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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2012-09-19 17:35:04 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2012-09-19 17:35:04 -0700 |
| commit | 480ca14c75e9f8c54ca9b55c39162324aaa1e288 (patch) | |
| tree | 446dc0fd3a98d5d60c01f01f5b95e380b002ce34 /src/base/io/ioWriteBlif.c | |
| parent | 3af0f719afa368cafbe7c8178d0995819b47be90 (diff) | |
| download | abc-480ca14c75e9f8c54ca9b55c39162324aaa1e288.tar.gz abc-480ca14c75e9f8c54ca9b55c39162324aaa1e288.tar.bz2 abc-480ca14c75e9f8c54ca9b55c39162324aaa1e288.zip | |
Extending Liberty parser to handle multi-output cells.
Diffstat (limited to 'src/base/io/ioWriteBlif.c')
| -rw-r--r-- | src/base/io/ioWriteBlif.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/src/base/io/ioWriteBlif.c b/src/base/io/ioWriteBlif.c index a8305d07..0a33c9a2 100644 --- a/src/base/io/ioWriteBlif.c +++ b/src/base/io/ioWriteBlif.c @@ -514,6 +514,7 @@ void Io_NtkWriteNodeFanins( FILE * pFile, Abc_Obj_t * pNode ) fprintf( pFile, " %s", pName ); } + /**Function************************************************************* Synopsis [Writes the primary input list.] @@ -527,12 +528,11 @@ void Io_NtkWriteNodeFanins( FILE * pFile, Abc_Obj_t * pNode ) ***********************************************************************/ int Io_NtkWriteNodeGate( FILE * pFile, Abc_Obj_t * pNode, int Length ) { + static int fReport = 0; Mio_Gate_t * pGate = (Mio_Gate_t *)pNode->pData; - Mio_Gate_t * pGate2; Mio_Pin_t * pGatePin; Abc_Obj_t * pNode2; int i; - // write the node fprintf( pFile, " %-*s ", Length, Mio_GateReadName(pGate) ); for ( pGatePin = Mio_GateReadPins(pGate), i = 0; pGatePin; pGatePin = Mio_PinReadNext(pGatePin), i++ ) fprintf( pFile, "%s=%s ", Mio_PinReadName(pGatePin), Abc_ObjName( Abc_ObjFanin(pNode,i) ) ); @@ -540,25 +540,14 @@ int Io_NtkWriteNodeGate( FILE * pFile, Abc_Obj_t * pNode, int Length ) fprintf( pFile, "%s=%s", Mio_GateReadOutName(pGate), Abc_ObjName( Abc_ObjFanout0(pNode) ) ); if ( Mio_GateReadTwin(pGate) == NULL ) return 0; - // assuming the twin node is following next - if ( (int)Abc_ObjId(pNode) == Abc_NtkObjNumMax(pNode->pNtk) - 1 ) - { - printf( "Warning: Missing second output of gate \"%s\".\n", Mio_GateReadName(pGate) ); - return 0; - } - pNode2 = Abc_NtkObj( pNode->pNtk, Abc_ObjId(pNode) + 1 ); - if ( !Abc_ObjIsNode(pNode2) || Abc_ObjFaninNum(pNode) != Abc_ObjFaninNum(pNode2) ) - { - printf( "Warning: Missing second output of gate \"%s\".\n", Mio_GateReadName(pGate) ); - return 0; - } - pGate2 = (Mio_Gate_t *)pNode2->pData; - if ( strcmp( Mio_GateReadName(pGate), Mio_GateReadName(pGate2)) ) + pNode2 = Abc_NtkFetchTwinNode( pNode ); + if ( pNode2 == NULL ) { - printf( "Warning: Missing second output of gate \"%s\".\n", Mio_GateReadName(pGate) ); + if ( !fReport ) + fReport = 1, printf( "Warning: Missing second output of gate(s) \"%s\".\n", Mio_GateReadName(pGate) ); return 0; } - fprintf( pFile, " %s=%s", Mio_GateReadOutName(pGate2), Abc_ObjName( Abc_ObjFanout0(pNode2) ) ); + fprintf( pFile, " %s=%s", Mio_GateReadOutName((Mio_Gate_t *)pNode2->pData), Abc_ObjName( Abc_ObjFanout0(pNode2) ) ); return 1; } |