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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2008-07-02 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2008-07-02 08:01:00 -0700 |
| commit | 303baf27cf34c2a57db97c4c567fd744241fa14b (patch) | |
| tree | d6235cca48e7bdfe5884e517058c7791e66bb806 /src/opt/ret/retIncrem.c | |
| parent | fa67e3c19e27c011517b91182eb3929412aaf402 (diff) | |
| download | abc-303baf27cf34c2a57db97c4c567fd744241fa14b.tar.gz abc-303baf27cf34c2a57db97c4c567fd744241fa14b.tar.bz2 abc-303baf27cf34c2a57db97c4c567fd744241fa14b.zip | |
Version abc80702
Diffstat (limited to 'src/opt/ret/retIncrem.c')
| -rw-r--r-- | src/opt/ret/retIncrem.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/opt/ret/retIncrem.c b/src/opt/ret/retIncrem.c index ba8104be..140e5dcc 100644 --- a/src/opt/ret/retIncrem.c +++ b/src/opt/ret/retIncrem.c @@ -48,7 +48,8 @@ int Abc_NtkRetimeIncremental( Abc_Ntk_t * pNtk, int fForward, int fMinDelay, int st_table * tLatches; int nLatches = Abc_NtkLatchNum(pNtk); int nIdMaxStart = Abc_NtkObjNumMax(pNtk); - int RetValue, nIterLimit; + int RetValue; + int nIterLimit = -1; // Suppress "might be used uninitialized" if ( Abc_NtkNodeNum(pNtk) == 0 ) return 0; // reorder CI/CO/latch inputs @@ -112,7 +113,7 @@ st_table * Abc_NtkRetimePrepareLatches( Abc_Ntk_t * pNtk ) Abc_NtkForEachLatch( pNtk, pLatch, i ) { // map latch into its true number - st_insert( tLatches, (void *)pLatch, (void *)(i-nOffSet) ); + st_insert( tLatches, (void *)(PORT_PTRUINT_T)pLatch, (void *)(PORT_PTRUINT_T)(i-nOffSet) ); // disconnect LI pLatchIn = Abc_ObjFanin0(pLatch); pFanin = Abc_ObjFanin0(pLatchIn); @@ -220,8 +221,8 @@ int Abc_NtkRetimeFinalizeLatches( Abc_Ntk_t * pNtk, st_table * tLatches, int nId ***********************************************************************/ int Abc_NtkRetimeOneWay( Abc_Ntk_t * pNtk, int fForward, int fVerbose ) { - Abc_Ntk_t * pNtkNew; - Vec_Int_t * vValues; + Abc_Ntk_t * pNtkNew = NULL; // Suppress "might be used uninitialized" + Vec_Int_t * vValues = NULL; // Suppress "might be used uninitialized" Abc_Obj_t * pObj; int i, fChanges, nTotalMoves = 0, nTotalMovesLimit = 10000; if ( fForward ) @@ -319,7 +320,7 @@ void Abc_NtkRetimeNode( Abc_Obj_t * pObj, int fForward, int fInitial ) { // compute the initial value if ( fInitial ) - pObj->pCopy = (void *)Abc_ObjSopSimulate( pObj ); + pObj->pCopy = (void *)(PORT_PTRUINT_T)Abc_ObjSopSimulate( pObj ); // collect fanins Abc_NodeCollectFanins( pObj, vNodes ); // make the node point to the fanins fanins @@ -399,10 +400,10 @@ int Abc_NtkRetimeCheckCompatibleLatchFanouts( Abc_Obj_t * pObj ) continue; if ( Init == -1 ) { - Init = (int)pObj->pData; + Init = (int)(PORT_PTRUINT_T)pObj->pData; nLatches++; } - else if ( Init == (int)pObj->pData ) + else if ( Init == (int)(PORT_PTRUINT_T)pObj->pData ) nLatches++; } return nLatches; |