory with similar files as above and an extra netlist file
that has the netlist of the parallel_mosfet. This is needed for
demonstrating the working of the [Series MOSFET] keyword.

ex4 Directory with tri-state drivers show how multiple Vdd's can be
used using the [Pin Map] keyword. This example uses HSpice.

- ---------------------------------------------------------------------------= - ------
Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed.
A minimum of Java 2 Runtime Environment(JRE), version 1.4.x.
must be installed to be able to run s2ibis3. Users could also
install Java 2 Standard Development Kit (SDK) version 1.4.x.
This is preferred over the JRE as the user could modify a java
file and recompile the code. Java JRE or SDK could be downloaded
free from http://java.sun.co= m
s2ibis3 assumes that the spice engines are set in the path
variables and ready for use.

This version has been tested on HSpice ver 2001.2

Compiling the Code : If the code has to be compiled, it must be compiled in= the
     following order -s2iHeader.java, s2iutil.java,
     s2ispice.java, s2ianalyz.java, s2iParser.java and=
     s2ibis3.java. If this order is not followed, comp= ilation
     error could be experienced.

Running S2ibis3 : sun/linux/unix
-To run s2ibis3, type the following on the command line:
% s2ibis3.csh -s2ibis3 buffer.s2i
where buffer.s2i is the s2i command file as discussed in
the s2ibis3.txt
-If there is a 'permission denied' error when running the
.csh file, change permissions by doing
% chmod 744 s2ibis3.csh
-If it is desired, s2ibis3 could be run from a different
directory from the installation directory by using the
'-root' switch with s2ibis3.csh as this example suggest:
% s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i


  windows
    -most of the instruction for unix apply for windows u= sers as well.
-To run s2ibis3, type the following on the command prompt:
% s2ibis3.bat -s2ibis3 buffer.s2i
-If the path variables are not set for java and the spice engines,=
read instructions at http://java.sun.com/j2se/1.4.2/install-windows.= html
on how to set path variables for windows. s2ibis3 would not run if= paths have
not been set properly.
[note] % is not needed to be inserted in the command line.
- ---------------------------------------------------------------------------= - --
Known Problems and Bugs.
- -

- ---------------------------------------------------------------------------= - --
You are free to use, modify, and redistribute this software. See the copyri= ght legends contained
in the source code.

If you have comments, bug reports, or suggestions for features, please
email them to me at:
akvarma@ncsu.edu
February '05


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Hi, If you are thinking of upgrading the existing model then it depends on how complex is ur IO cell. How accurately you want to model it. For simple cells Input/Output cells there may not be any change between version2.0 and 3.2. Version 3.2 support modeling of complex cells more accurately. And always there is upward compatible available. You go through the cookbook for all the new features and keywords available for modeling. You can figure out which are more required for modeling your design accurately. Series and Series_switch models are the extra model_type updated in the version 3.2. But if u are generating models from scratch then its better generate with version 3.2 parser. Regards Shrikant GK NSC, Bangalore. Chetana Raghuwanshi wrote: > Hi, > > I am not aware if installing S2IBIS3 will enable me to generate the > 3.2 version IBIS models. Is that so ? > > Currently we use a script to generate IBIS models which are compliant > with 2.0 format. > > There is a request from one of the customers that they want 3.2 format > IBIS models. > > I would like to know how do I upgrade to 3.2 version ? > > Is there a document which would help me do it ? > > Best Regards > > Chetana > > ++++++++++++++++++++++++++++++++++++++++++++ > Chetana Raghuwanshi > CTO / Process & Library Technology > NXP Semiconductors India > NXP Block C, 4th Floor > MFAR Manyata Tech Park > Nagavara, Bangalore-560045 > Tel : +91 80 4024 7072 > ++++++++++++++++++++++++++++++++++++++++++++ > "Shrikant G Kadadevar" > > > *"Shrikant G Kadadevar" * > > 2008-01-31 05:11 PM > > > > To > > "Chetana Raghuwanshi" > > cc > > ibis-users@server.eda.org, ibis@server.eda.org > > Subject > > Re: [IBIS] How do I upgrade the IBIS version ? > > > > > Hi, > > If you are asking on to how to install the S2IBIS3 too then plz refer > the below > > 1. Download the S2IBIS3 source code from the link below. > http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm > 2. Make sure JAVA is installed in the Linux/Unix system. Please check > the specific version below. > 3. Follow the procedure given below to setup the tool. > Make sure u simulate all the files in order. > 4. First compiling use JAVAC file.java > 5. Also attached is the read me file for further help. > > *-----------------------------------------------------------------------------------------------------------------------------------------* > *Requirements: * To run s2ibis3, Java2, version 1.4.0 must be installed. > A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. > must be installed to be able to run s2ibis3. Users could also > install Java 2 Standard Development Kit (SDK) version 1.4.x. > This is preferred over the JRE as the user could modify a java > file and recompile the code. Java JRE or SDK could be downloaded > free from http://java.sun.com > s2ibis3 assumes that the spice engines are set in the path > variables and ready for use. > > This version has been tested on HSpice ver 2001.2 > > *Compiling the Code :* If the code has to be compiled, it must be > compiled in the > following order -s2iHeader.java, s2iutil.java, > s2ispice.java, s2ianalyz.java, s2iParser.java and > s2ibis3.java. If this order is not followed, compilation > error could be experienced. > > *Running S2ibis3 * : sun/linux/unix > -To run s2ibis3, type the following on the command line: > % s2ibis3.csh -s2ibis3 buffer.s2i > where buffer.s2i is the s2i command file as discussed in > the s2ibis3.txt > -If there is a 'permission denied' error when running the > .csh file, change permissions by doing > % chmod 744 s2ibis3.csh > -If it is desired, s2ibis3 could be run from a different > directory from the installation directory by using the > '-root' switch with s2ibis3.csh as this example suggest: > % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i > *------------------------------------------------------------------------------------------------------------------------------------------------* > > Regards, > Shrikant GK > NSC, Bangalore. > > > Chetana Raghuwanshi wrote: > > > > Hello All, > > > > I am using 2.0 version of IBIS, for generating IBIS models of IO cells. > > > > I need to upgrade the IBIS version to 3.2. > > > > Could you please tell me what do I need to do and how can I do it ? > > > > Best Regards > > Chetana > > > > > > ++++++++++++++++++++++++++++++++++++++++++++ > > Chetana Raghuwanshi > > CTO / Process & Library Technology > > NXP Semiconductors India > > NXP Block C, 4th Floor > > MFAR Manyata Tech Park > > Nagavara, Bangalore-560045 > > Tel : +91 80 4024 7072 > > ++++++++++++++++++++++++++++++++++++++++++++ > > -- > > This message has been scanned for viruses and > > dangerous content by *MailScanner* , > and is > > believed to be clean. > > > This README file describes the v1.1 distribution of s2ibis3. > > > This directory contains the s2ibis3 Java application. > > This utilitiy has been tested for Sun Solaris (5.7), Linux 2.4.18 and > Windows XP. > > To install S2IBIS3, simply unpack the zip file. This distribution > contains: > > README this file. > s2ibis3.csh Run this file to execute s2ibis3 for linux or unix > s2ibis3.bat Run this file to execute s2ibis3 for Windows > s2ibis3.txt An explanation of the command structure for the s2i file > and the > key features and differences of s2ibis3 as compared with s2ibis2. > curves.txt An explaination of how the various curves are obtained in > s2ibis3. > > modification_v1.1.txt An explanation of the changes made to s2ibis3 in > the latest revision (v1.1). > > java directory with java source code and class files. > The source code can be modified and recompiled using > Java sdk 1.4.0. > The source code consists of > 1)s2iHeader.java > 2)s2iutil.java > 3)s2ispice.java > 4)s2ianalyz.java > 5)s2iParser.java > 6)s2ibis3.java > > example example directory with 4 sub-dirs ex1, ex2, ex3 and ex4. > > ex1 Directory with a sample buffer.s2i file along with a buffer.ibs > file. it also has the buffer.sp, spectre.mod and hspice.mod files > to be able to run the example properly. > > ex2 Repeat of ex1 run with Hspice with a slightly better model. > > ex3 Directory with similar files as above and an extra netlist file > that has the netlist of the parallel_mosfet. This is needed for > demonstrating the working of the [Series MOSFET] keyword. > > ex4 Directory with tri-state drivers show how multiple Vdd's can be > used using the [Pin Map] keyword. This example uses HSpice. > > --------------------------------------------------------------------------------- > > Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed. > A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. > must be installed to be able to run s2ibis3. Users could also > install Java 2 Standard Development Kit (SDK) version 1.4.x. > This is preferred over the JRE as the user could modify a java > file and recompile the code. Java JRE or SDK could be downloaded > free from http://java.sun.com > s2ibis3 assumes that the spice engines are set in the path > variables and ready for use. > > This version has been tested on HSpice ver 2001.2 > > Compiling the Code : If the code has to be compiled, it must be > compiled in the > following order -s2iHeader.java, s2iutil.java, > s2ispice.java, s2ianalyz.java, s2iParser.java and > s2ibis3.java. If this order is not followed, compilation > error could be experienced. > > Running S2ibis3 : sun/linux/unix > -To run s2ibis3, type the following on the command line: > % s2ibis3.csh -s2ibis3 buffer.s2i > where buffer.s2i is the s2i command file as discussed in > the s2ibis3.txt > -If there is a 'permission denied' error when running the > .csh file, change permissions by doing > % chmod 744 s2ibis3.csh > -If it is desired, s2ibis3 could be run from a different > directory from the installation directory by using the > '-root' switch with s2ibis3.csh as this example suggest: > % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i > > > windows > -most of the instruction for unix apply for windows users as well. > -To run s2ibis3, type the following on the command prompt: > % s2ibis3.bat -s2ibis3 buffer.s2i > -If the path variables are not set for java and the spice engines, > read instructions at http://java.sun.com/j2se/1.4.2/install-windows.html > on how to set path variables for windows. s2ibis3 would not run if > paths have > not been set properly. > [note] % is not needed to be inserted in the command line. > ----------------------------------------------------------------------------- > Known Problems and Bugs. > - > > ----------------------------------------------------------------------------- > > You are free to use, modify, and redistribute this software. See the > copyright legends contained > in the source code. > > If you have comments, bug reports, or suggestions for features, please > email them to me at: > akvarma@ncsu.edu > February '05 > - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 31 Jan 2008 13:39:38 +0100 From: "Lenski, Eckhard (NSN - DE/Munich)" Subject: [IBIS-Users] AW: [IBIS] How do I upgrade the IBIS version ? This is a multi-part message in MIME format. - ------_=_NextPart_001_01C86406.57D11E59 Content-Type: multipart/alternative; boundary="----_=_NextPart_002_01C86406.57D11E59" - ------_=_NextPart_002_01C86406.57D11E59 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello Chetana, =20 what might help you, is a presentation from Bob Ross=20 =20 =20 http://www.vhdl.org/pub/ibis/summits/sep07b/ross_4_2_tree.txt =20 =20 where you can see all ibis keywords/parameters and an information ,with wh= ich ibis version they appeared =20 =20 =20 Anyhow, you have to be aware of that just refering to an ibis version migh= t not help you, because some ibis parameters are optional. =20 E.G. models with rising falling waveforms=20 =20 this keyword appeared with ibis version 2.1 but is optional=20 =20 =20 models with over-under-shoot=20 =20 the corresponding keyword [Model Spec] appeared with ibis version 3.2,= =20 but is not required. =20 =20 So I think, you might asked your customer directly, which parameters/keywor= ds he needs for his ibis model =20 =20 regards Eckhard =20 =20 Mit freundlichen Gr=FC=DFen / Best regards / Cordiali saluti / yst=E4v=E4ll= isin terveisin Eckhard Lenski=20 Nokia Siemens Networks GmbH & Co. KG COO RA RD BTS HW GERAN BTS&NB&CP Dev SDE CAE libraries and models Balanstr. 59 81541 M=FCnchen Germany=20 phone : +49 89 636 79002 fax : +49 89 636 78895 email: eckhard.lenski@nsn.com Nokia Siemens Networks GmbH & Co. KG Sitz der Gesellschaft: M=FCnchen / Registered office: Munich Registergericht: M=FCnchen / Commercial registry: Munich, HRA 88537 WEEE-Reg.-Nr.: DE 52984304 Pers=F6nlich haftende Gesellschafterin / General Partner: Nokia Siemens Net= works Management GmbH Gesch=E4ftsleitung / Board of Directors: Lydia Sommer, Olaf Horsthemke Vorsitzender des Aufsichtsrats / Chairman of supervisory board: Lauri Kivin= en Sitz der Gesellschaft: M=FCnchen / Registered office: Munich Registergericht: M=FCnchen / Commercial registry: Munich, HRB 163416 =20 ________________________________ Von: owner-ibis@eda.org [mailto:owner-ibis@eda.org] Im Auftrag von ext Chet= ana Raghuwanshi Gesendet: Donnerstag, 31. Januar 2008 13:09 An: Shrikant G Kadadevar Cc: ibis@eda.org; ibis-users@eda.org Betreff: Re: [IBIS] How do I upgrade the IBIS version ? Hi, I am not aware if installing S2IBIS3 will enable me to generate the 3.2 ve= rsion IBIS models. Is that so ?=20 Currently we use a script to generate IBIS models which are compliant with = 2.0 format.=20 There is a request from one of the customers that they want 3.2 format IBIS= models.=20 I would like to know how do I upgrade to 3.2 version ?=20 Is there a document which would help me do it ?=20 Best Regards=20 Chetana ++++++++++++++++++++++++++++++++++++++++++++ Chetana Raghuwanshi CTO / Process & Library Technology NXP Semiconductors India NXP Block C, 4th Floor MFAR Manyata Tech Park Nagavara, Bangalore-560045 Tel : +91 80 4024 7072 ++++++++++++++++++++++++++++++++++++++++++++ "Shrikant G Kadadevar" "Shrikant G Kadadevar" =20 2008-01-31 05:11 PM =20 To "Chetana Raghuwanshi" =09 cc ibis-users@server.eda.org, ibis@server.eda.org=09 Subject Re: [IBIS] How do I upgrade the IBIS version ?=09 =09=20=09 Hi, If you are asking on to how to install the S2IBIS3 too then plz refer=20 the below 1. Download the S2IBIS3 source code from the link below. http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm 2. Make sure JAVA is installed in the Linux/Unix system. Please check=20 the specific version below. 3. Follow the procedure given below to setup the tool. Make sure u simulate all the files in order. 4. First compiling use JAVAC file.java 5. Also attached is the read me file for further help. *--------------------------------------------------------------------------= - ---------------------------------------------------------------* *Requirements: * To run s2ibis3, Java2, version 1.4.0 must be installed. A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. =20=20=20=20=20=20 This version has been tested on HSpice ver 2001.2 *Compiling the Code :* If the code has to be compiled, it must be=20 compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. =20=20=20=20=20=20 *Running S2ibis3 * : sun/linux/unix -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt -If there is a 'permission denied' error when running the .csh file, change permissions by doing % chmod 744 s2ibis3.csh -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i *--------------------------------------------------------------------------= - ----------------------------------------------------------------------* Regards, Shrikant GK NSC, Bangalore. Chetana Raghuwanshi wrote: > > Hello All, > > I am using 2.0 version of IBIS, for generating IBIS models of IO cells. > > I need to upgrade the IBIS version to 3.2. > > Could you please tell me what do I need to do and how can I do it ? > > Best Regards > Chetana > > > ++++++++++++++++++++++++++++++++++++++++++++ > Chetana Raghuwanshi > CTO / Process & Library Technology > NXP Semiconductors India > NXP Block C, 4th Floor > MFAR Manyata Tech Park > Nagavara, Bangalore-560045 > Tel : +91 80 4024 7072 > ++++++++++++++++++++++++++++++++++++++++++++ > --=20 > This message has been scanned for viruses and > dangerous content by *MailScanner* , and is > believed to be clean. > This README file describes the v1.1 distribution of s2ibis3. This directory contains the s2ibis3 Java application.=20 This utilitiy has been tested for Sun Solaris (5.7), Linux 2.4.18 and Windo= ws XP. To install S2IBIS3, simply unpack the zip file. This distribution contains: README this file. s2ibis3.csh Run this file to execute s2ibis3 for linux or unix s2ibis3.bat Run this file to execute s2ibis3 for Windows s2ibis3.txt An explanation of the command structure for the s2i file and th= e=20 key features and differences of s2ibis3 as compared with s2ibis2. curves.txt An explaination of how the various curves are obtained in s2ibis= 3. modification_v1.1.txt An explanation of the changes made to s2ibis3 in the = latest revision (v1.1). java directory with java source code and class files. The source code can be modified and recompiled using=20 Java sdk 1.4.0. The source code consists of=20 1)s2iHeader.java 2)s2iutil.java=20 3)s2ispice.java 4)s2ianalyz.java 5)s2iParser.java 6)s2ibis3.java example example directory with 4 sub-dirs ex1, ex2, ex3 and ex4. ex1 Directory with a sample buffer.s2i file along with a buffer.ibs file. it also has the buffer.sp, spectre.mod and hspice.mod files=20 to be able to run the example properly. ex2 Repeat of ex1 run with Hspice with a slightly better model. ex3 Directory with similar files as above and an extra netlist file that has the netlist of the parallel_mosfet. This is needed for demonstrating the working of the [Series MOSFET] keyword. ex4 Directory with tri-state drivers show how multiple Vdd's can be used using the [Pin Map] keyword. This example uses HSpice. - ---------------------------------------------------------------------------= - ------=20 Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed.=20 A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. This version has been tested on HSpice ver 2001.2=20 Compiling the Code : If the code has to be compiled, it must be compiled in= the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. Running S2ibis3 : sun/linux/unix - -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt - -If there is a 'permission denied' error when running the .csh file, change permissions by doing=20 % chmod 744 s2ibis3.csh - -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i windows -most of the instruction for unix apply for windows users as well. - -To run s2ibis3, type the following on the command prompt: % s2ibis3.bat -s2ibis3 buffer.s2i - -If the path variables are not set for java and the spice engines,=20 read instructions at http://java.sun.com/j2se/1.4.2/install-windows.html on how to set path variables for windows. s2ibis3 would not run if paths ha= ve not been set properly. [note] % is not needed to be inserted in the command line.=20 - ---------------------------------------------------------------------------= - -- Known Problems and Bugs. - - - ---------------------------------------------------------------------------= - --=20 You are free to use, modify, and redistribute this software. See the copyri= ght legends contained in the source code. If you have comments, bug reports, or suggestions for features, please email them to me at: akvarma@ncsu.edu February '05 - --=20 This message has been scanned for viruses and=20 dangerous content by MailScanner , and is=20 believed to be clean.=20 - --=20 This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - ------_=_NextPart_002_01C86406.57D11E59 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hello Chetana,
 
