mirror of https://github.com/YosysHQ/abc.git
Adding new command %yosys.
This commit is contained in:
Alan Mishchenko
parent
8e72ac36d7
commit
fb248e1ca1
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@ -1147,6 +1147,10 @@ SOURCE=.\src\base\wln\wlnRetime.c
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# End Source File
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# End Source File
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# Begin Source File
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# Begin Source File
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SOURCE=.\src\base\wln\wlnRtl.c
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# End Source File
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# Begin Source File
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SOURCE=.\src\base\wln\wlnWlc.c
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SOURCE=.\src\base\wln\wlnWlc.c
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# End Source File
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# End Source File
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# Begin Source File
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# Begin Source File
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@ -32,6 +32,7 @@ ABC_NAMESPACE_IMPL_START
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static int Abc_CommandReadWlc ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandReadWlc ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandWriteWlc ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandWriteWlc ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandYosys ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandPs ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandPs ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbs ( Abc_Frame_t * pAbc, int argc, char ** argv );
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static int Abc_CommandAbs ( Abc_Frame_t * pAbc, int argc, char ** argv );
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@ -79,6 +80,7 @@ void Wlc_Init( Abc_Frame_t * pAbc )
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{
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{
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Cmd_CommandAdd( pAbc, "Word level", "%read", Abc_CommandReadWlc, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%read", Abc_CommandReadWlc, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%write", Abc_CommandWriteWlc, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%write", Abc_CommandWriteWlc, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%yosys", Abc_CommandYosys, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%ps", Abc_CommandPs, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%ps", Abc_CommandPs, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%cone", Abc_CommandCone, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%cone", Abc_CommandCone, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%abs", Abc_CommandAbs, 0 );
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Cmd_CommandAdd( pAbc, "Word level", "%abs", Abc_CommandAbs, 0 );
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@ -295,6 +297,124 @@ usage:
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return 1;
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return 1;
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}
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}
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/**Function********************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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******************************************************************************/
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int Abc_CommandYosys( Abc_Frame_t * pAbc, int argc, char ** argv )
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{
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extern Gia_Man_t * Wln_BlastSystemVerilog( char * pFileName, char * pTopModule, int fSkipStrash, int fInvert, int fVerbose );
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extern Wln_Ntk_t * Wln_ReadSystemVerilog( char * pFileName, char * pTopModule, int fVerbose );
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FILE * pFile;
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char * pFileName = NULL;
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char * pTopModule= NULL;
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int fCollapse = 0;
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int fBlast = 0;
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int fInvert = 0;
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int fSkipStrash = 0;
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int c, fVerbose = 0;
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Extra_UtilGetoptReset();
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while ( ( c = Extra_UtilGetopt( argc, argv, "Tcaisvh" ) ) != EOF )
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{
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switch ( c )
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{
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case 'T':
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if ( globalUtilOptind >= argc )
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{
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Abc_Print( -1, "Command line switch \"-T\" should be followed by a file name.\n" );
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goto usage;
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}
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pTopModule = argv[globalUtilOptind];
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globalUtilOptind++;
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break;
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case 'c':
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fCollapse ^= 1;
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break;
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case 'a':
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fBlast ^= 1;
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break;
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case 'i':
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fInvert ^= 1;
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break;
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case 's':
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fSkipStrash ^= 1;
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break;
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case 'v':
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fVerbose ^= 1;
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break;
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case 'h':
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goto usage;
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default:
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goto usage;
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}
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}
