diff options
| author | Alan Mishchenko <alanmi@berkeley.edu> | 2016-06-16 16:48:45 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2016-06-16 16:48:45 -0700 |
| commit | e06c04a3efcc37ef0cca7380496df4223ea76ad1 (patch) | |
| tree | 82f9ded7f9f9cc958c0691dde0b252fb06225d9b /src/base/io | |
| parent | 0923d543adc872232f5f2e54e237b5a0fd08bff3 (diff) | |
| download | abc-e06c04a3efcc37ef0cca7380496df4223ea76ad1.tar.gz abc-e06c04a3efcc37ef0cca7380496df4223ea76ad1.tar.bz2 abc-e06c04a3efcc37ef0cca7380496df4223ea76ad1.zip | |
Change to BENCH reader to read DFF with four inputs.
Diffstat (limited to 'src/base/io')
| -rw-r--r-- | src/base/io/ioReadBench.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/src/base/io/ioReadBench.c b/src/base/io/ioReadBench.c index fc26ecbb..4fb21ad1 100644 --- a/src/base/io/ioReadBench.c +++ b/src/base/io/ioReadBench.c @@ -121,14 +121,37 @@ Abc_Ntk_t * Io_ReadBenchNetwork( Extra_FileReader_t * p ) pType = (char *)vTokens->pArray[1]; if ( strncmp(pType, "DFF", 3) == 0 ) // works for both DFF and DFFRSE { - pNode = Io_ReadCreateLatch( pNtk, (char *)vTokens->pArray[2], (char *)vTokens->pArray[0] ); -// Abc_LatchSetInit0( pNode ); - if ( pType[3] == '0' ) - Abc_LatchSetInit0( pNode ); - else if ( pType[3] == '1' ) - Abc_LatchSetInit1( pNode ); + if ( Vec_PtrSize(vTokens) == 6 ) + { + // create primary input to represent flop output + char pNetName[1000]; char * pName; int i; + char * pFlopOut = (char *)vTokens->pArray[0]; + Abc_Obj_t * pNet = Abc_NtkFindOrCreateNet( pNtk, pFlopOut ); + Abc_Obj_t * pTerm = Abc_NtkCreatePi( pNtk ); + Abc_ObjAddFanin( pNet, pTerm ); + // create four primary outputs to represent flop inputs + Vec_PtrForEachEntryStart( char *, vTokens, pName, i, 2 ) + { + sprintf( pNetName, "%s_%s", pFlopOut, pName ); + pNet = Abc_NtkFindOrCreateNet( pNtk, pName ); + pTerm = Abc_NtkCreateNodeBuf( pNtk, pNet ); + pNet = Abc_NtkFindOrCreateNet( pNtk, pNetName ); + Abc_ObjAddFanin( pNet, pTerm ); + pTerm = Abc_NtkCreatePo( pNtk ); + Abc_ObjAddFanin( pTerm, pNet ); + } + } else - Abc_LatchSetInitDc( pNode ); + { + pNode = Io_ReadCreateLatch( pNtk, (char *)vTokens->pArray[2], (char *)vTokens->pArray[0] ); + // Abc_LatchSetInit0( pNode ); + if ( pType[3] == '0' ) + Abc_LatchSetInit0( pNode ); + else if ( pType[3] == '1' ) + Abc_LatchSetInit1( pNode ); + else + Abc_LatchSetInitDc( pNode ); + } } else if ( strcmp(pType, "LUT") == 0 ) { |