what might help you, is a presentation from Bob = Ross=20
 
 
http= ://www.vhdl.org/pub/ibis/summits/sep07b/ross_4_2_tree.txt=
 
 
where you can see all ibis keywords/parameters&n= bsp;=20 and an information ,with which ibis version they appeared
 
 
 
Anyhow, you have to be aware of  that just= =20 refering to an ibis version might not help you, because some ibis parameter= s are=20 optional.
 
E.G. models with rising falling waveforms=20
 
this=20 keyword appeared with ibis version 2.1  but is optional=20
 
 
models=20 with over-under-shoot
 
 the corresponding keyword  [Model Spe= c]=20 appeared  with ibis version 3.2,
but is=20 not required.
 
 
So I=20 think, you might asked your customer directly, which parameters/keywords he= =20 needs for his ibis model
 
 
regards
Eckhard
 
 
Mit=20 freundlichen Gr=FC=DFen / Best regards / Cordiali saluti / yst=E4v=E4llisin= =20 terveisin
Eckhard Lenski 
Nokia=20 Siemens Networks GmbH & Co. KG

COO RA= RD BTS=20 HW GERAN BTS&NB&CP Dev SDE

CAE libraries and=20 models
Balanstr. 59

81541 M=FCnchen
Germany 
phone : +4= 9 89 636=20 79002
fax : +49 89 636 78895
email: eckhard.lenski@nsn.com

Nokia Siemens Networks GmbH & Co.=20 KG

Sitz der Gesellschaft: M=FCnchen / Regist= ered=20 office: Munich

Registergericht: M=FCnchen / Commercial r= egistry:=20 Munich, HRA 88537

WEEE-Reg.-Nr.: DE 52984304

Pers=F6nlich haftende Gesellschafterin / = General=20 Partner: Nokia Siemens Networks Management GmbH

Gesch=E4ftsleitung / Board of Directors: = Lydia=20 Sommer, Olaf Horsthemke

Vorsitzender des Aufsichtsrats / Chairman= of=20 supervisory board: Lauri Kivinen

Sitz der Gesellschaft: M=FCnchen / Regist= ered=20 office: Munich

Registergericht: M=FCnchen / Commercial r= egistry:=20 Munich, HRB 163416
 

Von: owner-ibis@eda.org=20 [mailto:owner-ibis@eda.org] Im Auftrag von ext Chetana=20 Raghuwanshi
Gesendet: Donnerstag, 31. Januar 2008 13:09
An:= =20 Shrikant G Kadadevar
Cc: ibis@eda.org;=20 ibis-users@eda.org
Betreff: Re: [IBIS] How do I upgrade the IBIS= =20 version ?

Hi,

I am not aware if installing  S2IBIS3 will enable me to=20 generate the 3.2 version IBIS models. Is that so ?=20

Currently we use a script to generate IBIS models which are compliant wi= th=20 2.0 format.=20

There is a request from one of the customers that they want 3.2 format I= BIS=20 models.=20

I would like to know how do I upgrade to 3.2 version ?=20

Is there a document which would help me do it ?=20

Best Regards=20

Chetana

++++++++++++++++++++++++++++++++++++++++++++
Chetana= =20 Raghuwanshi
CTO / Process & Library Technology
NXP Semiconductors= =20 India
NXP Block C, 4th Floor
MFAR Manyata Tech Park
Nagavara,=20 Bangalore-560045
Tel : +91 80 4024=20 7072
++++++++++++++++++++++++++++++++++++++++++++
3D'Inactive'=20 src=3D"cid:565123212@31012008-01FC" width=3D16>"Shrikant G Kadadevar"=20 <Shrikant.G.Kadadevar@nsc.com>


    "Shrikant G Kadadevar"=20 <Shrikant.G.Kadadevar@nsc.com>

    2008-01-31 05:11 PM

3D""=20
To
 3D""=20
"Chetana Raghuwanshi"=20 <chetana.raghuwanshi@nxp.com>
3D""=20
cc
 3D""=20
ibis-users@server.eda.org, ibis@server.eda.org<= /TD>
3D""=20
Subject
 3D""=20
Re: [IBIS] How do I upgrade the IBIS version=20 ?
3D"" 3D""

Hi,<= BR>
If=20 you are asking on to how to install the S2IBIS3 too then plz refer
the= =20 below

1. Download the S2IBIS3 source code from the link below.
&n= bsp;=20  http://www.ec= e.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm
2.=20 Make sure JAVA is installed in the Linux/Unix system. Please check
the= =20 specific version below.
3. Follow the procedure given below to setup the= =20 tool.
  Make sure u simulate all the files in order.
4. First=20 compiling use JAVAC file.java
5. Also attached is the read me file for= =20 further=20 help.