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if ( argc != globalUtilOptind + 1 )
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{
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printf( "Abc_CommandReadWlc(): Input file name should be given on the command line.\n" );
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return 0;
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}
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// get the file name
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pFileName = argv[globalUtilOptind];
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if ( (pFile = fopen( pFileName, "r" )) == NULL )
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{
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Abc_Print( 1, "Cannot open input file \"%s\". ", pFileName );
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if ( (pFileName = Extra_FileGetSimilarName( pFileName, ".v", ".sv", NULL, NULL, NULL )) )
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Abc_Print( 1, "Did you mean \"%s\"?", pFileName );
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Abc_Print( 1, "\n" );
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return 0;
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}
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fclose( pFile );
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// perform reading
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if ( fBlast )
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{
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Gia_Man_t * pNew = NULL;
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if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) )
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pNew = Wln_BlastSystemVerilog( pFileName, pTopModule, fSkipStrash, fInvert, fVerbose );
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else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) )
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pNew = Wln_BlastSystemVerilog( pFileName, pTopModule, fSkipStrash, fInvert, fVerbose );
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else
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{
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printf( "Abc_CommandYosys(): Unknown file extension.\n" );
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return 0;
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}
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Abc_FrameUpdateGia( pAbc, pNew );
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}
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else
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{
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Wln_Ntk_t * pNtk = NULL;
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if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) )
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pNtk = Wln_ReadSystemVerilog( pFileName, pTopModule, fVerbose );
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else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) )
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pNtk = Wln_ReadSystemVerilog( pFileName, pTopModule, fVerbose );
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else
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{
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printf( "Abc_CommandYosys(): Unknown file extension.\n" );
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return 0;
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}
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//Wlc_AbcUpdateNtk( pAbc, pNtk );
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}
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return 0;
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usage:
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Abc_Print( -2, "usage: %%yosys [-T <module>] [-caisvh] <file_name>\n" );
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Abc_Print( -2, "\t reads Verilog or SystemVerilog using Yosys\n" );
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Abc_Print( -2, "\t-T : specify the top module name (default uses \"-auto-top\"\n" );
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Abc_Print( -2, "\t-c : toggle collapsing the design using Yosys [default = %s]\n", fCollapse? "yes": "no" );
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Abc_Print( -2, "\t-a : toggle bit-blasting the design using Yosys [default = %s]\n", fBlast? "yes": "no" );
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Abc_Print( -2, "\t-i : toggle interting the outputs (useful for miters) [default = %s]\n", fInvert? "yes": "no" );
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Abc_Print( -2, "\t-s : toggle no structural hashing during bit-blasting [default = %s]\n", fSkipStrash? "no strash": "strash" );
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Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
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Abc_Print( -2, "\t-h : print the command usage\n");
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return 1;
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}
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/**Function********************************************************************
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/**Function********************************************************************
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@ -4,5 +4,6 @@ SRC += src/base/wln/wln.c \
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src/base/wln/wlnNtk.c \
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src/base/wln/wlnNtk.c \
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src/base/wln/wlnObj.c \
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src/base/wln/wlnObj.c \
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src/base/wln/wlnRetime.c \
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src/base/wln/wlnRetime.c \
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src/base/wln/wlnRtl.c \
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src/base/wln/wlnWlc.c \
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src/base/wln/wlnWlc.c \
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src/base/wln/wlnWriteVer.c
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src/base/wln/wlnWriteVer.c
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@ -0,0 +1,163 @@
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/**CFile****************************************************************
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FileName [wlnRtl.c]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [Word-level network.]
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Synopsis [Constructing WLN network from Rtl data structure.]
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Author [Alan Mishchenko]
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Affiliation [UC Berkeley]
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Date [Ver. 1.0. Started - September 23, 2018.]
