diff options
Diffstat (limited to 'src/base/abci')
| -rw-r--r-- | src/base/abci/abc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 6fc53c34..548745dd 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -29555,8 +29555,6 @@ int Abc_CommandAbc9If2( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_Print( -1, "LUT size %d is not supported.\n", nLutSize ); goto usage; } - assert( pPars->pLib == NULL ); - pPars->pLib = Mpm_LibLutSetSimple( nLutSize ); break; case 'C': if ( globalUtilOptind >= argc ) @@ -29612,8 +29610,6 @@ int Abc_CommandAbc9If2( Abc_Frame_t * pAbc, int argc, char ** argv ) goto usage; } } - if ( pPars->pLib == NULL ) - pPars->pLib = Mpm_LibLutSetSimple( nLutSize ); if ( pPars->fMap4Cnf ) pPars->fUseDsd = 1; if ( pPars->fCutMin ) @@ -29631,7 +29627,13 @@ int Abc_CommandAbc9If2( Abc_Frame_t * pAbc, int argc, char ** argv ) } if ( pPars->fUseDsd || pPars->fUseTruth ) pPars->fDeriveLuts = 1; + if ( pPars->fUseDsd && nLutSize != 6 ) + { + Abc_Print( -1, "Currently DSD can only be used with 6-input cuts.\n" ); + return 1; + } // perform mapping + assert( pPars->pLib == NULL ); if ( pPars->fMap4Gates ) { if ( Abc_FrameReadLibGen() == NULL ) @@ -29639,6 +29641,7 @@ int Abc_CommandAbc9If2( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_Print( -1, "There is no GENLIB library available.\n" ); return 1; } + pPars->pLib = Mpm_LibLutSetSimple( nLutSize ); pTemp = Mpm_ManCellMapping( pAbc->pGia, pPars, Abc_FrameReadLibGen() ); Mpm_LibLutFree( pPars->pLib ); if ( pTemp == NULL ) @@ -29650,6 +29653,7 @@ int Abc_CommandAbc9If2( Abc_Frame_t * pAbc, int argc, char ** argv ) } else { + pPars->pLib = Mpm_LibLutSetSimple( nLutSize ); pNew = Mpm_ManLutMapping( pAbc->pGia, pPars ); Mpm_LibLutFree( pPars->pLib ); if ( pNew == NULL ) |