*-------------------------------------------------------------= - ---------------------------------------------------------------------------= - -*
*Requirements:=20 *   To run s2ibis3, Java2, version 1.4.0 must be installed.
 = =20      A minimum of Java 2 Runtime Environment(JRE), version= =20 1.4.x.
       must be installed to be able to run=20 s2ibis3. Users could also
       install Java 2 Stan= dard=20 Development Kit (SDK) version 1.4.x.
       This is= =20 preferred over the JRE as the user could modify a java
    &nb= sp;=20  file and recompile the code. Java JRE or SDK could be downloaded
&= nbsp;=20      free from http://java.sun.com
  &nb= sp;=20    s2ibis3 assumes that the spice engines are set in the=20 path
       variables and ready for use.
  &= nbsp;=20  
       This version has been tested on HSpic= e ver=20 2001.2

*Compiling the Code :* If the code has to be compiled, it mus= t be=20
compiled in the
            following = order=20 - -s2iHeader.java, s2iutil.java,
           = =20 s2ispice.java, s2ianalyz.java, s2iParser.java and
      &= nbsp;=20     s2ibis3.java. If this order is not followed, compilation
&= nbsp;=20           error could be experienced.
  &n= bsp;=20  
*Running S2ibis3 *   : sun/linux/unix
    &nbs= p;=20      -To run s2ibis3, type the following on the command=20 line:
           % s2ibis3.csh -s2ibis3=20 buffer.s2i
           where buffer.s2i is = the=20 s2i command file as discussed in
          &nbs= p;the=20 s2ibis3.txt
           -If there is a=20 'permission denied' error when running the
        &= nbsp;=20  .csh file, change permissions by doing
       = =20    % chmod 744 s2ibis3.csh
         = =20  -If it is desired, s2ibis3 could be run from a different
  &n= bsp;=20        directory from the installation directory by usi= ng=20 the
           '-root' switch with s2ibis3= .csh=20 as this example suggest:
           % s2ib= is3=20 - -root ../../s2i_install_dir -s2ibis3=20 buffer.s2i
*------------------------------------------------------------= - ---------------------------------------------------------------------------= - ---------*

Regards,
Shrikant=20 GK
NSC, Bangalore.


Chetana Raghuwanshi wrote:
>
>= =20 Hello All,
>
> I am using 2.0 version of IBIS, for generating I= BIS=20 models of IO cells.
>
> I need to upgrade the IBIS version to= =20 3.2.
>
> Could you please tell me what do I need to do and how = can I=20 do it ?
>
> Best Regards
> Chetana
>
>
>= ;=20 ++++++++++++++++++++++++++++++++++++++++++++
> Chetana Raghuwanshi>=20 CTO / Process & Library Technology
> NXP Semiconductors India
= >=20 NXP Block C, 4th Floor
> MFAR Manyata Tech Park
> Nagavara,=20 Bangalore-560045
> Tel : +91 80 4024 7072
>=20 ++++++++++++++++++++++++++++++++++++++++++++
> --
> This messa= ge=20 has been scanned for viruses and
> dangerous content by *MailScanner*= =20 <http://www.mailscanner.info/= >,=20 and is
> believed to be clean.
>
This README file describes = the=20 v1.1 distribution of s2ibis3.


This directory contains the s2ibis= 3=20 Java application.

This utilitiy has been tested for Sun Solaris (5.= 7),=20 Linux 2.4.18 and Windows XP.

To install S2IBIS3, simply unpack the z= ip=20 file. This distribution contains:

README this file.
s2ibis3.csh R= un=20 this file to execute s2ibis3 for linux or unix
s2ibis3.bat Run this file= to=20 execute s2ibis3 for Windows
s2ibis3.txt An explanation of the command=20 structure for the s2i file and the
key features and differences of s2ib= is3=20 as compared with s2ibis2.
curves.txt An explaination of how the various= =20 curves are obtained in s2ibis3.

modification_v1.1.txt An explanation= of=20 the changes made to s2ibis3 in the latest revision (v1.1).

java dire= ctory=20 with java source code and class files.
The source code can be modified a= nd=20 recompiled using
Java sdk 1.4.0.
The source code consists of=20
1)s2iHeader.java
2)s2iutil.java=20
3)s2ispice.java
4)s2ianalyz.java
5)s2iParser.java
6)s2ibis3.ja= va

example=20         example directory with 4 sub-dirs ex1, ex2, ex3= and=20 ex4.

ex1 Directory with a sample buffer.s2i file along with a=20 buffer.ibs
file. it also has the buffer.sp, spectre.mod and hspice.mod f= iles=20
to be able to run the example properly.

ex2 Repeat of ex1 run wi= th=20 Hspice with a slightly better model.

ex3 Directory with similar file= s as=20 above and an extra netlist file
that has the netlist of the parallel_mos= fet.=20 This is needed for
demonstrating the working of the [Series MOSFET]=20 keyword.

ex4 Directory with tri-state drivers show how multiple Vdd'= s can=20 be
used using the [Pin Map] keyword. This example uses=20 HSpice.

------------------------------------------------------------= - ---------------------=20
Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed. <= BR>A=20 minimum of Java 2 Runtime Environment(JRE), version 1.4.x.
must be insta= lled=20 to be able to run s2ibis3. Users could also
install Java 2 Standard=20 Development Kit (SDK) version 1.4.x.
This is preferred over the JRE as t= he=20 user could modify a java
file and recompile the code. Java JRE or SDK co= uld=20 be downloaded
free from http://java.sun.com
s2ibis3 as= sumes=20 that the spice engines are set in the path
variables and ready for=20 use.

This version has been tested on HSpice ver 2001.2

Compi= ling=20 the Code : If the code has to be compiled, it must be compiled in the
&n= bsp;=20    following order -s2iHeader.java, s2iutil.java,
   = ;=20  s2ispice.java, s2ianalyz.java, s2iParser.java and
   =20  s2ibis3.java. If this order is not followed, compilation
  &n= bsp;=20  error could be experienced.

Running S2ibis3 : sun/linux/unix-To=20 run s2ibis3, type the following on the command line:
% s2ibis3.csh -s2ib= is3=20 buffer.s2i
where buffer.s2i is the s2i command file as discussed in
t= he=20 s2ibis3.txt
-If there is a 'permission denied' error when running the.csh=20 file, change permissions by doing
% chmod 744 s2ibis3.csh
-If it is= =20 desired, s2ibis3 could be run from a different
directory from the=20 installation directory by using the
'-root' switch with s2ibis3.csh as t= his=20 example suggest:
% s2ibis3 -root ../../s2i_install_dir -s2ibis3=20 buffer.s2i


  windows
    -most of the instruct= ion=20 for unix apply for windows users as well.
-To run s2ibis3, type the foll= owing=20 on the command prompt:
% s2ibis3.bat -s2ibis3 buffer.s2i
-If the path= =20 variables are not set for java and the spice engines,
read instructions= at=20 http://java.su= n.com/j2se/1.4.2/install-windows.html
on=20 how to set path variables for windows. s2ibis3 would not run if paths=20 have
not been set properly.
[note] % is not needed to be inserted in = the=20 command line.=20
-----------------------------------------------------------------------= - ------
Known=20 Problems and=20 Bugs.
-

---------------------------------------------------------= - --------------------=20
You are free to use, modify, and redistribute this software. See the=20 copyright legends contained
in the source code.

If you have comme= nts,=20 bug reports, or suggestions for features, please
email them to me=20 at:
akvarma@ncsu.edu
February '05


--
This message= has=20 been scanned for viruses and
dangerous content by MailScanner, and is
be= lieved=20 to be clean.