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Revision [$Id: wlnRtl.c,v 1.00 2018/09/23 00:00:00 alanmi Exp $]
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***********************************************************************/
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#include "wln.h"
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#include "base/main/main.h"
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ABC_NAMESPACE_IMPL_START
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////////////////////////////////////////////////////////////////////////
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/// DECLARATIONS ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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Wln_Ntk_t * Wln_ReadRtl( char * pFileName )
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{
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return NULL;
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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char * Wln_GetYosysName()
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{
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char * pYosysName = NULL;
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char * pYosysNameWin = "yosys.exe";
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char * pYosysNameUnix = "yosys";
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if ( Abc_FrameReadFlag("yosyswin") )
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pYosysNameWin = Abc_FrameReadFlag("yosyswin");
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if ( Abc_FrameReadFlag("yosysunix") )
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pYosysNameUnix = Abc_FrameReadFlag("yosysunix");
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#ifdef WIN32
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pYosysName = pYosysNameWin;
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#else
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pYosysName = pYosysNameUnix;
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#endif
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return pYosysName;
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}
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int Wln_ConvertToRtl( char * pCommand, char * pFileTemp )
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{
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FILE * pFile;
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if ( system( pCommand ) == -1 )
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{
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fprintf( stdout, "Cannot execute \"%s\".\n", pCommand );
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return 0;
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}
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if ( (pFile = fopen(pFileTemp, "r")) == NULL )
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{
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fprintf( stdout, "Cannot open intermediate file \"%s\".\n", pFileTemp );
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return 0;
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}
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fclose( pFile );
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return 1;
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}
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Wln_Ntk_t * Wln_ReadSystemVerilog( char * pFileName, char * pTopModule, int fVerbose )
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{
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Wln_Ntk_t * pNtk = NULL;
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char Command[1000];
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char * pFileTemp = "_temp_.rtlil";
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int fSVlog = strstr(pFileName, ".sv") != NULL;
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sprintf( Command, "%s -qp \"read_verilog %s%s; hierarchy %s%s; flatten; proc; write_rtlil %s\"",
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Wln_GetYosysName(), fSVlog ? "-sv ":"", pFileName,
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pTopModule ? "-top " : "-auto-top", pTopModule ? pTopModule : "", pFileTemp );
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if ( fVerbose )
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printf( "%s\n", Command );
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if ( !Wln_ConvertToRtl(Command, pFileTemp) )
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{
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return NULL;
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}
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pNtk = Wln_ReadRtl( pFileTemp );
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if ( pNtk == NULL )
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{
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printf( "Dumped the design into file \"%s\".\n", pFileTemp );
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return NULL;
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}
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#ifdef WIN32
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_unlink( pFileTemp );
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#else
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unlink( pFileTemp );
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#endif
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return pNtk;
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}
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Gia_Man_t * Wln_BlastSystemVerilog( char * pFileName, char * pTopModule, int fSkipStrash, int fInvert, int fVerbose )
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{
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Gia_Man_t * pGia = NULL;
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char Command[1000];
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char * pFileTemp = "_temp_.aig";
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int fSVlog = strstr(pFileName, ".sv") != NULL;
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sprintf( Command, "%s -qp \"read_verilog %s%s; hierarchy %s%s; flatten; proc; aigmap; write_aiger %s\"",
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Wln_GetYosysName(), fSVlog ? "-sv ":"", pFileName,
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pTopModule ? "-top " : "-auto-top", pTopModule ? pTopModule : "", pFileTemp );
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if ( fVerbose )
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printf( "%s\n", Command );
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if ( !Wln_ConvertToRtl(Command, pFileTemp) )
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return NULL;
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pGia = Gia_AigerRead( pFileTemp, 0, fSkipStrash, 0 );
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if ( pGia == NULL )
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{
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printf( "Converting to AIG has failed.\n" );
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return NULL;
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}
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ABC_FREE( pGia->pName );
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pGia->pName = pTopModule ? Abc_UtilStrsav(pTopModule) :
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Extra_FileNameGeneric( Extra_FileNameWithoutPath(pFileName) );
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#ifdef WIN32
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_unlink( pFileTemp );
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#else
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unlink( pFileTemp );
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#endif
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// complement the outputs
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if ( fInvert )
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{
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Gia_Obj_t * pObj; int i;
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Gia_ManForEachPo( pGia, pObj, i )
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Gia_ObjFlipFaninC0( pObj );
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}
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return pGia;
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}
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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ABC_NAMESPACE_IMPL_END
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