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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2010-11-01 01:35:04 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2010-11-01 01:35:04 -0700 |
| commit | 6130e39b18b5f53902e4eab14f6d5cdde5219563 (patch) | |
| tree | 0db0628479a1b750e9af1f66cb8379ebd0913d31 /src/aig/int/intDup.c | |
| parent | f0e77f6797c0504b0da25a56152b707d3357f386 (diff) | |
| download | abc-6130e39b18b5f53902e4eab14f6d5cdde5219563.tar.gz abc-6130e39b18b5f53902e4eab14f6d5cdde5219563.tar.bz2 abc-6130e39b18b5f53902e4eab14f6d5cdde5219563.zip | |
initial commit of public abc
Diffstat (limited to 'src/aig/int/intDup.c')
| -rw-r--r-- | src/aig/int/intDup.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/src/aig/int/intDup.c b/src/aig/int/intDup.c index 4c5b7ab6..800375a9 100644 --- a/src/aig/int/intDup.c +++ b/src/aig/int/intDup.c @@ -20,6 +20,9 @@ #include "intInt.h" +ABC_NAMESPACE_IMPL_START + + //////////////////////////////////////////////////////////////////////// /// DECLARATIONS /// //////////////////////////////////////////////////////////////////////// @@ -83,12 +86,21 @@ Aig_Man_t * Inter_ManStartDuplicated( Aig_Man_t * p ) Aig_ManForEachPi( p, pObj, i ) pObj->pData = Aig_ObjCreatePi( pNew ); // set registers - pNew->nRegs = p->nRegs; pNew->nTruePis = p->nTruePis; - pNew->nTruePos = 0; + pNew->nTruePos = Saig_ManConstrNum(p); + pNew->nRegs = p->nRegs; // duplicate internal nodes Aig_ManForEachNode( p, pObj, i ) pObj->pData = Aig_And( pNew, Aig_ObjChild0Copy(pObj), Aig_ObjChild1Copy(pObj) ); + + // create constraint outputs + Saig_ManForEachPo( p, pObj, i ) + { + if ( i < Saig_ManPoNum(p)-Saig_ManConstrNum(p) ) + continue; + Aig_ObjCreatePo( pNew, Aig_Not( Aig_ObjChild0Copy(pObj) ) ); + } + // create register inputs with MUXes Saig_ManForEachLi( p, pObj, i ) Aig_ObjCreatePo( pNew, Aig_ObjChild0Copy(pObj) ); @@ -130,10 +142,19 @@ Aig_Man_t * Inter_ManStartOneOutput( Aig_Man_t * p, int fAddFirstPo ) // set registers pNew->nRegs = fAddFirstPo? 0 : p->nRegs; pNew->nTruePis = fAddFirstPo? Aig_ManPiNum(p) + 1 : p->nTruePis + 1; - pNew->nTruePos = fAddFirstPo; + pNew->nTruePos = fAddFirstPo + Saig_ManConstrNum(p); // duplicate internal nodes Aig_ManForEachNode( p, pObj, i ) pObj->pData = Aig_And( pNew, Aig_ObjChild0Copy(pObj), Aig_ObjChild1Copy(pObj) ); + + // create constraint outputs + Saig_ManForEachPo( p, pObj, i ) + { + if ( i < Saig_ManPoNum(p)-Saig_ManConstrNum(p) ) + continue; + Aig_ObjCreatePo( pNew, Aig_Not( Aig_ObjChild0Copy(pObj) ) ); + } + // add the PO if ( fAddFirstPo ) { @@ -145,7 +166,7 @@ Aig_Man_t * Inter_ManStartOneOutput( Aig_Man_t * p, int fAddFirstPo ) // create register inputs with MUXes Saig_ManForEachLiLo( p, pObjLi, pObjLo, i ) { - pObj = Aig_Mux( pNew, pCtrl, pObjLo->pData, Aig_ObjChild0Copy(pObjLi) ); + pObj = Aig_Mux( pNew, pCtrl, (Aig_Obj_t *)pObjLo->pData, Aig_ObjChild0Copy(pObjLi) ); // pObj = Aig_Mux( pNew, pCtrl, Aig_ManConst0(pNew), Aig_ObjChild0Copy(pObjLi) ); Aig_ObjCreatePo( pNew, pObj ); } @@ -159,3 +180,5 @@ Aig_Man_t * Inter_ManStartOneOutput( Aig_Man_t * p, int fAddFirstPo ) //////////////////////////////////////////////////////////////////////// +ABC_NAMESPACE_IMPL_END + |