--=20
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean. - ------_=_NextPart_002_01C86406.57D11E59-- - ------_=_NextPart_001_01C86406.57D11E59 Content-Type: image/gif; name="graycol.gif" Content-Transfer-Encoding: base64 Content-ID: <565123212@31012008-01FC> Content-Description: graycol.gif Content-Location: graycol.gif R0lGODlhEAAQAKECAMzMzAAAAP///wAAACH5BAEAAAIALAAAAAAQABAAAAIX lI+py+0PopwxUbpuZRfKZ2zgSJbmSRYAIf4fT3B0aW1pemVkIGJ5IFVsZWFk IFNtYXJ0U2F2ZXIhAAA7 - ------_=_NextPart_001_01C86406.57D11E59 Content-Type: image/gif; name="ecblank.gif" Content-Transfer-Encoding: base64 Content-ID: <565123212@31012008-0203> Content-Description: ecblank.gif Content-Location: ecblank.gif R0lGODlhEAABAIAAAAAAAP///yH5BAEAAAEALAAAAAAQAAEAAAIEjI8ZBQA7 - ------_=_NextPart_001_01C86406.57D11E59-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 31 Jan 2008 10:47:06 -0800 From: "Lynne D. Green" Subject: RE: [IBIS-Users] AW: [IBIS] How do I upgrade the IBIS version ? This is a multi-part message in MIME format. - ------=_NextPart_000_0018_01C863F6.A1E87590 Content-Type: multipart/alternative; boundary="----=_NextPart_001_0019_01C863F6.A1E87590" - ------=_NextPart_001_0019_01C863F6.A1E87590 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Not sure if this has come up in this thread, but Rising and Falling table interpretation CHANGED. While IBIS is generally back-compatible (except for 1.1), this change was made to clarify an original intent. =20 In 3.2, the Rising and Falling tables could start with different reference times. Example: Rising tables at 0nsec and Falling at 50nsec. =20 In 4.x, both Rising and Falling tables have the SAME reference time (normally 0nsec). This means that in the example, Rising transitions would start immediately with the trigger, while Falling transitions would have a 50nsec delay before the output transition could begin. =20 Best regards, Lynne =20 =20 "IBIS training when you need it, where you need it." =20 Dr. Lynne Green Green Streak Programs http://www.greenstreakprograms.com 425-788-0412 lgreen22@mindspring.com _____=20=20 From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On Behalf Of Lenski, Eckhard (NSN - DE/Munich) Sent: Thursday, January 31, 2008 4:40 AM To: ext Chetana Raghuwanshi; Shrikant G Kadadevar Cc: ibis@eda.org; ibis-users@eda.org Subject: [IBIS-Users] AW: [IBIS] How do I upgrade the IBIS version ? Hello Chetana, =20 what might help you, is a presentation from Bob Ross=20 =20 =20 http://www.vhdl.org/pub/ibis/summits/sep07b/ross_4_2_tree.txt =20 =20 where you can see all ibis keywords/parameters and an information ,with which ibis version they appeared =20 =20 =20 Anyhow, you have to be aware of that just refering to an ibis version might not help you, because some ibis parameters are optional. =20 E.G. models with rising falling waveforms=20 =20 this keyword appeared with ibis version 2.1 but is optional=20 =20 =20 models with over-under-shoot=20 =20 the corresponding keyword [Model Spec] appeared with ibis version 3.2,= =20 but is not required. =20 =20 So I think, you might asked your customer directly, which parameters/keywords he needs for his ibis model =20 =20 regards Eckhard =20 =20 Mit freundlichen Gr=FC=DFen / Best regards / Cordiali saluti / yst=E4v=E4ll= isin terveisin Eckhard Lenski=20 Nokia Siemens Networks GmbH & Co. KG COO RA RD BTS HW GERAN BTS&NB&CP Dev SDE CAE libraries and models Balanstr. 59 81541 M=FCnchen Germany=20 phone : +49 89 636 79002 fax : +49 89 636 78895 email: eckhard.lenski@nsn.com Nokia Siemens Networks GmbH & Co. KG Sitz der Gesellschaft: M=FCnchen / Registered office: Munich Registergericht: M=FCnchen / Commercial registry: Munich, HRA 88537 WEEE-Reg.-Nr.: DE 52984304 Pers=F6nlich haftende Gesellschafterin / General Partner: Nokia Siemens Networks Management GmbH Gesch=E4ftsleitung / Board of Directors: Lydia Sommer, Olaf Horsthemke Vorsitzender des Aufsichtsrats / Chairman of supervisory board: Lauri Kivinen Sitz der Gesellschaft: M=FCnchen / Registered office: Munich Registergericht: M=FCnchen / Commercial registry: Munich, HRB 163416 =20 _____=20=20 Von: owner-ibis@eda.org [mailto:owner-ibis@eda.org] Im Auftrag von ext Chetana Raghuwanshi Gesendet: Donnerstag, 31. Januar 2008 13:09 An: Shrikant G Kadadevar Cc: ibis@eda.org; ibis-users@eda.org Betreff: Re: [IBIS] How do I upgrade the IBIS version ? Hi, I am not aware if installing S2IBIS3 will enable me to generate the 3.2 version IBIS models. Is that so ?=20 Currently we use a script to generate IBIS models which are compliant with 2.0 format.=20 There is a request from one of the customers that they want 3.2 format IBIS models.=20 I would like to know how do I upgrade to 3.2 version ?=20 Is there a document which would help me do it ?=20 Best Regards=20 Chetana ++++++++++++++++++++++++++++++++++++++++++++ Chetana Raghuwanshi CTO / Process & Library Technology NXP Semiconductors India NXP Block C, 4th Floor MFAR Manyata Tech Park Nagavara, Bangalore-560045 Tel : +91 80 4024 7072 ++++++++++++++++++++++++++++++++++++++++++++ Inactive hide details for "Shrikant G Kadadevar" "Shrikant G Kadadevar" "Shrikant G Kadadevar" =20 2008-01-31 05:11 PM To "Chetana Raghuwanshi" =09 cc ibis-users@server.eda.org, ibis@server.eda.org=09 Subject Re: [IBIS] How do I upgrade the IBIS version ?=09 =09=20=09 Hi, If you are asking on to how to install the S2IBIS3 too then plz refer=20 the below 1. Download the S2IBIS3 source code from the link below. http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm 2. Make sure JAVA is installed in the Linux/Unix system. Please check=20 the specific version below. 3. Follow the procedure given below to setup the tool. Make sure u simulate all the files in order. 4. First compiling use JAVAC file.java 5. Also attached is the read me file for further help. *--------------------------------------------------------------------------- - --------------------------------------------------------------* *Requirements: * To run s2ibis3, Java2, version 1.4.0 must be installed. A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. =20=20=20=20=20=20 This version has been tested on HSpice ver 2001.2 *Compiling the Code :* If the code has to be compiled, it must be=20 compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. =20=20=20=20=20=20 *Running S2ibis3 * : sun/linux/unix -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt -If there is a 'permission denied' error when running the .csh file, change permissions by doing % chmod 744 s2ibis3.csh -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i *--------------------------------------------------------------------------- - ---------------------------------------------------------------------* Regards, Shrikant GK NSC, Bangalore. Chetana Raghuwanshi wrote: > > Hello All, > > I am using 2.0 version of IBIS, for generating IBIS models of IO cells. > > I need to upgrade the IBIS version to 3.2. > > Could you please tell me what do I need to do and how can I do it ? > > Best Regards > Chetana > > > ++++++++++++++++++++++++++++++++++++++++++++ > Chetana Raghuwanshi > CTO / Process & Library Technology > NXP Semiconductors India > NXP Block C, 4th Floor > MFAR Manyata Tech Park > Nagavara, Bangalore-560045 > Tel : +91 80 4024 7072 > ++++++++++++++++++++++++++++++++++++++++++++ > --=20 > This message has been scanned for viruses and > dangerous content by *MailScanner* , and is > believed to be clean. > This README file describes the v1.1 distribution of s2ibis3. This directory contains the s2ibis3 Java application.=20 This utilitiy has been tested for Sun Solaris (5.7), Linux 2.4.18 and Windows XP. To install S2IBIS3, simply unpack the zip file. This distribution contains: README this file. s2ibis3.csh Run this file to execute s2ibis3 for linux or unix s2ibis3.bat Run this file to execute s2ibis3 for Windows s2ibis3.txt An explanation of the command structure for the s2i file and the key features and differences of s2ibis3 as compared with s2ibis2. curves.txt An explaination of how the various curves are obtained in s2ibis3. modification_v1.1.txt An explanation of the changes made to s2ibis3 in the latest revision (v1.1). java directory with java source code and class files. The source code can be modified and recompiled using=20 Java sdk 1.4.0. The source code consists of=20 1)s2iHeader.java 2)s2iutil.java=20 3)s2ispice.java 4)s2ianalyz.java 5)s2iParser.java 6)s2ibis3.java example example directory with 4 sub-dirs ex1, ex2, ex3 and ex4. ex1 Directory with a sample buffer.s2i file along with a buffer.ibs file. it also has the buffer.sp, spectre.mod and hspice.mod files=20 to be able to run the example properly. ex2 Repeat of ex1 run with Hspice with a slightly better model. ex3 Directory with similar files as above and an extra netlist file that has the netlist of the parallel_mosfet. This is needed for demonstrating the working of the [Series MOSFET] keyword. ex4 Directory with tri-state drivers show how multiple Vdd's can be used using the [Pin Map] keyword. This example uses HSpice. - ---------------------------------------------------------------------------- - -----=20 Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed.=20 A minimum of Java 2 Runtime Environment(JRE), version 1.4.x. must be installed to be able to run s2ibis3. Users could also install Java 2 Standard Development Kit (SDK) version 1.4.x. This is preferred over the JRE as the user could modify a java file and recompile the code. Java JRE or SDK could be downloaded free from http://java.sun.com s2ibis3 assumes that the spice engines are set in the path variables and ready for use. This version has been tested on HSpice ver 2001.2=20 Compiling the Code : If the code has to be compiled, it must be compiled in the following order -s2iHeader.java, s2iutil.java, s2ispice.java, s2ianalyz.java, s2iParser.java and s2ibis3.java. If this order is not followed, compilation error could be experienced. Running S2ibis3 : sun/linux/unix - -To run s2ibis3, type the following on the command line: % s2ibis3.csh -s2ibis3 buffer.s2i where buffer.s2i is the s2i command file as discussed in the s2ibis3.txt - -If there is a 'permission denied' error when running the .csh file, change permissions by doing=20 % chmod 744 s2ibis3.csh - -If it is desired, s2ibis3 could be run from a different directory from the installation directory by using the '-root' switch with s2ibis3.csh as this example suggest: % s2ibis3 -root ../../s2i_install_dir -s2ibis3 buffer.s2i windows -most of the instruction for unix apply for windows users as well. - -To run s2ibis3, type the following on the command prompt: % s2ibis3.bat -s2ibis3 buffer.s2i - -If the path variables are not set for java and the spice engines,=20 read instructions at http://java.sun.com/j2se/1.4.2/install-windows.html on how to set path variables for windows. s2ibis3 would not run if paths have not been set properly. [note] % is not needed to be inserted in the command line.=20 - ---------------------------------------------------------------------------- - - Known Problems and Bugs. - - - ---------------------------------------------------------------------------- - -=20 You are free to use, modify, and redistribute this software. See the copyright legends contained in the source code. If you have comments, bug reports, or suggestions for features, please email them to me at: akvarma@ncsu.edu February '05 - --=20 This message has been scanned for viruses and=20 dangerous content by MailScanner, and is=20 believed to be clean.=20 - --=20 This message has been scanned for viruses and=20 dangerous content by MailScanner, and is=20 believed to be clean.=20 - --=20 This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - ------=_NextPart_001_0019_01C863F6.A1E87590 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Not sure if this has come up in this thread, but R= ising and=20 Falling table interpretation CHANGED.  While IBIS is generally=20 back-compatible (except for 1.1), this change was made to clarify an origin= al=20 intent.
 
In 3.2, the Rising and Falling tables could start = with=20 different reference times.  Example: Rising tables at 0nsec and= =20 Falling at 50nsec.
 
In 4.x, both Rising and Falling tables have the SA= ME=20 reference time (normally 0nsec).  This means that in the example, Risi= ng=20 transitions would start immediately with the trigger, while Falling transit= ions=20 would have a 50nsec delay before the output transition could=20 begin.
 
Best regards,
Lynne
 
 
"IBIS training when you need it, where you need=20 it."
 
Dr. Lynne Green
Green Streak Programs
http://www.greenstreakprograms.= com
425-788-0412
lgreen22@mindspring.com<= /SPAN>

From: owner-ibis-users@eda.org=20 [mailto:owner-ibis-users@eda.org] On Behalf Of Lenski, Eckhard (NS= N -=20 DE/Munich)
Sent: Thursday, January 31, 2008 4:40 AM
To:=20 ext Chetana Raghuwanshi; Shrikant G Kadadevar
Cc: ibis@eda.org;= =20 ibis-users@eda.org
Subject: [IBIS-Users] AW: [IBIS] How do I up= grade=20 the IBIS version ?

<= SPAN=20 class=3D565123212-31012008>Hello Chetana,
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008>what might help you, is a presentation from Bo= b Ross=20
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008>ht= tp://www.vhdl.org/pub/ibis/summits/sep07b/ross_4_2_tree.txt
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008>where you can see all ibis keywords/parameters=  =20 and an information ,with which ibis version they appeared
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008>Anyhow, you have to be aware of  that jus= t=20 refering to an ibis version might not help you, because some ibis paramet= ers=20 are optional.
<= SPAN=20 class=3D565123212-31012008> 
<= SPAN=20 class=3D565123212-31012008>E.G. models with rising falling waveforms=20
 
this=20 keyword appeared with ibis version 2.1  but is optional=20
 
 
models with over-under-shoot
 
 the corresponding keyword  [Model S= pec]=20 appeared  with ibis version 3.2,
but=20 is not required.
 
