Subject: Re: [IBIS-Users] IBIS Package Model
From: Scott McMorrow (scott@teraspeed.com)
Date: Tue May 28 2002 - 11:56:18 PDT
Abdulrahman,
The format is described in the IBIS 3.2 specification.
regards,
scott
-- Scott McMorrow Teraspeed Consulting Group LLC 2926 SE Yamhill St. Portland, OR 97214 (503) 239-5536 http://www.teraspeed.comAbdulrahman Rafiq wrote:
> Arpad, > > Si there a document depicting the methodology to create this > standalone.pkg file ? > > > > "Muranyi, Arpad" wrote: > >> While this is true, one ***CAN*** make a separate package IBIS >> modelin a standalone .pkg file, which does not require all the IV and >> Vtcurves, or any of the buffer related parameters.Arpad MuranyiIntel >> Corporation====================================================================== >> >> -----Original Message----- >> *From:* Abdulrahman Rafiq [mailto:arafiq@cisco.com] >> *Sent:* Tuesday, May 28, 2002 10:06 AM >> *To:* LIM,KEE-CHAI (A-Singapore,ex1) >> *Cc:* 'ibis-users@server.eda.org' >> *Subject:* Re: [IBIS-Users] IBIS Package Model >> Kee Chai, >> >> To create and IBIS model file you need all the relevent V/I and V/T >> data points, a valid pinlist file, master Pin file, RLC file. Also >> make sure that you have the timin-process loads (Vmeas, Vref, Rref >> and Cref) for all I/O, Output, 3-state buffers. >> >> In order to create the pin-list section of the ibis file, you will >> need to extract the [Pim], signal_name, model_name, R_pin, L_pin and >> C_pin from the master-pin, pin-list and RLC files. This you can do >> using MS-Excel, Star-Office or you if you are prficient in a >> scripting langauge you can create script to do this. >> >> I hope this helps >> >> Abdulrahman Rafiq >> Hardware Engineer >> Cisco Systems, Inc >> >> "LIM,KEE-CHAI (A-Singapore,ex1)" wrote: >> >>> Hi guys, >>> >>> I have a question on IBIS package model: >>> >>> If I have a file containing RLC which is extracted from a package >>> using some extraction tools such as Ansoft, can I represent it in >>> IBIS model? >>> >>> When I look at the IBIS file, it always contain other sections on >>> capturing timing information such as V/I curve for rising and >>> falling waveforms. It only captures package modeling in one of the >>> sections in IBIS modle file. >>> >>> In my case, Can I create a IBIS model file only contains package >>> information and no timing information? >>> >>> Thank you very much. >>> >>> Best Regards >>> kee chai >>> |------------------------------------------------------------------ >>> |For help or to subscribe/unsubscribe, email majordomo@eda.org >>> |with just the appropriate command message(s) in the body: >>> | >>> | help >>> | subscribe ibis <optional e-mail address, if different> >>> | subscribe ibis-users <optional e-mail address, if different> >>> | unsubscribe ibis <optional e-mail address, if different> >>> | unsubscribe ibis-users <optional e-mail address, if different> >>> | >>> |or email a written request to ibis-request@eda.org. >>> | >>> |IBIS reflector archives exist under: >>> | >>> | http://www.eda.org/pub/ibis/email_archive/ Recent >>> | http://www.eda.org/pub/ibis/users_archive/ Recent >>> | http://www.eda.org/pub/ibis/email/ E-mail since 1993 >>> >>-- >>--------------------------------------------------------------------------- >> | | Abdulrahman A. Rafiq >> :|: :|: Hardware Engineer >> :|||: :|||: HSS Engineering Services, (ISBU) >> .:|||||||:...:|||||||:. Direct: (408) 527-5540 >> C i s c o S y s t e m s Fax : (408) 526-6603 >> www.cisco.com email : arafiq@cisco.com >> 800-250-4800 epage : arafiq@epage.cisco.com >> URL1 : http://wwwin-sipd.cisco.com >> <http://wwwin-sipd.cisco.com> URL2 : http://wwwin-people.cisco.com/~arafiq >> <http://wwwin-people.cisco.com/%7Earafiq>----------------------------------------------------------------------------- >> >> > >-- >--------------------------------------------------------------------------- > | | Abdulrahman A. Rafiq > :|: :|: Hardware Engineer > :|||: :|||: HSS Engineering Services, (ISBU) > .:|||||||:...:|||||||:. Direct: (408) 527-5540 > C i s c o S y s t e m s Fax : (408) 526-6603 > www.cisco.com email : arafiq@cisco.com > 800-250-4800 epage : arafiq@epage.cisco.com > URL1 : http://wwwin-sipd.cisco.com > URL2 : http://wwwin-people.cisco.com/~arafiq <http://wwwin-people.cisco.com/%7Earafiq> >----------------------------------------------------------------------------- > >
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