diff options
Diffstat (limited to 'src/base/abci/abcDar.c')
| -rw-r--r-- | src/base/abci/abcDar.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/base/abci/abcDar.c b/src/base/abci/abcDar.c index 88435e3f..329bccf8 100644 --- a/src/base/abci/abcDar.c +++ b/src/base/abci/abcDar.c @@ -20,6 +20,7 @@ #include "abc.h" #include "aig.h" +#include "saig.h" #include "dar.h" #include "cnf.h" #include "fra.h" @@ -1538,6 +1539,41 @@ Abc_Ntk_t * Abc_NtkDarRetimeMinArea( Abc_Ntk_t * pNtk, int nMaxIters, int fForwa SeeAlso [] ***********************************************************************/ +Abc_Ntk_t * Abc_NtkDarRetimeStep( Abc_Ntk_t * pNtk, int fVerbose ) +{ + Abc_Ntk_t * pNtkAig; + Aig_Man_t * pMan; + assert( Abc_NtkIsStrash(pNtk) ); + pMan = Abc_NtkToDar( pNtk, 0, 1 ); + if ( pMan == NULL ) + return NULL; + if ( pMan->vFlopNums ) + Vec_IntFree( pMan->vFlopNums ); + pMan->vFlopNums = NULL; + + pMan->nTruePis = Aig_ManPiNum(pMan) - Aig_ManRegNum(pMan); + pMan->nTruePos = Aig_ManPoNum(pMan) - Aig_ManRegNum(pMan); + + Aig_ManPrintStats(pMan); + Saig_ManRetimeSteps( pMan, 1, 0 ); + Aig_ManPrintStats(pMan); + + pNtkAig = Abc_NtkFromDarSeqSweep( pNtk, pMan ); + Aig_ManStop( pMan ); + return pNtkAig; +} + +/**Function************************************************************* + + Synopsis [Gives the current ABC network to AIG manager for processing.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ void Abc_NtkDarHaigRecord( Abc_Ntk_t * pNtk ) { /* |