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Lef/Def Exchange Format Ver5.8 and Above


Release Name: 5.8-p029 Apache License

This release should be used for compiling translators in OA 22.50-P080 or later releases. Cadence has uploaded OA 22.50-P080 in the release area.

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.


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