![](https://csdnimg.cn/release/download_crawler_static/1047532/bg14.jpg)
|=============================================================================
| Keyword: [File Rev]
| Required: Yes
| Description: Tracks the revision level of a particular .ibs file.
| Usage Rules: Revision level is set at the discretion of the engineer
| defining the file. The following guidelines are recommended:
| 0.x silicon and file in development
| 1.x pre-silicon file data from silicon model only
| 2.x file correlated to actual silicon measurements
| 3.x mature product, no more changes likely
|-----------------------------------------------------------------------------
[File Rev] 1.0 | Used for .ibs file variations
|
|====================================================================
| Keywords: [Date], [Source], [Notes], [Disclaimer], [Copyright]
=========
| Required: No
| Description: Optionally clarifies the file.
| Usage Rules: The keyword arguments can contain blanks, and be of any
| format. The [Date] keyword argument is limited to a maximum
| of 40 characters, and the month should be spelled out for
| clarity.
|
| Because IBIS model writers may consider the information in
| these keywords essential to users, and sometimes legally
| required, design automation tools should make this information
| available. Derivative models should include this text
| verbatim. Any text following the [Copyright] keyword must be
| included in any derivative models verbatim.
|-----------------------------------------------------------------------------
[Date] August 29, 2008 | The latest file revision date
|
[Source] Put originator and the source of information here. For
example:
From silicon level SPICE model at Intel.
From lab measurement at IEI.
Compiled from manufacturer's data book at Quad Design, etc.
|
[Notes] Use this section for any special notes related to the file.
|
[Disclaimer] This information is for modeling purposes only, and is not
guaranteed. | May vary by component
|
[Copyright] Copyright 2008, XYZ Corp., All Rights Reserved
|
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page 20 IBIS Version 5.0