 
So I=20 think, you might asked your customer directly, which parameters/keywords = he=20 needs for his ibis model
 
 
regards
Eckhard
 
 
Mit=20 freundlichen Gr=FC=DFen / Best regards / Cordiali saluti / yst=E4v=E4llisin= =20 terveisin
Eckhard Lenski 
<= BR>Nokia=20 Siemens Networks GmbH & Co. KG

COO = RA RD BTS=20 HW GERAN BTS&NB&CP Dev SDE

CAE libraries and=20 models
Balanstr. 59

81541 M=FCnchen
Germany 
phone : = +49 89 636=20 79002
fax : +49 89 636 78895
email: eckhard.lenski@nsn.com<= BR>

Nokia Siemens Networks GmbH & Co.= =20 KG

Sitz der Gesellschaft: M=FCnchen / Regi= stered=20 office: Munich

Registergericht: M=FCnchen / Commercial= registry:=20 Munich, HRA 88537

WEEE-Reg.-Nr.: DE 52984304

Pers=F6nlich haftende Gesellschafterin = / General=20 Partner: Nokia Siemens Networks Management GmbH

Gesch=E4ftsleitung / Board of Directors= : Lydia=20 Sommer, Olaf Horsthemke

Vorsitzender des Aufsichtsrats / Chairm= an of=20 supervisory board: Lauri Kivinen

Sitz der Gesellschaft: M=FCnchen / Regi= stered=20 office: Munich

Registergericht: M=FCnchen / Commercial= registry:=20 Munich, HRB 163416
 

Von: owner-ibis@eda.org=20 [mailto:owner-ibis@eda.org] Im Auftrag von ext Chetana=20 Raghuwanshi
Gesendet: Donnerstag, 31. Januar 2008=20 13:09
An: Shrikant G Kadadevar
Cc: ibis@eda.org;=20 ibis-users@eda.org
Betreff: Re: [IBIS] How do I upgrade the IBI= S=20 version ?

Hi,

I am not aware if installing  S2IBIS3 will enable me to= =20 generate the 3.2 version IBIS models. Is that so ?=20

Currently we use a script to generate IBIS models which are compliant = with=20 2.0 format.=20

There is a request from one of the customers that they want 3.2 format= IBIS=20 models.=20

I would like to know how do I upgrade to 3.2 version ?=20

Is there a document which would help me do it ?=20

Best Regards=20

Chetana

++++++++++++++++++++++++++++++++++++++++++++
Chetana= =20 Raghuwanshi
CTO / Process & Library Technology
NXP Semiconducto= rs=20 India
NXP Block C, 4th Floor
MFAR Manyata Tech Park
Nagavara,=20 Bangalore-560045
Tel : +91 80 4024=20 7072
++++++++++++++++++++++++++++++++++++++++++++
3D'Inactive'=20 src=3D"cid:875392718@31012008-11EE" width=3D16>"Shrikant G Kadadevar"=20 <Shrikant.G.Kadadevar@nsc.com>


    "Shrikant G Kadadevar"=20 <Shrikant.G.Kadadevar@nsc.com>

    2008-01-31 05:11 PM

3D""=20
To
 3D""=20
= "Chetana Raghuwanshi"=20 <chetana.raghuwanshi@nxp.com>
3D""=20
cc
 3D""=20
= ibis-users@server.eda.org, ibis@server.eda.org
3D""=20
Subject
 3D""=20
= Re: [IBIS] How do I upgrade the IBIS version=20 ?
3D""=20 3D""=20

= Hi,

If=20 you are asking on to how to install the S2IBIS3 too then plz refer
th= e=20 below

1. Download the S2IBIS3 source code from the link=20 below.
   http://www.= ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm
2.=20 Make sure JAVA is installed in the Linux/Unix system. Please check
th= e=20 specific version below.
3. Follow the procedure given below to setup t= he=20 tool.
  Make sure u simulate all the files in order.
4. First= =20 compiling use JAVAC file.java
5. Also attached is the read me file for= =20 further=20 help.

*-----------------------------------------------------------= - ---------------------------------------------------------------------------= - ---*
*Requirements:=20 *   To run s2ibis3, Java2, version 1.4.0 must be installed.
 = ;=20      A minimum of Java 2 Runtime Environment(JRE), version= =20 1.4.x.
       must be installed to be able to run= =20 s2ibis3. Users could also
       install Java 2=20 Standard Development Kit (SDK) version 1.4.x.
     =20  This is preferred over the JRE as the user could modify a java
&= nbsp;=20      file and recompile the code. Java JRE or SDK could be= =20 downloaded
       free from http://java.sun.com
  &= nbsp;=20    s2ibis3 assumes that the spice engines are set in the=20 path
       variables and ready for use.
 = =20    
       This version has been tested= on=20 HSpice ver 2001.2

*Compiling the Code :* If the code has to be=20 compiled, it must be
compiled in the
        &= nbsp;=20   following order -s2iHeader.java, s2iutil.java,
    &n= bsp;=20       s2ispice.java, s2ianalyz.java, s2iParser.java=20 and
            s2ibis3.java. If this or= der=20 is not followed, compilation
           = =20 error could be experienced.
     
*Running S2ibis3 = *=20   : sun/linux/unix
           -To r= un=20 s2ibis3, type the following on the command line:
     = =20      % s2ibis3.csh -s2ibis3 buffer.s2i
    &n= bsp;=20      where buffer.s2i is the s2i command file as discussed= =20 in
           the s2ibis3.txt
 = =20          -If there is a 'permission denied' erro= r=20 when running the
           .csh file, c= hange=20 permissions by doing
           % chmod = 744=20 s2ibis3.csh
           -If it is desired= ,=20 s2ibis3 could be run from a different
        &nbs= p;=20  directory from the installation directory by using the
  &n= bsp;=20        '-root' switch with s2ibis3.csh as this exampl= e=20 suggest:
           % s2ibis3 -root=20 ../../s2i_install_dir -s2ibis3=20 buffer.s2i
*----------------------------------------------------------= - ---------------------------------------------------------------------------= - -----------*

Regards,
Shrikant=20 GK
NSC, Bangalore.


Chetana Raghuwanshi wrote:
>
&g= t;=20 Hello All,
>
> I am using 2.0 version of IBIS, for generating= IBIS=20 models of IO cells.
>
> I need to upgrade the IBIS version to= =20 3.2.
>
> Could you please tell me what do I need to do and ho= w can=20 I do it ?
>
> Best Regards
> Chetana
>
>>=20 ++++++++++++++++++++++++++++++++++++++++++++
> Chetana=20 Raghuwanshi
> CTO / Process & Library Technology
> NXP=20 Semiconductors India
> NXP Block C, 4th Floor
> MFAR Manyata = Tech=20 Park
> Nagavara, Bangalore-560045
> Tel : +91 80 4024 7072>=20 ++++++++++++++++++++++++++++++++++++++++++++
> --
> This mes= sage=20 has been scanned for viruses and
> dangerous content by *MailScanne= r*=20 <http://www.mailscanner.info/>,=20 and is
> believed to be clean.
>
This README file describe= s the=20 v1.1 distribution of s2ibis3.


This directory contains the s2ib= is3=20 Java application.

This utilitiy has been tested for Sun Solaris (= 5.7),=20 Linux 2.4.18 and Windows XP.

To install S2IBIS3, simply unpack the= zip=20 file. This distribution contains:

README this file.
s2ibis3.csh= Run=20 this file to execute s2ibis3 for linux or unix
s2ibis3.bat Run this fi= le to=20 execute s2ibis3 for Windows
s2ibis3.txt An explanation of the command= =20 structure for the s2i file and the
key features and differences of s2= ibis3=20 as compared with s2ibis2.
curves.txt An explaination of how the variou= s=20 curves are obtained in s2ibis3.

modification_v1.1.txt An explanati= on of=20 the changes made to s2ibis3 in the latest revision (v1.1).

java=20 directory with java source code and class files.
The source code can b= e=20 modified and recompiled using
Java sdk 1.4.0.
The source code cons= ists=20 of
1)s2iHeader.java
2)s2iutil.java=20
3)s2ispice.java
4)s2ianalyz.java
5)s2iParser.java
6)s2ibis3.= java

example=20         example directory with 4 sub-dirs ex1, ex2, e= x3=20 and ex4.

ex1 Directory with a sample buffer.s2i file along with a= =20 buffer.ibs
file. it also has the buffer.sp, spectre.mod and hspice.mod= =20 files
to be able to run the example properly.

ex2 Repeat of ex= 1 run=20 with Hspice with a slightly better model.

ex3 Directory with simil= ar=20 files as above and an extra netlist file
that has the netlist of the= =20 parallel_mosfet. This is needed for
demonstrating the working of the= =20 [Series MOSFET] keyword.

ex4 Directory with tri-state drivers show= how=20 multiple Vdd's can be
used using the [Pin Map] keyword. This example u= ses=20 HSpice.

----------------------------------------------------------= - -----------------------=20
Requirements: To run s2ibis3, Java2, version 1.4.0 must be installed.= =20
A minimum of Java 2 Runtime Environment(JRE), version 1.4.x.
must = be=20 installed to be able to run s2ibis3. Users could also
install Java 2= =20 Standard Development Kit (SDK) version 1.4.x.
This is preferred over t= he=20 JRE as the user could modify a java
file and recompile the code. Java = JRE=20 or SDK could be downloaded
free from http://java.sun.com
s2ibis3 = assumes=20 that the spice engines are set in the path
variables and ready for=20 use.

This version has been tested on HSpice ver 2001.2=20

Compiling the Code : If the code has to be compiled, it must be= =20 compiled in the
     following order -s2iHeader.java,= =20 s2iutil.java,
     s2ispice.java, s2ianalyz.java,=20 s2iParser.java and
     s2ibis3.java. If this order is = not=20 followed, compilation
     error could be=20 experienced.

Running S2ibis3 : sun/linux/unix
-To run s2ibis3, = type=20 the following on the command line:
% s2ibis3.csh -s2ibis3=20 buffer.s2i
where buffer.s2i is the s2i command file as discussed inthe=20 s2ibis3.txt
-If there is a 'permission denied' error when running=20 the
.csh file, change permissions by doing
% chmod 744=20 s2ibis3.csh
-If it is desired, s2ibis3 could be run from a=20 different
directory from the installation directory by using the
'-= root'=20 switch with s2ibis3.csh as this example suggest:
% s2ibis3 -root=20 ../../s2i_install_dir -s2ibis3 buffer.s2i


  windows
&n= bsp;=20   -most of the instruction for unix apply for windows users as=20 well.
-To run s2ibis3, type the following on the command prompt:
%= =20 s2ibis3.bat -s2ibis3 buffer.s2i
-If the path variables are not set for= java=20 and the spice engines,
read instructions at http://java.= sun.com/j2se/1.4.2/install-windows.html
on=20 how to set path variables for windows. s2ibis3 would not run if paths=20 have
not been set properly.
[note] % is not needed to be inserted i= n the=20 command line.=20
---------------------------------------------------------------------= - --------
Known=20 Problems and=20 Bugs.
-

-------------------------------------------------------= - ----------------------=20
You are free to use, modify, and redistribute this software. See the= =20 copyright legends contained
in the source code.

If you have=20 comments, bug reports, or suggestions for features, please
email them = to me=20 at:
akvarma@ncsu.edu
February '05


--
This messa= ge=20 has been scanned for viruses and
dangerous content by MailScanner, and is=20
believed to be clean.


