diff options
Diffstat (limited to 'src/map/scl/scl.c')
-rw-r--r-- | src/map/scl/scl.c | 99 |
1 files changed, 89 insertions, 10 deletions
diff --git a/src/map/scl/scl.c b/src/map/scl/scl.c index 73cd6552..cbe7b3aa 100644 --- a/src/map/scl/scl.c +++ b/src/map/scl/scl.c @@ -27,11 +27,12 @@ ABC_NAMESPACE_IMPL_START /// DECLARATIONS /// //////////////////////////////////////////////////////////////////////// -static int Scl_CommandRead ( Abc_Frame_t * pAbc, int argc, char **argv ); -static int Scl_CommandWrite( Abc_Frame_t * pAbc, int argc, char **argv ); -static int Scl_CommandPrint( Abc_Frame_t * pAbc, int argc, char **argv ); -static int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv ); -static int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandRead ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandWrite ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandPrint ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandStime ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandGsize ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandBuffer( Abc_Frame_t * pAbc, int argc, char **argv ); //////////////////////////////////////////////////////////////////////// /// FUNCTION DEFINITIONS /// @@ -50,11 +51,12 @@ static int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv ); ***********************************************************************/ void Scl_Init( Abc_Frame_t * pAbc ) { - Cmd_CommandAdd( pAbc, "SC mapping", "read_scl", Scl_CommandRead, 0 ); - Cmd_CommandAdd( pAbc, "SC mapping", "write_scl", Scl_CommandWrite, 0 ); - Cmd_CommandAdd( pAbc, "SC mapping", "print_scl", Scl_CommandPrint, 0 ); - Cmd_CommandAdd( pAbc, "SC mapping", "stime", Scl_CommandStime, 0 ); - Cmd_CommandAdd( pAbc, "SC mapping", "gsize", Scl_CommandGsize, 1 ); + Cmd_CommandAdd( pAbc, "SC mapping", "read_scl", Scl_CommandRead, 0 ); + Cmd_CommandAdd( pAbc, "SC mapping", "write_scl", Scl_CommandWrite, 0 ); + Cmd_CommandAdd( pAbc, "SC mapping", "print_scl", Scl_CommandPrint, 0 ); + Cmd_CommandAdd( pAbc, "SC mapping", "stime", Scl_CommandStime, 0 ); + Cmd_CommandAdd( pAbc, "SC mapping", "gsize", Scl_CommandGsize, 1 ); + Cmd_CommandAdd( pAbc, "SC mapping", "buffer", Scl_CommandBuffer, 1 ); } void Scl_End( Abc_Frame_t * pAbc ) { @@ -321,6 +323,83 @@ usage: return 1; } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Scl_CommandBuffer( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern Abc_Ntk_t * Abc_SclPerformBuffering( Abc_Ntk_t * p, int Degree, int fVerbose ); + Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); + Abc_Ntk_t * pNtkRes; + int Degree; + int c, fVerbose; + Degree = 3; + fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) + { + switch ( c ) + { + case 'N': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" ); + goto usage; + } + Degree = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( Degree < 0 ) + goto usage; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + + if ( pNtk == NULL ) + { + Abc_Print( -1, "Empty network.\n" ); + return 1; + } + if ( !Abc_NtkIsLogic(pNtk) ) + { + Abc_Print( -1, "This command can only be applied to a logic network.\n" ); + return 1; + } + + // modify the current network + pNtkRes = Abc_SclPerformBuffering( pNtk, Degree, fVerbose ); + if ( pNtkRes == NULL ) + { + Abc_Print( -1, "The command has failed.\n" ); + return 1; + } + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); + return 0; + +usage: + Abc_Print( -2, "usage: buffer [-N num] [-vh]\n" ); + Abc_Print( -2, "\t performs buffering of the mapped network\n" ); + Abc_Print( -2, "\t-N <num> : the number of refinement iterations [default = %d]\n", Degree ); + Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// |