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Updating interface of %yosys to take multiple Verilog files.

This commit is contained in:
Alan Mishchenko 2026-05-18 07:23:18 -07:00
parent 07e38ef030
commit ffb0ff63fc
2 changed files with 160 additions and 74 deletions
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111
src/base/wln/wlnCom.c
View File

@ -92,13 +92,16 @@ void Wln_End( Abc_Frame_t * pAbc )
******************************************************************************/ ******************************************************************************/
int Abc_CommandYosys( Abc_Frame_t * pAbc, int argc, char ** argv ) int Abc_CommandYosys( Abc_Frame_t * pAbc, int argc, char ** argv )
{ {
extern Abc_Ntk_t * Wln_ReadMappedSystemVerilog( char * pFileName, char * pTopModule, char * pDefines, char * pLibrary, int fVerbose ); extern Abc_Ntk_t * Wln_ReadMappedSystemVerilog( char ** ppFileNames, int nFileNames, char * pTopModule, char * pDefines, char * pLibrary, int fVerbose );
extern Gia_Man_t * Wln_BlastSystemVerilog( char * pFileName, char * pFileName2, char * pTopModule, char * pDefines, int fSkipStrash, int fInvert, int fTechMap, int fLibInDir, int fSetUndef, int fVerbose ); extern Gia_Man_t * Wln_BlastSystemVerilog( char ** ppFileNames, int nFileNames, char * pTopModule, char * pDefines, int fSkipStrash, int fInvert, int fTechMap, int fLibInDir, int fSetUndef, int fVerbose );
extern Rtl_Lib_t * Wln_ReadSystemVerilog( char * pFileName, char * pTopModule, char * pDefines, int fCollapse, int fVerbose ); extern Rtl_Lib_t * Wln_ReadSystemVerilog( char ** ppFileNames, int nFileNames, char * pTopModule, char * pDefines, int fCollapse, int fVerbose );
FILE * pFile; FILE * pFile;
char * pFileName = NULL; char * pFileName = NULL;
char * pFileName2= NULL; char * pFileName2= NULL;
char ** ppFileNames = NULL;
int nFileNames = 0;
int fFileNamesAlloc = 0;
char * pTopModule= NULL; char * pTopModule= NULL;
char * pDefines = NULL; char * pDefines = NULL;
char * pLibrary = NULL; char * pLibrary = NULL;
@ -194,48 +197,64 @@ int Abc_CommandYosys( Abc_Frame_t * pAbc, int argc, char ** argv )
goto usage; goto usage;
} }
} }
if ( argc != globalUtilOptind + 1 ) nFileNames = argc - globalUtilOptind;
if ( nFileNames < 1 )
{ {
printf( "Abc_CommandReadWlc(): Input file name should be given on the command line.\n" ); printf( "Abc_CommandReadWlc(): Input file name(s) should be given on the command line.\n" );
return 0; return 0;
} }
// get the file name ppFileNames = pFileName2 ? ABC_ALLOC( char *, nFileNames + 1 ) : argv + globalUtilOptind;
pFileName = argv[globalUtilOptind]; fFileNamesAlloc = pFileName2 != NULL;
if ( (pFile = fopen( pFileName, "r" )) == NULL )
{
Abc_Print( 1, "Cannot open input file \"%s\". ", pFileName );
if ( (pFileName = Extra_FileGetSimilarName( pFileName, ".v", ".sv", NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", pFileName );
Abc_Print( 1, "\n" );
return 0;
}
fclose( pFile );
if ( pFileName2 ) if ( pFileName2 )
{ {
if ( (pFile = fopen( pFileName2, "r" )) == NULL ) int i;
for ( i = 0; i < nFileNames; i++ )
ppFileNames[i] = argv[globalUtilOptind + i];
ppFileNames[nFileNames++] = pFileName2;
}
pFileName = ppFileNames[0];
for ( c = 0; c < nFileNames; c++ )
{
if ( (pFile = fopen( ppFileNames[c], "r" )) == NULL )
{ {
