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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2008-03-26 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2008-03-26 08:01:00 -0700 |
| commit | e258fcb2cd0cb0bca2bb077b2e5954b7be02b1c3 (patch) | |
| tree | 8056eb71a429208d41735b2be3e237d3ef8e25ff /src/aig/bdc | |
| parent | 85207c7568dd2edac04e97ecdf59c2d684d1cb91 (diff) | |
| download | abc-e258fcb2cd0cb0bca2bb077b2e5954b7be02b1c3.tar.gz abc-e258fcb2cd0cb0bca2bb077b2e5954b7be02b1c3.tar.bz2 abc-e258fcb2cd0cb0bca2bb077b2e5954b7be02b1c3.zip | |
Version abc80326
Diffstat (limited to 'src/aig/bdc')
| -rw-r--r-- | src/aig/bdc/bdcCore.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/aig/bdc/bdcCore.c b/src/aig/bdc/bdcCore.c index 67b6bcdc..d7811f82 100644 --- a/src/aig/bdc/bdcCore.c +++ b/src/aig/bdc/bdcCore.c @@ -212,6 +212,11 @@ int Bdc_ManDecompose( Bdc_Man_t * p, unsigned * puFunc, unsigned * puCare, int n p->nWords = Kit_TruthWordNum( nVars ); p->nNodesMax = nNodesMax; Bdc_ManPrepare( p, vDivs ); + if ( puCare && Kit_TruthIsConst0( puCare, nVars ) ) + { + p->pRoot = Bdc_Not(p->pNodes); + return 0; + } // copy the function Bdc_IsfStart( p, pIsf ); if ( puCare ) |