diff options
| 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/opt/ret/retCore.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/opt/ret/retCore.c')
| -rw-r--r-- | src/opt/ret/retCore.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/opt/ret/retCore.c b/src/opt/ret/retCore.c index 9de1b723..1b574001 100644 --- a/src/opt/ret/retCore.c +++ b/src/opt/ret/retCore.c @@ -20,6 +20,9 @@ #include "retInt.h" +ABC_NAMESPACE_IMPL_START + + //////////////////////////////////////////////////////////////////////// /// DECLARATIONS /// //////////////////////////////////////////////////////////////////////// @@ -41,7 +44,7 @@ int timeRetime = 0; SeeAlso [] ***********************************************************************/ -int Abc_NtkRetime( Abc_Ntk_t * pNtk, int Mode, int fForwardOnly, int fBackwardOnly, int fOneStep, int fVerbose ) +int Abc_NtkRetime( Abc_Ntk_t * pNtk, int Mode, int nDelayLim, int fForwardOnly, int fBackwardOnly, int fOneStep, int fVerbose ) { int nLatches = Abc_NtkLatchNum(pNtk); int nLevels = Abc_NtkLevel(pNtk); @@ -62,26 +65,26 @@ int Abc_NtkRetime( Abc_Ntk_t * pNtk, int Mode, int fForwardOnly, int fBackwardOn switch ( Mode ) { case 1: // forward - RetValue = Abc_NtkRetimeIncremental( pNtk, 1, 0, 0, fVerbose ); + RetValue = Abc_NtkRetimeIncremental( pNtk, nDelayLim, 1, 0, 0, fVerbose ); break; case 2: // backward - RetValue = Abc_NtkRetimeIncremental( pNtk, 0, 0, 0, fVerbose ); + RetValue = Abc_NtkRetimeIncremental( pNtk, nDelayLim, 0, 0, 0, fVerbose ); break; case 3: // min-area RetValue = Abc_NtkRetimeMinArea( pNtk, fForwardOnly, fBackwardOnly, fVerbose ); break; case 4: // min-delay if ( !fBackwardOnly ) - RetValue += Abc_NtkRetimeIncremental( pNtk, 1, 1, fOneStep, fVerbose ); + RetValue += Abc_NtkRetimeIncremental( pNtk, nDelayLim, 1, 1, fOneStep, fVerbose ); if ( !fForwardOnly ) - RetValue += Abc_NtkRetimeIncremental( pNtk, 0, 1, fOneStep, fVerbose ); + RetValue += Abc_NtkRetimeIncremental( pNtk, nDelayLim, 0, 1, fOneStep, fVerbose ); break; case 5: // min-area + min-delay RetValue = Abc_NtkRetimeMinArea( pNtk, fForwardOnly, fBackwardOnly, fVerbose ); if ( !fBackwardOnly ) - RetValue += Abc_NtkRetimeIncremental( pNtk, 1, 1, 0, fVerbose ); + RetValue += Abc_NtkRetimeIncremental( pNtk, nDelayLim, 1, 1, 0, fVerbose ); if ( !fForwardOnly ) - RetValue += Abc_NtkRetimeIncremental( pNtk, 0, 1, 0, fVerbose ); + RetValue += Abc_NtkRetimeIncremental( pNtk, nDelayLim, 0, 1, 0, fVerbose ); break; case 6: // Pan's algorithm RetValue = Abc_NtkRetimeLValue( pNtk, 500, fVerbose ); @@ -121,7 +124,7 @@ int Abc_NtkRetimeDebug( Abc_Ntk_t * pNtk ) // fprintf( stdout, "Abc_NtkRetimeDebug(): Network check has failed.\n" ); // Io_WriteBlifLogic( pNtk, "debug_temp.blif", 1 ); pNtkRet = Abc_NtkDup( pNtk ); - Abc_NtkRetime( pNtkRet, 3, 0, 1, 0, 0 ); // debugging backward flow + Abc_NtkRetime( pNtkRet, 3, 0, 0, 1, 0, 0 ); // debugging backward flow return !Abc_NtkSecFraig( pNtk, pNtkRet, 10000, 3, 0 ); } @@ -130,3 +133,5 @@ int Abc_NtkRetimeDebug( Abc_Ntk_t * pNtk ) //////////////////////////////////////////////////////////////////////// +ABC_NAMESPACE_IMPL_END + |