Abc_Print( 1, "Cannot open input file \"%s\".\n", pFileName2 ); Abc_Print( 1, "Cannot open input file \"%s\". ", ppFileNames[c] );
if ( (pFileName = Extra_FileGetSimilarName( ppFileNames[c], ".v", ".sv", NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", pFileName );
Abc_Print( 1, "\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0; return 0;
} }
fclose( pFile ); fclose( pFile );
} }
pFileName = ppFileNames[0];
if ( nFileNames > 1 )
{
int i, fAllVerilog = 1;
for ( i = 0; i < nFileNames; i++ )
fAllVerilog &= Extra_FileIsType( ppFileNames[i], ".v", ".sv", NULL );
if ( !fAllVerilog )
{
Abc_Print( 1, "Multiple input files are supported only for Verilog/SystemVerilog files.\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0;
}
}
// perform reading // perform reading
if ( pLibrary ) if ( pLibrary )
{ {
if ( pFileName2 )
{
Abc_Print( 1, "Command line switch \"-F\" only applies in the default bit-blasting path.\n" );
return 0;
}
Abc_Ntk_t * pNtk = NULL; Abc_Ntk_t * pNtk = NULL;
if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) ) if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) )
pNtk = Wln_ReadMappedSystemVerilog( pFileName, pTopModule, pDefines, pLibrary, fVerbose ); pNtk = Wln_ReadMappedSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, pLibrary, fVerbose );
else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) ) else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) )
pNtk = Wln_ReadMappedSystemVerilog( pFileName, pTopModule, pDefines, pLibrary, fVerbose ); pNtk = Wln_ReadMappedSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, pLibrary, fVerbose );
else else
{ {
printf( "Abc_CommandYosys(): Unknown file extension.\n" ); printf( "Abc_CommandYosys(): Unknown file extension.\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0; return 0;
} }
Abc_FrameReplaceCurrentNetwork( pAbc, pNtk ); Abc_FrameReplaceCurrentNetwork( pAbc, pNtk );
@ -244,55 +263,67 @@ int Abc_CommandYosys( Abc_Frame_t * pAbc, int argc, char ** argv )
{ {
Gia_Man_t * pNew = NULL; Gia_Man_t * pNew = NULL;
if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) ) if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) )
pNew = Wln_BlastSystemVerilog( pFileName, pFileName2, pTopModule, pDefines, fSkipStrash, fInvert, fTechMap, fLibInDir, fSetUndef, fVerbose ); pNew = Wln_BlastSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, fSkipStrash, fInvert, fTechMap, fLibInDir, fSetUndef, fVerbose );
else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) ) else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) )
pNew = Wln_BlastSystemVerilog( pFileName, pFileName2, pTopModule, pDefines, fSkipStrash, fInvert, fTechMap, fLibInDir, fSetUndef, fVerbose ); pNew = Wln_BlastSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, fSkipStrash, fInvert, fTechMap, fLibInDir, fSetUndef, fVerbose );
else if ( !strcmp( Extra_FileNameExtension(pFileName), "rtlil" ) ) else if ( !strcmp( Extra_FileNameExtension(pFileName), "rtlil" ) )
{ {
if ( pFileName2 ) if ( nFileNames > 1 )
{ {
Abc_Print( 1, "Command line switch \"-F\" is only supported when the main input is Verilog/SystemVerilog.\n" ); Abc_Print( 1, "Multiple input files are supported only for Verilog/SystemVerilog files.\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0; return 0;
} }
