Subject: Re: [IBIS-Users] IBIS Package Model
From: Abdulrahman Rafiq (arafiq@cisco.com)
Date: Tue May 28 2002 - 11:36:11 PDT
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
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>
> --
> ---------------------------------------------------------------------------
> | | Abdulrahman A. Rafiq
> :|: :|: Hardware Engineer
> :|||: :|||: HSS Engineering Services, (ISBU)
> .:|||||||:...:|||||||:. Direct: (408) 527-5540
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| | 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
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