diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 0471d441..e218ad82 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -23555,13 +23555,14 @@ usage: ***********************************************************************/ int Abc_CommandAbc9Trim( Abc_Frame_t * pAbc, int argc, char ** argv ) { - Gia_Man_t * pTemp; + Gia_Man_t * pTemp, * pTemp2; int c; int fTrimCis = 1; int fTrimCos = 1; int fDualOut = 0; + int fPoFedByPi = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "iodh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "iocdh" ) ) != EOF ) { switch ( c ) { @@ -23571,6 +23572,9 @@ int Abc_CommandAbc9Trim( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'o': fTrimCos ^= 1; break; + case 'c': + fPoFedByPi ^= 1; + break; case 'd': fDualOut ^= 1; break; @@ -23586,14 +23590,21 @@ int Abc_CommandAbc9Trim( Abc_Frame_t * pAbc, int argc, char ** argv ) return 1; } pTemp = Gia_ManDupTrimmed( pAbc->pGia, fTrimCis, fTrimCos, fDualOut ); + if ( fPoFedByPi ) + { + extern Gia_Man_t * Gia_ManDupTrimmed2( Gia_Man_t * p ); + pTemp = Gia_ManDupTrimmed2( pTemp2 = pTemp ); + Gia_ManStop( pTemp2 ); + } Abc_CommandUpdate9( pAbc, pTemp ); return 0; usage: - Abc_Print( -2, "usage: &trim [-iodh]\n" ); + Abc_Print( -2, "usage: &trim [-iocdh]\n" ); Abc_Print( -2, "\t removes PIs without fanout and PO driven by constants\n" ); Abc_Print( -2, "\t-i : toggle removing PIs [default = %s]\n", fTrimCis? "yes": "no" ); Abc_Print( -2, "\t-o : toggle removing POs [default = %s]\n", fTrimCos? "yes": "no" ); + Abc_Print( -2, "\t-c : toggle additionally removing POs fed by PIs [default = %s]\n", fPoFedByPi? "yes": "no" ); Abc_Print( -2, "\t-d : toggle using dual-output miter [default = %s]\n", fDualOut? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; |