pNew = Wln_BlastSystemVerilog( pFileName, NULL, pTopModule, pDefines, fSkipStrash, fInvert, fTechMap, fLibInDir, fSetUndef, fVerbose ); pNew = Wln_BlastSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, fSkipStrash, fInvert, fTechMap, fLibInDir, fSetUndef, fVerbose );
} }
else else
{ {
printf( "Abc_CommandYosys(): Unknown file extension.\n" ); printf( "Abc_CommandYosys(): Unknown file extension.\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0; return 0;
} }
Abc_FrameUpdateGia( pAbc, pNew ); Abc_FrameUpdateGia( pAbc, pNew );
} }
else else
{ {
if ( pFileName2 )
{
Abc_Print( 1, "Command line switch \"-F\" only applies in the default bit-blasting path.\n" );
return 0;
}
Rtl_Lib_t * pLib = NULL; Rtl_Lib_t * pLib = NULL;
if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) ) if ( !strcmp( Extra_FileNameExtension(pFileName), "v" ) )
pLib = Wln_ReadSystemVerilog( pFileName, pTopModule, pDefines, fCollapse, fVerbose ); pLib = Wln_ReadSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, fCollapse, fVerbose );
else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) ) else if ( !strcmp( Extra_FileNameExtension(pFileName), "sv" ) )
pLib = Wln_ReadSystemVerilog( pFileName, pTopModule, pDefines, fCollapse, fVerbose ); pLib = Wln_ReadSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, fCollapse, fVerbose );
else if ( !strcmp( Extra_FileNameExtension(pFileName), "rtlil" ) ) else if ( !strcmp( Extra_FileNameExtension(pFileName), "rtlil" ) )
pLib = Wln_ReadSystemVerilog( pFileName, pTopModule, pDefines, fCollapse, fVerbose ); {
if ( nFileNames > 1 )
{
Abc_Print( 1, "Multiple input files are supported only for Verilog/SystemVerilog files.\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0;
}
pLib = Wln_ReadSystemVerilog( ppFileNames, nFileNames, pTopModule, pDefines, fCollapse, fVerbose );
}
else else
{ {
printf( "Abc_CommandYosys(): Unknown file extension.\n" ); printf( "Abc_CommandYosys(): Unknown file extension.\n" );
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0; return 0;
} }
Wln_AbcUpdateRtl( pAbc, pLib ); Wln_AbcUpdateRtl( pAbc, pLib );
} }
if ( fFileNamesAlloc )
ABC_FREE( ppFileNames );
return 0; return 0;
usage: usage:
Abc_Print( -2, "usage: %%yosys [-TM <module>] [-D <defines>] [-L <liberty_file>] [-F <file>] [-bdisumlcvh] <file_name>\n" ); Abc_Print( -2, "usage: %%yosys [-TM <module>] [-D <defines>] [-L <liberty_file>] [-F <file>] [-bdisumlcvh] <file_name> [file_name...]\n" );
Abc_Print( -2, "\t reads Verilog or SystemVerilog using Yosys\n" ); Abc_Print( -2, "\t reads Verilog or SystemVerilog using Yosys\n" );
Abc_Print( -2, "\t-T : specify the top module name (default uses \"-auto-top\")\n" ); Abc_Print( -2, "\t-T : specify the top module name (default uses \"-auto-top\")\n" );
Abc_Print( -2, "\t-M : specify the top module name (default uses \"-auto-top\") (equivalent to \"-T\")\n" ); Abc_Print( -2, "\t-M : specify the top module name (default uses \"-auto-top\") (equivalent to \"-T\")\n" );
Abc_Print( -2, "\t-D : specify defines to be used by Yosys (default \"not used\")\n" ); Abc_Print( -2, "\t-D : specify defines to be used by Yosys (default \"not used\")\n" );
Abc_Print( -2, "\t-L : specify the Liberty library to read a mapped design (default \"not used\")\n" ); Abc_Print( -2, "\t-L : specify the Liberty library to read a mapped design (default \"not used\")\n" );
