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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2015-03-24 19:24:52 +0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2015-03-24 19:24:52 +0700 |
| commit | 53e4946c4383acabefa8e9070cbaae445005b312 (patch) | |
| tree | 92719120dd7ff37efebefa0dc2756be49c5d440e /src/base/abci/abcIf.c | |
| parent | efdd26f86d3dbbde1626fe6a84304bc700b97479 (diff) | |
| download | abc-53e4946c4383acabefa8e9070cbaae445005b312.tar.gz abc-53e4946c4383acabefa8e9070cbaae445005b312.tar.bz2 abc-53e4946c4383acabefa8e9070cbaae445005b312.zip | |
Trying to reduce delay degradation afer 'map' with user timing.
Diffstat (limited to 'src/base/abci/abcIf.c')
| -rw-r--r-- | src/base/abci/abcIf.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/base/abci/abcIf.c b/src/base/abci/abcIf.c index 06c290f9..1ffb9581 100644 --- a/src/base/abci/abcIf.c +++ b/src/base/abci/abcIf.c @@ -114,6 +114,16 @@ Abc_Ntk_t * Abc_NtkIf( Abc_Ntk_t * pNtk, If_Par_t * pPars ) pPars->pTimesArr = Abc_NtkGetCiArrivalFloats(pNtk); pPars->pTimesReq = Abc_NtkGetCoRequiredFloats(pNtk); + // update timing info to reflect logic level + if ( (pPars->fDelayOpt || pPars->fDsdBalance || pPars->fUserRecLib) && pNtk->AndGateDelay != 0.0 ) + { + int c; + for ( c = 0; c < Abc_NtkCiNum(pNtk); c++ ) + pPars->pTimesArr[c] /= pNtk->AndGateDelay; + for ( c = 0; c < Abc_NtkCoNum(pNtk); c++ ) + pPars->pTimesReq[c] /= pNtk->AndGateDelay; + } + // set the latch paths if ( pPars->fLatchPaths && pPars->pTimesArr ) { |