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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2021-07-31 22:46:47 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2021-07-31 22:46:47 -0700 |
| commit | e162a26197b194e6b9adfcf455edb4312285c644 (patch) | |
| tree | b3e3465d4fe40991d34ce7d8e5cdfa36b26eb11f /src/base/wlc/wlcCom.c | |
| parent | 692dd763190d2e2682c0eeabdcd81f16aaaabe94 (diff) | |
| download | abc-e162a26197b194e6b9adfcf455edb4312285c644.tar.gz abc-e162a26197b194e6b9adfcf455edb4312285c644.tar.bz2 abc-e162a26197b194e6b9adfcf455edb4312285c644.zip | |
Allow retiming to skip some logic.
Diffstat (limited to 'src/base/wlc/wlcCom.c')
| -rw-r--r-- | src/base/wlc/wlcCom.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/base/wlc/wlcCom.c b/src/base/wlc/wlcCom.c index e6294f41..666a8776 100644 --- a/src/base/wlc/wlcCom.c +++ b/src/base/wlc/wlcCom.c @@ -1331,16 +1331,20 @@ usage: ******************************************************************************/ int Abc_CommandRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) { - extern void Wln_NtkRetimeTest( char * pFileName, int fSkipSimple, int fDump, int fVerbose ); + extern void Wln_NtkRetimeTest( char * pFileName, int fIgnoreIO, int fSkipSimple, int fDump, int fVerbose ); FILE * pFile; char * pFileName = NULL; + int fIgnoreIO = 0; int fSkipSimple = 0; int c, fDump = 0, fVerbose = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "sdvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "isdvh" ) ) != EOF ) { switch ( c ) { + case 'i': + fIgnoreIO ^= 1; + break; case 's': fSkipSimple ^= 1; break; @@ -1366,7 +1370,7 @@ int Abc_CommandRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) printf( "Transforming NDR into internal represnetation has failed.\n" ); return 0; } - vMoves = Wln_NtkRetime( pNtk, fSkipSimple, fVerbose ); + vMoves = Wln_NtkRetime( pNtk, fIgnoreIO, fSkipSimple, fVerbose ); Wln_NtkFree( pNtk ); ABC_FREE( pAbc->pNdrArray ); if ( vMoves ) pAbc->pNdrArray = Vec_IntReleaseNewArray( vMoves ); @@ -1389,11 +1393,12 @@ int Abc_CommandRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; } fclose( pFile ); - Wln_NtkRetimeTest( pFileName, fSkipSimple, fDump, fVerbose ); + Wln_NtkRetimeTest( pFileName, fIgnoreIO, fSkipSimple, fDump, fVerbose ); return 0; usage: - Abc_Print( -2, "usage: %%retime [-sdvh]\n" ); + Abc_Print( -2, "usage: %%retime [-isdvh]\n" ); Abc_Print( -2, "\t performs retiming for the NDR design\n" ); + Abc_Print( -2, "\t-i : toggle ignoring delays of IO paths [default = %s]\n", fIgnoreIO? "yes": "no" ); Abc_Print( -2, "\t-s : toggle printing simple nodes [default = %s]\n", !fSkipSimple? "yes": "no" ); Abc_Print( -2, "\t-d : toggle dumping the network in Verilog [default = %s]\n", fDump? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); |