diff options
Diffstat (limited to 'src/map/scl/scl.c')
-rw-r--r-- | src/map/scl/scl.c | 92 |
1 files changed, 70 insertions, 22 deletions
diff --git a/src/map/scl/scl.c b/src/map/scl/scl.c index fed62f2b..d6232d2f 100644 --- a/src/map/scl/scl.c +++ b/src/map/scl/scl.c @@ -580,15 +580,17 @@ usage: ***********************************************************************/ int Scl_CommandUpsize( Abc_Frame_t * pAbc, int argc, char **argv ) { - SC_UpSizePars Pars, * pPars = &Pars; + SC_SizePars Pars, * pPars = &Pars; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; - memset( pPars, 0, sizeof(SC_UpSizePars) ); + memset( pPars, 0, sizeof(SC_SizePars) ); pPars->nIters = 1000; pPars->nIterNoChange = 50; pPars->Window = 2; pPars->Ratio = 10; - pPars->Notches = 20; + pPars->Notches = 1000; + pPars->DelayUser = 0; + pPars->DelayGap = 0; pPars->TimeOut = 0; pPars->fUseDept = 1; pPars->fUseWireLoads = 1; @@ -596,7 +598,7 @@ int Scl_CommandUpsize( Abc_Frame_t * pAbc, int argc, char **argv ) pPars->fVerbose = 0; pPars->fVeryVerbose = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "IJWRNTcsdvwh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "IJWRNDGTcsdvwh" ) ) != EOF ) { switch ( c ) { @@ -655,6 +657,26 @@ int Scl_CommandUpsize( Abc_Frame_t * pAbc, int argc, char **argv ) if ( pPars->Notches < 0 ) goto usage; break; + case 'D': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" ); + goto usage; + } + pPars->DelayUser = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->DelayUser < 0 ) + goto usage; + break; + case 'G': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-G\" should be followed by a positive integer.\n" ); + goto usage; + } + pPars->DelayGap = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + break; case 'T': if ( globalUtilOptind >= argc ) { @@ -713,13 +735,15 @@ int Scl_CommandUpsize( Abc_Frame_t * pAbc, int argc, char **argv ) return 0; usage: - fprintf( pAbc->Err, "usage: upsize [-IJWRNT num] [-csdvwh]\n" ); + fprintf( pAbc->Err, "usage: upsize [-IJWRNDGT num] [-csdvwh]\n" ); fprintf( pAbc->Err, "\t selectively increases gate sizes on the critical path\n" ); fprintf( pAbc->Err, "\t-I <num> : the number of upsizing iterations to perform [default = %d]\n", pPars->nIters ); fprintf( pAbc->Err, "\t-J <num> : the number of iterations without improvement to stop [default = %d]\n", pPars->nIterNoChange ); fprintf( pAbc->Err, "\t-W <num> : delay window (in percent) of near-critical COs [default = %d]\n", pPars->Window ); fprintf( pAbc->Err, "\t-R <num> : ratio of critical nodes (in percent) to update [default = %d]\n", pPars->Ratio ); fprintf( pAbc->Err, "\t-N <num> : limit on discrete upsizing steps at a node [default = %d]\n", pPars->Notches ); + fprintf( pAbc->Err, "\t-D <num> : delay target set by the user, in picoseconds [default = %d]\n", pPars->DelayUser ); + fprintf( pAbc->Err, "\t-G <num> : delay gap during updating, in picoseconds [default = %d]\n", pPars->DelayGap ); fprintf( pAbc->Err, "\t-T <num> : approximate timeout in seconds [default = %d]\n", pPars->TimeOut ); fprintf( pAbc->Err, "\t-c : toggle using wire-loads if specified [default = %s]\n", pPars->fUseWireLoads? "yes": "no" ); fprintf( pAbc->Err, "\t-s : toggle using slack based on departure times [default = %s]\n", pPars->fUseDept? "yes": "no" ); @@ -743,13 +767,15 @@ usage: ***********************************************************************/ int Scl_CommandDnsize( Abc_Frame_t * pAbc, int argc, char **argv ) { - SC_DnSizePars Pars, * pPars = &Pars; + SC_SizePars Pars, * pPars = &Pars; Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; - memset( pPars, 0, sizeof(SC_DnSizePars) ); - pPars->DUser = 0; + memset( pPars, 0, sizeof(SC_SizePars) ); pPars->nIters = 5; pPars->nIterNoChange = 50; + pPars->Notches = 1000; + pPars->DelayUser = 0; + pPars->DelayGap = 1000; pPars->TimeOut = 0; pPars->fUseDept = 1; pPars->fUseWireLoads = 1; @@ -757,21 +783,10 @@ int Scl_CommandDnsize( Abc_Frame_t * pAbc, int argc, char **argv ) pPars->fVerbose = 0; pPars->fVeryVerbose = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "DIJTcsdvwh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "IJNDGTcsdvwh" ) ) != EOF ) { switch ( c ) { - case 'D': - if ( globalUtilOptind >= argc ) - { - Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" ); - goto usage; - } - pPars->DUser = atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->DUser < 0 ) - goto usage; - break; case 'I': if ( globalUtilOptind >= argc ) { @@ -794,6 +809,37 @@ int Scl_CommandDnsize( Abc_Frame_t * pAbc, int argc, char **argv ) if ( pPars->nIterNoChange < 0 ) goto usage; break; + case 'N': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" ); + goto usage; + } + pPars->Notches = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->Notches < 0 ) + goto usage; + break; + case 'D': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" ); + goto usage; + } + pPars->DelayUser = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->DelayUser < 0 ) + goto usage; + break; + case 'G': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-G\" should be followed by a positive integer.\n" ); + goto usage; + } + pPars->DelayGap = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + break; case 'T': if ( globalUtilOptind >= argc ) { @@ -852,11 +898,13 @@ int Scl_CommandDnsize( Abc_Frame_t * pAbc, int argc, char **argv ) return 0; usage: - fprintf( pAbc->Err, "usage: dnsize [-DIJT num] [-csdvwh]\n" ); + fprintf( pAbc->Err, "usage: dnsize [-IJNDGT num] [-csdvwh]\n" ); fprintf( pAbc->Err, "\t selectively decreases gate sizes while maintaining delay\n" ); - fprintf( pAbc->Err, "\t-D <num> : the target max delay after downsizing in picosecs [default = %.2f]\n", pPars->DUser ); fprintf( pAbc->Err, "\t-I <num> : the number of upsizing iterations to perform [default = %d]\n", pPars->nIters ); fprintf( pAbc->Err, "\t-J <num> : the number of iterations without improvement to stop [default = %d]\n", pPars->nIterNoChange ); + fprintf( pAbc->Err, "\t-N <num> : limit on discrete upsizing steps at a node [default = %d]\n", pPars->Notches ); + fprintf( pAbc->Err, "\t-D <num> : delay target set by the user, in picoseconds [default = %d]\n", pPars->DelayUser ); + fprintf( pAbc->Err, "\t-G <num> : delay gap during updating, in picoseconds [default = %d]\n", pPars->DelayGap ); fprintf( pAbc->Err, "\t-T <num> : approximate timeout in seconds [default = %d]\n", pPars->TimeOut ); fprintf( pAbc->Err, "\t-c : toggle using wire-loads if specified [default = %s]\n", pPars->fUseWireLoads? "yes": "no" ); fprintf( pAbc->Err, "\t-s : toggle using slack based on departure times [default = %s]\n", pPars->fUseDept? "yes": "no" ); |