--
This message has been scanned fo= r=20 viruses and
dangerous content by MailScanner, and is=20
believed to be clean.

--=20
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believed to be clean. - ------=_NextPart_001_0019_01C863F6.A1E87590-- - ------=_NextPart_000_0018_01C863F6.A1E87590 Content-Type: image/gif; name="graycol.gif" Content-Transfer-Encoding: base64 Content-ID: <875392718@31012008-11EE> R0lGODlhEAAQAKECAMzMzAAAAP///wAAACH5BAEAAAIALAAAAAAQABAAAAIX lI+py+0PopwxUbpuZRfKZ2zgSJbmSRYAIf4fT3B0aW1pemVkIGJ5IFVsZWFk IFNtYXJ0U2F2ZXIhAAA7 - ------=_NextPart_000_0018_01C863F6.A1E87590 Content-Type: image/gif; name="ecblank.gif" Content-Transfer-Encoding: base64 Content-ID: <875392718@31012008-11F5> R0lGODlhEAABAIAAAAAAAP///yH5BAEAAAEALAAAAAAQAAEAAAIEjI8ZBQA7 - ------=_NextPart_000_0018_01C863F6.A1E87590-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 31 Jan 2008 11:43:08 -0800 From: "Mirmak, Michael" Subject: [IBIS-Users] Agenda, IBIS Summit at DesignCon 2008 on Feb. 7 - ------------------------------------------------------------------ AGENDA - IBIS SUMMIT MEETING Thursday, February 7, 2008 Santa Clara Convention Center Santa Clara, California Room: Great American Ballroom (1 and 2) in the Convention Center, Second Floor (look for signs) - ------------------------------------------------------------------ 8:00 AM Refreshments & Sign In 8:30 AM Official Opening - Welcome to Summit - Introductions - Opens for Issues & Discussion Topics 8:45 AM IBIS Chair's Report Michael Mirmak, Intel Corporation 9:00 AM Waveform Comparison and S2IBIS3 Roadmap Lance Wang, IO Methodology 9:30 AM Modeling DDR3 with IBIS Randy Wolff, Micron Technology 10:00 AM BREAK 10:15 AM Proper IBIS Package Modeling Techniques and Usage in Ideal-PDS and SSO Simulations Sam Chitwood, Sigrity 10:45 AM Touchstone Syntax for Versions 1.0 and 2.0 Bob Ross, Teraspeed Consulting Group 11:15 AM New Interconnect Models Remove Simulation Uncertainty Fangyi Rao*, Chad Morgan**, Vuk Borich* and Sanjeev Gupta*, *Agilent Technologies and **Tyco Electronics 12:00 PM LUNCH - (Hosted by Cisco Systems) Pre-registration required 1:00 PM Multi-Mode Modeling Bob Ross, Teraspeed Consulting Group 1:30 PM Building Advanced Transmission Line and Via-hole Models for Serial Channels with 10 Gbps and Higher Data Rates Yuriy Shlepnev, Simberian 2:00 PM Advances in 7.5Gb/s SerDes Modeling using IBISv4.2(VHDL-AMS and Verilog-AMS) Luis Boluna*, Kelvin Qiu*, Ehsan Kabir*, Susmita Mutsuddy*, Daniel Ho*, and Dr. Sang Baeg**, *Cisco Systems and **University of Hanyang (South Korea) 2:45 PM BREAK 3:00 PM IBIS-AMI Algorithmic Modeling with Different Languages Arpad Muranyi, Mentor Graphics Corporation 3:30 PM Serdes Modeling: Demonstrating IBIS-AMI Model Interoperability Todd Westerhoff, Signal Integrity Software (SiSoft) 4:00 PM Experiences in Developing and Correlating Eight Interoperable Algorithmic Models Adge Hawes* and Ken Willis**, *IBM and *Cadence Design Systems 4:30 PM Open Discussion 4:45 PM Concluding Items - Next Open Forum Meeting: February 22, 2008 - DATE 2008: March 13, 2008, Munich, Germany 5:00 PM End of Meeting Room Availability - ------------------------------------------------------------------ Sponsors: Cisco Systems, DesignCon, IBIS Open Forum DesignCon: February 4 - 7, 2008 Santa Clara Convention Center Santa Clara, California See http://www.designcon.com/ for more information. LIST OF NEARBY HOTELS See http://www.designcon.com/conference/hotel_8_travel.html for travel directions, hotels and other information. - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Fri, 1 Feb 2008 09:41:20 -0500 From: "Paul D. Franzon" Subject: [IBIS-Users] RE: Seeking Letters of Support for NextGen Spice2Ibis proposal to NSF This is a multi-part message in MIME format. - ------=_NextPart_000_0025_01C864B6.9B12B8A0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Please let me know if you intend to provide a letter of support for this proposal. We have received some responses but at this stage do not have the critical mass that is likely to lead to a winning proposal. NSF is highly competitive. Less than 10% of submitted proposals are funded. Thanks to those of you who have responded so far. Regards, Paul D. Franzon Alumni Distinguished Professor of ECE, 919.515.7351 443 Monteith GRC ECE, Box 7911, Raleigh, NC 27695 MRC 223, 2410 Campus Shore Dr., Raleigh NC 27606 paulf@ncsu.edu , www.ece.ncsu.edu/erl/faculty/paulf.html _____ From: Paul D. Franzon [mailto:paulf@ncsu.edu] Sent: Tuesday, January 29, 2008 1:29 PM To: 'ibis@eda-stds.org'; 'owner-ibis-users@eda.org'; 'ibis-users@eda.org' Cc: 'mbs@ncsu.edu'; 'psashe@ncsu.edu' Subject: Seeking Letters of Support for NextGen Spice2Ibis proposal to NSF The purpose of this email is to seek letters of support for a proposal we are preparing for the National Science Foundation (a US Government Agency) for a next generation Spice2Ibis effort. In the past, Spice2Ibis was supported by DARPA but with substantial changes to how DARPA does business, that model is no longer viable. I have attached an Executive Summary of the proposal we are preparing for NSF. The full proposal is due at NSF on February 7. If as many of you as possible can prepare a letter of support and get them to me next week, that would be much appreciated. These letters do not have to be long. Even a few lines is fine. PDF or word is fine, even if unsigned. You can also fax them to Patsy Ashe at 919.515.2285 . Possible items you could include in a letter are as follows: - - A little about yourself, your company, and the importance of IBIS and Spice2Ibis to your company or to the Industrial community at large. - - Something about the value of NCSU's past efforts in Spice2Ibis - - Your willingness to participate in the proposed research through any of the mechanisms listed. (Note, even just providing feedback on results and tools is still valuable.) - - A closing statement expressing your support. Note that in the letter you do not have to specifically commit any resources to this project BUT if you are in a position to commit or consider committing future resources, even if it is just consideration of the students in this project for intern positions, that would be good to mention. If you have any questions, feedback or thoughts on the proposal, feel free to communicate them to Michael and I. BTW, I do have an excellent PhD student lined up for this work. If any of you are interested in hosting an intern this summer, please let me know and I will put you in touch with her. Finally, has anyone got any data or estimates on the $ value of IBIS to the industry as a whole? Thanks in advance, Paul D. Franzon Alumni Distinguished Professor of ECE, 919.515.7351 443 Monteith GRC ECE, Box 7911, Raleigh, NC 27695 MRC 223, 2410 Campus Shore Dr., Raleigh NC 27606 paulf@ncsu.edu , www.ece.ncsu.edu/erl/faculty/paulf.html _____ - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - ------=_NextPart_000_0025_01C864B6.9B12B8A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Please let me know if you intend to pr= ovide a letter of support for this proposal.  We have received some responses but at this stage do not have the critical mass that is likely to lead to a winning proposal.  NSF is highly competitive.   Less than 10= % of submitted proposals are funded.

 

Thanks to those of you who have respon= ded so far.

 

Regards,

 

Paul D. Franzon

Alumni Distinguished Professor of ECE,=

919.515.7351

443 Monteith GRC

ECE, Box 7911, Raleigh, NC 27695

MRC 223, 2410 Campus Shore Dr., Rale= igh NC 27606

paul= f@ncsu.edu , www.ece.ncsu.edu= /erl/faculty/paulf.html

From: Paul D. = Franzon [mailto:paulf@ncsu.edu]
Sent: Tuesday, January 29, 2= 008 1:29 PM
To: 'ibis@eda-stds.org'; 'owner-ibis-users@eda.org'; 'ibis-users@eda.org'
Cc: 'mbs@ncsu.edu'; 'psashe@ncsu.edu'
Subject: Seeking Letters of Support for NextGen Spice2Ibis proposal to NSF

 

The purpose of this email is to seek letters of support for a proposal we are preparing for the National Science Foundation (a US Government Agency) for a next generation Spice2Ibis effort.  In the past, Spice2Ibis was supported by DARPA but with substantial changes to how DARPA does business, that model is no longer viable.  I have attached an Executive Summary of the proposal we are preparing for NSF.  The full proposal is due at NSF on February 7.=

 

If as many of you as possible can prep= are a letter of support and get them to me next week, that would be much appreciated.  These letters do not have to be long. Even a few lines is fine.  PDF or word is fine, even if unsigned.  You can also fax t= hem to Patsy Ashe at 919.515.2285 .

 

Possible items you could include in a letter are as follows:

 

-      =     = A little about yourself, your company, and the importance of IBIS and Spice2Ibis to = your company or to the Industrial community at large.

-      =     = Something about the value of NCSU’s past efforts in Spice2Ibis

-      =     = Your willingness to participate in the proposed research through any of the mechanisms listed. (Note, even just providing feedback on results and tools= is still valuable.)

-      =     = A closing statement expressing your support.

 

Note that in the letter you do not hav= e to specifically commit any resources to this project BUT if you are in a posit= ion to commit or consider committing future resources, even if it is just consideration of the students in this project for intern positions, that wo= uld be good to mention.

 

If you have any questions, feedback or thoughts on the proposal, feel free to communicate them to Michael and I.

 

BTW, I do have an excellent PhD student lined up for this work.  If any of you are interested in hosting an in= tern this summer, please let me know and I will put you in touch with her.<= /o:p>

 

Finally, has anyone got any data or estimates on the $ value of IBIS to the industry as a whole?

