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Si2 OpenEDA has been completely integrated into the
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Look for project downloads - forums - trackers - wikis - on relevent Si2 Projects menus.
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oa22.50p084 posted Si2 Admin - 2018-04-13 10:50 [OpenAccess Releases]
oa22.50p084, an Incremental Source Release, has been posted. This release is available to OAC members only.
oa22.50p083 posted Si2 Admin - 2018-03-08 10:43 [OpenAccess Releases]
oa22.50p083, an Incremental Source Release, has been posted. This release is available to OAC members only.
Si2 oaScript Version v3.4 Posted Si2 Admin - 2018-01-15 10:38 [oaScript Extension Language Bindings]
A new oa22.50p001api online docs with an integrated interface for class pages (and more) for oaScript-v3.4 (Perl,Python,Ruby,and TCL) has been posted for OAC members.
oa22.50p080 posted Si2 Admin - 2017-12-18 11:37 [OpenAccess Releases]
oa22.50p080, an Incremental Source Release, has been posted. This release is available to OAC members only.
LEF/DEF 5.8-p029 parser toolkits posted Si2 Admin - 2017-12-18 11:32 [Lef/Def Exchange Format Ver5.8 and Above]
*******************************************************************************************************
Licensed Materials and Abstract
Cadence hereby submits the following materials ("Licensed Materials") to Si2:
1. Source code for LEF/DEF version 5.8 P029 parser toolkit including C++ and C APIs to the parser
The LEF/DEF version 5.8 P029 parser toolkit includes the following changes:
ITS 1656 lefwLayerRoutingMinimumcutLengthWithin creates un-parseable syntax
alloc-dealloc-mismatch detected by address sanitizer
The source code and documentation for the Licensed Materials are contained in the following kits: def_5.8-p029.tar.Z; lef_5.8-p029.tar.Z.
The parsers contained in the Licensed Materials are required to compile the LEF and DEF translator code supplied with the Open Access 22.50 release.
They should be used when compiling the translators in OA 22.50-P080 and later releases.
The kits contained in the Licensed Materials are not compatible with the Open Access 22.43 release.
The parsers supplied in the lef/def_5.8-p002.tar.Z kits should be used to compile the lef/def translators supplied with the OpenAccess 22.43 release.
**********************************************************************************************************************
LEF/DEF 5.8-p027 parser toolkits posted. Si2 Admin - 2017-11-28 12:19 [Lef/Def Exchange Format Ver5.8 and Above]
Source code for LEF/DEF version 5.8 P027 parser toolkit including C++ and C APIs to the parser
The LEF/DEF version 5.8 P027 parser toolkit includes the following changes:
ITS 1644 Incorrect token used in defrData::sublex function
Support for more than 2.2 billion pins in DEF
The source code and documentation for the Licensed Materials are contained in the following kits: def_5.8-p027.tar.Z; lef_5.8-p027.tar.Z.
The parsers contained in the Licensed Materials are required to compile the LEF and DEF translator code supplied with the Open Access 22.50 release.
They should be used when compiling the translators in OA 22.50-P076 and later releases.
The kits contained in the Licensed Materials are not compatible with the Open Access 22.43 release.
The parsers supplied in the lef/def_5.8-p002.tar.Z kits should be used to compile the lef/def translators supplied with the OpenAccess 22.43 release.
oa22.50p076 posted Si2 Admin - 2017-11-28 11:51 [OpenAccess Releases]
oa22.50p076, an Incremental Source Release, has been posted. This release is available to OAC members only.
oa22.50p073 posted Si2 Admin - 2017-10-09 09:04 [OpenAccess Releases]
oa22.50p073, an Incremental Source Release, has been posted. This release is available to OAC members only.
oa22.50p070 posted Si2 Admin - 2017-08-16 17:00 [OpenAccess Releases]
oa22.50p070, an Incremental Source Release, has been posted. This release is available to OAC members only.
oa22.50p068 posted Si2 Admin - 2017-06-30 16:08 [OpenAccess Releases]
oa22.50p068, an Incremental Source Release, has been posted. This release is available to OAC members only.
LEF/DEF 5.8-p025 parser toolkits posted. Si2 Admin - 2017-06-30 11:18 [Lef/Def Exchange Format Ver5.8 and Above]
Source code for LEF/DEF version 5.8 P025 parser toolkit including C++ and C APIs to the parser.
1. Source code for LEF/DEF version 5.8 P025 parser toolkit including C++ and C APIs to the parser
The LEF/DEF version 5.8 P025 parser toolkit includes the following changes:
1. Fixed potential crash when calling LefDefParser::lefrSetLimitPerMsg
2. ITS 1633: lefwLayerRoutingSpacingEndOfLine adds semicolon before possible PARALLELEDGE
3. ITS 1634: lefwLayerACCurrentDensity doesn't print the ";"
4. ITS 1637: Parser does not handle implicit port
5. ITS 1639: Incorrect comparing operator used in defrInitSession function
The source code and documentation for the Licensed Materials are contained in the following kits: def_5.8-p025.tar.Z; lef_5.8-p025.tar.Z.
The parsers contained in the Licensed Materials are required to compile the LEF and DEF translator code supplied with the Open Access 22.50 release.
They should be used when compiling the translators in OA 22.50-P068 and later releases.
The kits contained in the Licensed Materials are not compatible with the Open Access 22.43 release.
The parsers supplied in the lef/def_5.8-p002.tar.Z kits should be used to compile the lef/def translators supplied with the OpenAccess 22.43 release.
V2.0 Si2_Standards_For_EfficientSystemLevelPowerAnalysis Si2 Admin - 2017-06-18 10:09 [LPC Distributions/Specifications]
The Low Power Coalition's specification Si2_StandardsForEfficientSystemLevelPowerAnalysis_V2.0
had been released.
oa22.50p065 posted Si2 Admin - 2017-06-02 09:29 [OpenAccess Releases]
oa22.50p065, an Incremental Source Release, has been posted. This release is available to OAC members only.
LEF/DEF 5.8-p023 parser toolkits posted. Si2 Admin - 2017-05-01 13:33 [Lef/Def Exchange Format Ver5.8 and Above]
Source code for LEF/DEF version 5.8 P023 parser toolkit including C++ and C APIs to the parser includes the following changes:New callbacks for the LEF parser:
extern void lefrSetMacroSiteCbk(lefrMacroSiteCbkFnType);
extern void lefrSetMacroForeignCbk(lefrMacroForeignCbkFnType);
extern void lefrUnsetMacroSiteCbk();
extern void lefrUnsetMacroForeignCbk();
The parsers contained in the Licensed Materials are required to compile the LEF and DEF translator code supplied with the Open Access 22.50 release.
They should be used when compiling the translators in OA 22.50-P064 and later releases.
The kits contained in the Licensed Materials are not compatible with the Open Access 22.43 release.
The parsers supplied in the lef/def_5.8-p002.tar.Z kits should be used to compile the lef/def translators supplied with the OpenAccess 22.43 release.
LEF DEF v5.8p013 Format Specification Posted Si2 Admin - 2017-05-01 13:30 [Lef/Def Exchange Format Ver5.8 and Above]
The LEF/DEF API Format Specification version 5.8 P013 includes the following updates: Documentation for new callbacks in the LEF parser:
<br>extern void lefrSetMacroSiteCbk(lefrMacroSiteCbkFnType);
<br>extern void lefrSetMacroForeignCbk(lefrMacroForeignCbkFnType);
<br>extern void lefrUnsetMacroSiteCbk();
<br>extern void lefrUnsetMacroForeignCbk();
.....
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