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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2008-05-08 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2008-05-08 08:01:00 -0700 |
| commit | e94ccfd3fb07d22ed426e0386ccf536e470744b7 (patch) | |
| tree | 395b99b931beee0c3416a098cc647f9b6a5b3080 /src/aig/cnf/cnfWrite.c | |
| parent | 6175fcb8026bae3db5b4280b655131322d7944da (diff) | |
| download | abc-e94ccfd3fb07d22ed426e0386ccf536e470744b7.tar.gz abc-e94ccfd3fb07d22ed426e0386ccf536e470744b7.tar.bz2 abc-e94ccfd3fb07d22ed426e0386ccf536e470744b7.zip | |
Version abc80508
Diffstat (limited to 'src/aig/cnf/cnfWrite.c')
| -rw-r--r-- | src/aig/cnf/cnfWrite.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/aig/cnf/cnfWrite.c b/src/aig/cnf/cnfWrite.c index 23b3e8f0..5556ac2e 100644 --- a/src/aig/cnf/cnfWrite.c +++ b/src/aig/cnf/cnfWrite.c @@ -221,9 +221,18 @@ Cnf_Dat_t * Cnf_ManWriteCnf( Cnf_Man_t * p, Vec_Ptr_t * vMapped, int nOutputs ) Number = 1; if ( nOutputs ) { - assert( nOutputs == Aig_ManRegNum(p->pManAig) ); - Aig_ManForEachLiSeq( p->pManAig, pObj, i ) - pCnf->pVarNums[pObj->Id] = Number++; + if ( Aig_ManRegNum(p->pManAig) == 0 ) + { + assert( nOutputs == Aig_ManPoNum(p->pManAig) ); + Aig_ManForEachPo( p->pManAig, pObj, i ) + pCnf->pVarNums[pObj->Id] = Number++; + } + else + { + assert( nOutputs == Aig_ManRegNum(p->pManAig) ); + Aig_ManForEachLiSeq( p->pManAig, pObj, i ) + pCnf->pVarNums[pObj->Id] = Number++; + } } // assign variables to the internal nodes Vec_PtrForEachEntry( vMapped, pObj, i ) |