 

Thanks in advance,

 

Paul D. Franzon

Alumni Distinguished Professor of ECE,=

919.515.7351

443 Monteith GRC

ECE, Box 7911, Raleigh, NC 27695

MRC 223, 2410 Campus Shore Dr., Rale= igh NC 27606

paul= f@ncsu.edu , www.ece.ncsu.edu= /erl/faculty/paulf.html

 


--=20
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This message has been scanned for viruses and
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believed to be clean. - ------=_NextPart_000_0025_01C864B6.9B12B8A0-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 07 Feb 2008 16:44:32 +0530 From: "Shrikant G Kadadevar" Subject: [IBIS-Users] Model generation for LVDS using S2IBIS3 Hello All I was generating IBIS model generation for LVDS using S2IBIS3 tool. But i found that when it generates input deck it does not apply differential input signal at the two differential inputs. Because of which i am not able to get good output. Even i have declared [Diff pin] keyword. Is this bug in the tool or am I doing anything wrong. Also when generating deck for rise time S2IBIS3 tool attaches RLOAD which should not be connected. By default it connects this load resistor of value 50ohm. How to avoid this. Thanking you Shrikant GK - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 7 Feb 2008 19:59:44 +0530 From: Chetana Raghuwanshi Subject: [IBIS-Users] IV curves w.r.t. Rfixture / Rload - --0__=EABBF97BDFDD36A18f9e8a93df938690918cEABBF97BDFDD36A1 Content-type: text/plain; charset=US-ASCII Hello All, I am generating IBIS Models ( based on 2.0 Format) for a bidirectional IO cell with output impedence of 32 Ohms. Customer specification is to use Rfixture/Rload value of 50 Ohms for IBIS Models. But when I see my pullup and pulldown I-V curves, the loadline corresponds to the Resistive load of 32 Ohms which is nothing but the output impedence of driver in my Bidir cell. I think that the pullup and pulldown I-V curves should correspond to Resistive Load of 50 Ohms. Am I correct in assuming this ? Or is it expected that irrespective of the value of Rfixture / Rload pullup and pulldown curves should correspond to Zout of driver ? Thanks in Advance Best Regards Chetana - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - --0__=EABBF97BDFDD36A18f9e8a93df938690918cEABBF97BDFDD36A1 Content-type: text/html; charset=US-ASCII Content-Disposition: inline

Hello All,

I am generating IBIS Models ( based on 2.0 Format) for a bidirectional IO cell with output impedence of 32 Ohms.

Customer specification is to use Rfixture/Rload value of 50 Ohms for IBIS Models.

But when I see my pullup and pulldown I-V curves, the loadline corresponds to the Resistive load of 32 Ohms which is nothing but the output impedence of driver in my Bidir cell.

I think that the pullup and pulldown I-V curves should correspond to Resistive Load of 50 Ohms. Am I correct in assuming this ?

Or is it expected that irrespective of the value of Rfixture / Rload pullup and pulldown curves should correspond to Zout of driver ?

Thanks in Advance

Best Regards

Chetana


--
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean. - --0__=EABBF97BDFDD36A18f9e8a93df938690918cEABBF97BDFDD36A1-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 07 Feb 2008 16:57:23 +0200 From: Yasser Sabry Subject: [IBIS-Users] Re: [IBIS] IV curves w.r.t. Rfixture / Rload - --------------060603080309000805060502 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi Chetana, I think there is no relation between Pullup/Pulldown IV curves and Rfixture Rfixture is , generally, taken to be the transmission line characteristics impedance to which the buffer will be connected. It affects rising and falling waveforms The customer should be a ware of the mismatch between the buffer output impedance and the 50 Ohms line but this is not related to IBIS modeling Regards, Yasser Chetana Raghuwanshi wrote: > Hello All, > > I am generating IBIS Models ( based on 2.0 Format) for a bidirectional > IO cell with output impedence of 32 Ohms. > > Customer specification is to use Rfixture/Rload value of 50 Ohms for > IBIS Models. > > But when I see my pullup and pulldown I-V curves, the loadline > corresponds to the Resistive load of 32 Ohms which is nothing but the > output impedence of driver in my Bidir cell. > > I think that the pullup and pulldown I-V curves should correspond to > Resistive Load of 50 Ohms. Am I correct in assuming this ? > > Or is it expected that irrespective of the value of Rfixture / Rload > pullup and pulldown curves should correspond to Zout of driver ? > > Thanks in Advance > > Best Regards > > Chetana > > > -- > This message has been scanned for viruses and > dangerous content by MailScanner , and is > believed to be clean. > - -- Thank you and Best Regards, Yasser Sabry - ------------------------------------------- Yasser Mohammed Sabry Device Modeling Team Analog/Mixed Signal - DSM Division Mentor Graphics Egypt Tel: (+202) 416 3613 Mob: (+2010) 1834833 Fax: (+202) 418 6945 E-mail: yasser_sabry@mentor.com - ------------------------------------------- - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - --------------060603080309000805060502 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit Hi Chetana,

I think there is no relation between  Pullup/Pulldown IV curves and Rfixture

Rfixture is , generally, taken to be the transmission line characteristics impedance to which the buffer will be connected. It affects rising and falling waveforms

The customer should be a ware of the mismatch between the buffer output impedance and the 50 Ohms line but this is not related to IBIS modeling


Regards,
Yasser

 
Chetana Raghuwanshi wrote:

Hello All,

I am generating IBIS Models ( based on 2.0 Format) for a bidirectional IO cell with output impedence of 32 Ohms.

Customer specification is to use Rfixture/Rload value of 50 Ohms for IBIS Models.

But when I see my pullup and pulldown I-V curves, the loadline corresponds to the Resistive load of 32 Ohms which is nothing but the output impedence of driver in my Bidir cell.

I think that the pullup and pulldown I-V curves should correspond to Resistive Load of 50 Ohms. Am I correct in assuming this ?

Or is it expected that irrespective of the value of Rfixture / Rload pullup and pulldown curves should correspond to Zout of driver ?

Thanks in Advance

Best Regards

Chetana


- --
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean. 


-- 

Thank you and Best Regards,
Yasser Sabry

- -------------------------------------------
Yasser Mohammed Sabry
Device Modeling Team  
Analog/Mixed Signal - DSM Division
Mentor Graphics Egypt
Tel: (+202) 416 3613
Mob: (+2010) 1834833
Fax: (+202) 418 6945
E-mail: yasser_sabry@mentor.com
- -------------------------------------------


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This message has been scanned for viruses and
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believed to be clean. - --------------060603080309000805060502-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 7 Feb 2008 07:38:06 -0800 From: Michael A Cervantes Subject: Re: [IBIS-Users] Re: [IBIS] IV curves w.r.t. Rfixture / Rload Hello Chetana... Just wanted to add that there is an excellent section in the "IBIS Modeling Cookbook" ver 4.0 that describes the relationship between the I-V and V-T curves (section 5.2.2) for the sake of data checking. The I-V curves can be used to predict the drive strength of your buffer when attached to a 50 Ohm Load and as Yasser mentioned below, Rfixture is used to determine the switching characteristics of your buffer. Just an additional note: The output impedance of your driver can be approximated by determining the slope of your tangent line to your I-V curve at your operating point. IBIS Modeling Cookbook ver 4.0 http://www.vhdl.org/pub/ibis/cookbook/cookbook-v4.pdf Mike C... Yasser Sabry To Sent by: Chetana Raghuwanshi owner-ibis-users@ eda.org cc ibis-users@eda.org, ibis@eda.org Subject 02/07/2008 06:59 [IBIS-Users] Re: [IBIS] IV curves AM w.r.t. Rfixture / Rload Hi Chetana, I think there is no relation between Pullup/Pulldown IV curves and Rfixture Rfixture is , generally, taken to be the transmission line characteristics impedance to which the buffer will be connected. It affects rising and falling waveforms The customer should be a ware of the mismatch between the buffer output impedance and the 50 Ohms line but this is not related to IBIS modeling Regards, Yasser Chetana Raghuwanshi wrote: Hello All, I am generating IBIS Models ( based on 2.0 Format) for a bidirectional IO cell with output impedence of 32 Ohms. Customer specification is to use Rfixture/Rload value of 50 Ohms for IBIS Models. But when I see my pullup and pulldown I-V curves, the loadline corresponds to the Resistive load of 32 Ohms which is nothing but the output impedence of driver in my Bidir cell. I think that the pullup and pulldown I-V curves should correspond to Resistive Load of 50 Ohms. Am I correct in assuming this ? Or is it expected that irrespective of the value of Rfixture / Rload pullup and pulldown curves should correspond to Zout of driver ? Thanks in Advance Best Regards Chetana -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -- Thank you and Best Regards, Yasser Sabry - ------------------------------------------- Yasser Mohammed Sabry Device Modeling Team Analog/Mixed Signal - DSM Division Mentor Graphics Egypt Tel: (+202) 416 3613 Mob: (+2010) 1834833 Fax: (+202) 418 6945 E-mail: yasser_sabry@mentor.com - ------------------------------------------- - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Fri, 8 Feb 2008 10:39:10 +0530 From: "Edward Rose" Subject: [IBIS-Users] IBIS2DML conversion - ------=_Part_8641_2524875.1202447350952 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Hello Experts, * *I have just heard about IBIS-to-DML format conversion. So. I want to know about DML format.like, 1) How DML format is different from IBIS? 2) which tool is used to convert the IBIS model in to DML model. 3) Are all latest version (v3.2 or v4.2)IBIS keywords compatible in IBIS-to-DML conversion tools? 3) What are advantages of DML model over IBIS models. Please also suggest me some materials on IBIS-to-DML conversion. Regards Edward - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - ------=_Part_8641_2524875.1202447350952 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline
Hello Experts,
 
 I have just heard about IBIS-to-DML format conversion.
So. I want to know about DML format.like,
 
1) How DML format is different from IBIS?
2) which tool is used to convert the IBIS model in to DML model.
3) Are all latest version (v3.2 or v4.2)IBIS keywords compatible in IBIS-to-DML conversion tools?
3) What are advantages of DML model over IBIS models.
 
 
Please also suggest me some materials on IBIS-to-DML conversion.
 
 
Regards
Edward

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This message has been scanned for viruses and
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believed to be clean. - ------=_Part_8641_2524875.1202447350952-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Fri, 8 Feb 2008 13:38:53 +0800 From: "Benny Yan" Subject: RE: [IBIS-Users] IBIS2DML conversion ???????? MIME ?????????????????? - ------=_NextPart_000_000A_01C86A57.F33D02A0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Edward, You can ask Cadence for help, for DML is the model language they use. Benny IO Methodology, Inc. From: owner-ibis-users@server.eda.org [mailto:owner-ibis-users@server.eda.org] On Behalf Of Edward Rose Sent: Friday, February 08, 2008 1:09 PM To: ibis-users@server.eda.org; ibis@server.eda.org Subject: [IBIS-Users] IBIS2DML conversion Hello Experts, I have just heard about IBIS-to-DML format conversion. So. I want to know about DML format.like, 1) How DML format is different from IBIS? 2) which tool is used to convert the IBIS model in to DML model. 3) Are all latest version (v3.2 or v4.2)IBIS keywords compatible in IBIS-to-DML conversion tools? 3) What are advantages of DML model over IBIS models. Please also suggest me some materials on IBIS-to-DML conversion. Regards Edward - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - ------=_NextPart_000_000A_01C86A57.F33D02A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Edward,

 You can ask Cadence for help, for DML is the model language they use.

 

Benny

IO Methodology, Inc.

 

From: owner-ibis-users@server.eda.org [mailto:owner-ibis-users@server.eda.org] On Behalf Of Edward Rose
Sent: Friday, February 08, 2008 1:09 PM
To: ibis-users@server.eda.org; ibis@server.eda.org
Subject: [IBIS-Users] IBIS2DML conversion

 

Hello Experts,

 

 I have just heard about IBIS-to-DML format conversion.

So. I want to know about DML format= .like,

 

1) How DML format is different from= IBIS?

2) which tool is used to convert th= e IBIS model in to DML model.

3) Are all latest version (v3.2 or v4.2)IBIS keywords compatible in IBIS-to-DML conversion tools?

3) What are advantages of DML model over IBIS models.

 

 

Please also suggest me some materia= ls on IBIS-to-DML conversion.

