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author | Alan Mishchenko <alanmi@berkeley.edu> | 2017-03-17 13:53:37 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2017-03-17 13:53:37 -0700 |
commit | 9e668f1b10ae02d79404698afc8fdf0e250bf8d3 (patch) | |
tree | 7e47740619e6bde51ab8babff6b85c50d622fa57 /src/base | |
parent | d66ff2cf54d7b4bb87c53b9cd27a6dc3f9df1630 (diff) | |
download | abc-9e668f1b10ae02d79404698afc8fdf0e250bf8d3.tar.gz abc-9e668f1b10ae02d79404698afc8fdf0e250bf8d3.tar.bz2 abc-9e668f1b10ae02d79404698afc8fdf0e250bf8d3.zip |
Synthesis for mesh of LUTs.
Diffstat (limited to 'src/base')
-rw-r--r-- | src/base/abci/abc.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 17cff358..aa2691c6 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -457,6 +457,7 @@ static int Abc_CommandAbc9ReachN ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9ReachY ( Abc_Frame_t * pAbc, int argc, char ** argv ); #endif static int Abc_CommandAbc9Undo ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Mesh ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Iso ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9IsoNpn ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9IsoSt ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -1109,6 +1110,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&reachy", Abc_CommandAbc9ReachY, 0 ); #endif Cmd_CommandAdd( pAbc, "ABC9", "&undo", Abc_CommandAbc9Undo, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&mesh", Abc_CommandAbc9Mesh, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&iso", Abc_CommandAbc9Iso, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&isonpn", Abc_CommandAbc9IsoNpn, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&isost", Abc_CommandAbc9IsoSt, 0 ); @@ -38031,6 +38033,106 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandAbc9Mesh( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern void Bmc_MeshTest( Gia_Man_t * p, int X, int Y, int T, int fVerbose ); + int X = 4; + int Y = 4; + int T = 3; + int c, fVerbose = 1; + // set defaults + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "XYTh" ) ) != EOF ) + { + switch ( c ) + { + case 'X': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-X\" should be followed by an integer.\n" ); + goto usage; + } + X = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( X < 3 ) + goto usage; + break; + case 'Y': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-Y\" should be followed by an integer.\n" ); + goto usage; + } + Y = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( Y < 3 ) + goto usage; + break; + case 'T': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); + goto usage; + } + T = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( T < 2 ) + goto usage; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Mesh(): There is no design.\n" ); + return 1; + } + if ( Gia_ManCoNum(pAbc->pGia) != 1 ) + { + Abc_Print( -1, "Currently this command expects AIG with one output.\n" ); + return 1; + } + if ( Gia_ManCiNum(pAbc->pGia) > 20 ) + { + Abc_Print( -1, "Currently this command expects AIG with no more than 20 nodes.\n" ); + return 1; + } + if ( Gia_ManLevelNum(pAbc->pGia) > T ) + { + Abc_Print( -1, "The depth of the AIG (%d) cannot be larger than the latency (%d).\n", Gia_ManLevelNum(pAbc->pGia), T ); + return 1; + } + Bmc_MeshTest( pAbc->pGia, X, Y, T, fVerbose ); + return 0; + +usage: + Abc_Print( -2, "usage: &mesh [-XYT num] [-h]\n" ); + Abc_Print( -2, "\t creates a mesh architecture for the given AIG\n" ); + Abc_Print( -2, "\t-X num : horizontal size of the mesh (X >= 3) [default = %d]\n", X ); + Abc_Print( -2, "\t-Y num : vertical size of the mesh (Y >= 3) [default = %d]\n", Y ); + Abc_Print( -2, "\t-T num : the latency of the mesh (T >= 2) [default = %d]\n", T ); + Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandAbc9Iso( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pAig; |