 

 

Regards

Edward


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believed to be clean. - ------=_NextPart_000_000A_01C86A57.F33D02A0-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Fri, 8 Feb 2008 14:53:21 -0800 From: "Mirmak, Michael" Subject: [IBIS-Users] Presentations available from the IBIS Summit at DesignCon 2008! A very successful IBIS Summit was held on February 7 at DesignCon 2008, with record-breaking attendance for a US IBIS event. The IBIS Open Forum is pleased to announce that the presentations from the meeting are available on-line and free-of-charge through the following link: http://www.eda.org/ibis/summits/index-bydate.htm Note that all of our previous summit content is available at the same location. Minutes from the meeting will be posted at a later date. Thanks to all those who participated and presented! - - Michael Mirmak Intel Corp. Chair, IBIS Open Forum http://www.eigroup.org/ibis/ http://www.eda.org/ibis/ - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Mon, 11 Feb 2008 09:49:12 +0530 From: Amit KUMAR Subject: [IBIS-Users] IBIS modelling for Differential buffer Hello Experts, I have been working on IBIS models for last 7-8 months and i am quite comfortable with single ended buffers. But still i do not know how to make a good differential buffer model. Can you suggest some good book referring which i can understand differential and common mode signals properly and develop these types of IBIS models?? Thanks and Regards Amit - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 14 Feb 2008 09:41:10 +0100 From: =?iso-8859-1?Q?Ralf_Br=FCning?= Subject: [IBIS-Users] European IBIS Summit at DATe 2008 - Second Call for Call for Paticipation To All: We have been holding successful European IBIS Summit Meetings for the past 10 years ! This year we are again holding a meeting along with DATe 08 on Friday, March14th, 2008. The purpose is to promote communication among users and developers of IBIS models in Europe. The meeting is free and open to everyone. The meeting this year is sponsored (so far) by: Agilent Technologies Infineon Mentor Graphics Nokia-Siemens Networks Sigrity ZUKEN to cover room costs, sandwich-lunch and refreshments. WE THANK ALL THE SPONSORS, BUT WE ARE LOOKING FOR FURTHER SPONSORS !!! Below is some information on the IBIS Summit and some related events. You are invited to register and also to submit presentation proposals. Ralf Bruening Product Manager High Speed Design ZUKEN EMC Technology Center - ----------------------------------------------------------------------------------- E U R O P E A N I B I S S U M M I T M E E T I N G S E C O N D C A L L F O R P A R T I C I P A T I O N - ----------------------------------------------------------------------------------- Time/Date: 8:30 - 13:30, Friday, March 14, 2008 Location: DATe Conference - ICM Munich Room to be announced later Content: Presentations & Discussions Purpose: Solicit and Exchange IBIS Model Related Information and Ideas Sponsors: Agilent Technologies, Infineon, Mentor Graphics, Nokia Siemens Networks Sigrity and Zuken If your company would be interested in sponsoring this event, please contact or Ralf Bruening under . DATE 2008 Conference Date: March 10th-14th, 2008 DATE Location: ICM - Munich Congress and Exhibition Center, Munich, Germany DATE URL: http://www.date-conference.com - ----------------------------------------------------------------------------------- BACKGROUND DATe (Design, Automation & Test in Europe) is the only European event dedicated to electronic system design and test. Topics of current interest to the EIA IBIS Open Forum are addressed at DATE. This meeting will be conducted as a formal IBIS Summit Meeting. Presentations are expected to be available and archived in an electronic format, and minutes of the meeting will be issued. Any pending formal decisions (votes) will be announced at least two weeks prior to the meeting. Topics and presentations may include (list is open for further contributions): - Submitted Presentations on IBIS Topics (See below) - Information about the most recent IBIS Developments - Less formal Ad Hoc Presentations and Discussions - IBIS and Modelling Questions and Answers - IBIS Algorithmic Modelling - IBIS extensions/further requirements to match future technology evolution The meeting is free and open to everyone. Refreshments/coffee and snacks/sandwiches will be provided). CALL FOR PARTICIPANTS People involved in IBIS Model development, EDA tool development, and digital circuit design are invited to participate in the European IBIS Summit meeting. If you plan to participate, please register with the information below (deadline, March 6th, 2008): Name: E-mail address: Company: Telephone: Send an email to: Ralf Bruening (ralf.bruening@zuken.de) CALL FOR PRESENTATIONS We are seeking presentations from individuals who have IBIS experiences or issues. Some suggested subjects of interest are: - IBIS Model Development Experiences - Company IBIS Standards and Requirements - Generating and Validating IBIS Models - Future IBIS Requirements - Modeling of dedicated technology issues (i.e., connectors, very high speed interfaces) - EMC/EMI and Power Integrity Issues - Experiences using IBIS in the PCB Design process Format of Presentation: LCD Projections Time: 15-30 Minutes Electronic Archival: We request electronic versions for so they can be archived and also made available to non-attendees. We prefer Power Point or Acrobat formats. Deadline: March 6th, 2008. Please send presentations for processing. Otherwise please plan to bring 25 copies for the meeting. If you plan a presentation, please supply Title: Presenter: E-mail address: Company: Telephone: Estimated Time: Send this to both: Ralf Bruening (ralf.bruening@zuken.de) Bob Ross (bob@teraspeed.com) AGENDA The agenda includes presentations, discussions, breaks and refreshments. This will be developed as presentation proposals are received. LIST OF NEARBY HOTELS See for travel directions, hotels and other information ___________________________________________ Ralf Bruening High Speed Design/Partner & Solution Business Zuken EMC Technology Center Vattmannstr.3 33100 Paderborn - Germany Tel: ++49 (0) 5251 150 621 Fax: ++49 (0) 5251 150 700 Cell: ++49 (0) 170 4228512 Email: ralf.bruening@zuken.de Web: http://www.zuken.com Zuken Gesellschaft mit beschränkter Haftung Sitz der Gesellschaft: Hallbergmoos Register: Amtsgericht München HBR 108421 Geschäftsführer: Jinya Katsube, Gerhard Lipski _____________________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the email by you is prohibited. - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 14 Feb 2008 17:07:57 +0530 From: Chetana Raghuwanshi Subject: [IBIS-Users] {Spam?} Questions - --0__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1 Content-type: multipart/alternative; Boundary="1__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1" - --1__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1 Content-type: text/plain; charset=US-ASCII Hello Experts, I have two questions on IBIS. 1. My IO cell can operate at two different voltages 3.3 and also at 1.8. We deliver two separate IBIS files for these two operating voltages. For this cell, our customer needs to use different voltages at same time, that is, some pins are using 3.3 V and some are using 1.8 V. Is it possible to mix these two files into one .ibs file ? 2. The IBIS version of library delivered by us is 2.0. Is it possible for the customer to use it in a package model whose IBIS version 4.0. ? Thanks in Advance, Best Regards Chetana - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - --1__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1 Content-type: text/html; charset=US-ASCII Content-Disposition: inline

Hello Experts,

I have two questions on IBIS.

1. My IO cell can operate at two different voltages 3.3 and also at 1.8. We deliver two separate IBIS files for these two operating voltages.

For this cell, our customer needs to use different voltages at same time, that is, some pins are using 3.3 V and some are using 1.8 V.

Is it possible to mix these two files into one .ibs file ?

2. The IBIS version of library delivered by us is 2.0. Is it possible for the customer to use it in a package model whose IBIS version 4.0. ?

Thanks in Advance,

Best Regards

Chetana



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This message has been scanned for viruses and
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believed to be clean. - --1__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1-- - --0__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1 Content-type: image/gif; name="ecblank.gif" Content-Disposition: inline; filename="ecblank.gif" Content-ID: <10__=EABBF97CDFAE77F18f9e8a93df938690@nxp.com> Content-transfer-encoding: base64 R0lGODlhEAABAIAAAAAAAP///yH5BAEAAAEALAAAAAAQAAEAAAIEjI8ZBQA7 - --0__=EABBF97CDFAE77F18f9e8a93df938690918cEABBF97CDFAE77F1-- - -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis | subscribe ibis-users | unsubscribe ibis | unsubscribe ibis-users | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993 ------------------------------ Date: Thu, 14 Feb 2008 09:51:11 -0800 From: "Tom Dagostino" Subject: RE: [IBIS-Users] {Spam?} Questions This is a multipart message in MIME format. - ------=_NextPart_000_0330_01C86EEF.21889F20 Content-Type: multipart/alternative; boundary="----=_NextPart_001_0331_01C86EEF.21889F20" - ------=_NextPart_001_0331_01C86EEF.21889F20 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit 1. A series of model selectors, one for each pin or group of pins that could have different Vdd supplies, is the way to go. 2. What simulator and version does your customer have? It may be that no matter what version model you make the customer may not have the tools to use it. Tom Dagostino Teraspeed(R) Labs 13610 SW Harness Lane Beaverton, OR 97008 503-430-1065 503-430-1285 FAX tom@teraspeed.com www.teraspeed.com Teraspeed Consulting Group LLC 121 North River Drive Narragansett, RI 02882 401-284-1827 From: owner-ibis-users@server.eda.org [mailto:owner-ibis-users@server.eda.org] On Behalf Of Chetana Raghuwanshi Sent: Thursday, February 14, 2008 3:38 AM To: ibis-users@server.eda.org; ibis@server.eda.org Subject: [IBIS-Users] {Spam?} Questions Hello Experts, I have two questions on IBIS. 1. My IO cell can operate at two different voltages 3.3 and also at 1.8. We deliver two separate IBIS files for these two operating voltages. For this cell, our customer needs to use different voltages at same time, that is, some pins are using 3.3 V and some are using 1.8 V. Is it possible to mix these two files into one .ibs file ? 2. The IBIS version of library delivered by us is 2.0. Is it possible for the customer to use it in a package model whose IBIS version 4.0. ? Thanks in Advance, Best Regards Chetana - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - ------=_NextPart_001_0331_01C86EEF.21889F20 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

1.&n= bsp;      A series of model selectors, one for each pin or group of pi= ns that could have different Vdd supplies, is the way to go.=

2.&n= bsp;      What simulator and version does your customer have?  It= may be that no matter what version model you make the customer may not have the  tools to use it.

 

 

 

Tom Dagostino
Teraspeed(R) Labs
13610 SW Harness Lane
Beaverton, OR 97008
503-430-1065

503-430-1285 FAX
tom@teraspeed.com
www.teraspeed.com

Teraspeed Consulting Group LLC
121 North River Drive
Narragansett, RI 02882
401-284-1827

 

From: owner-ibis-users@server.eda.org [mailto:owner-ibis-users@server.eda.org] On Behalf Of Chetana Raghuwanshi
Sent: Thursday, February 14, 2008 3:38 AM
To: ibis-users@server.eda.org; ibis@server.eda.org
Subject: [IBIS-Users] {Spam?} Questions

 

Hello Experts,

I have two questions on IBIS.

1. My IO cell can operate at two different voltages 3.3 and also at 1.8.= We deliver two separate IBIS files for these two operating voltages.

For this cell, our customer needs to use different voltages at same time, that is, some pins are using 3.3 V and some are using 1.8 V.

Is it possible to mix these two files into one .ibs file ?

2. The IBIS version of library delivered by us is 2.0. Is it possible for the customer to use it in a package model whose IBIS version 4.0. ?

Thanks in Advance,

Best Regards

Chetana

 


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