Abc_Print( -2, "\t-F : specify a second Verilog/SystemVerilog file for the default bit-blasting flow (default \"not used\")\n" ); Abc_Print( -2, "\t-F : specify an additional Verilog/SystemVerilog file (default \"not used\")\n" );
Abc_Print( -2, "\t-b : toggle bit-blasting the design into an AIG using Yosys (this switch has no effect)\n" ); Abc_Print( -2, "\t-b : toggle bit-blasting the design into an AIG using Yosys (this switch has no effect)\n" );
Abc_Print( -2, "\t-d : toggle bit-blasting the design into an AIG using Yosys [default = %s]\n", !fDontBlast? "yes": "no" ); Abc_Print( -2, "\t-d : toggle bit-blasting the design into an AIG using Yosys [default = %s]\n", !fDontBlast? "yes": "no" );
Abc_Print( -2, "\t-i : toggle inverting the outputs (useful for miters) [default = %s]\n", fInvert? "yes": "no" ); Abc_Print( -2, "\t-i : toggle inverting the outputs (useful for miters) [default = %s]\n", fInvert? "yes": "no" );

123
src/base/wln/wlnRtl.c
View File

@ -122,6 +122,30 @@ char * Wln_GetYosysName()
#endif #endif
return pYosysName; return pYosysName;
} }
static char * Wln_FileNamesJoin( char ** ppFileNames, int nFileNames )
{
char * pFileNames;
int i, nChars = 1;
for ( i = 0; i < nFileNames; i++ )
nChars += strlen( ppFileNames[i] ) + 1;
pFileNames = ABC_ALLOC( char, nChars );
pFileNames[0] = 0;
for ( i = 0; i < nFileNames; i++ )
{
if ( i )
strcat( pFileNames, " " );
strcat( pFileNames, ppFileNames[i] );
}
return pFileNames;
}
static int Wln_FileNamesHasSv( char ** ppFileNames, int nFileNames )
{
int i;
for ( i = 0; i < nFileNames; i++ )
if ( strstr( ppFileNames[i], ".sv" ) != NULL )
return 1;
return 0;
}
int Wln_ConvertToRtl( char * pCommand, char * pFileTemp ) int Wln_ConvertToRtl( char * pCommand, char * pFileTemp )
{ {
#if defined(__wasm) #if defined(__wasm)
@ -142,29 +166,39 @@ int Wln_ConvertToRtl( char * pCommand, char * pFileTemp )
return 1; return 1;
#endif #endif
} }
Rtl_Lib_t * Wln_ReadSystemVerilog( char * pFileName, char * pTopModule, char * pDefines, int fCollapse, int fVerbose ) Rtl_Lib_t * Wln_ReadSystemVerilog( char ** ppFileNames, int nFileNames, char * pTopModule, char * pDefines, int fCollapse, int fVerbose )
{ {
Rtl_Lib_t * pNtk = NULL; Rtl_Lib_t * pNtk = NULL;
char Command[1000]; char * pFileNames, * pCommand;
char * pFileTemp = "_temp_.rtlil"; char * pFileTemp = "_temp_.rtlil";
int fSVlog = strstr(pFileName, ".sv") != NULL; int fSVlog = Wln_FileNamesHasSv(ppFileNames, nFileNames);
if ( strstr(pFileName, ".rtl") ) int nCommand;
return Rtl_LibReadFile( pFileName, pFileName ); if ( nFileNames == 1 && strstr(ppFileNames[0], ".rtl") )
sprintf( Command, "%s -qp \"read_verilog %s%s %s%s; hierarchy %s%s; %sproc; memory -nomap; memory_map; write_rtlil %s\"", return Rtl_LibReadFile( ppFileNames[0], ppFileNames[0] );
pFileNames = Wln_FileNamesJoin( ppFileNames, nFileNames );
nCommand = strlen(Wln_GetYosysName()) + strlen(pFileNames) + (pDefines ? strlen(pDefines) : 0) + (pTopModule ? strlen(pTopModule) : 0) + strlen(pFileTemp) + 200;
pCommand = ABC_ALLOC( char, nCommand );
sprintf( pCommand, "%s -qp \"read_verilog %s%s %s%s; hierarchy %s%s; %sproc; memory -nomap; memory_map; write_rtlil %s\"",
Wln_GetYosysName(), Wln_GetYosysName(),
pDefines ? "-D" : "", pDefines ? "-D" : "",
pDefines ? pDefines : "", pDefines ? pDefines : "",
fSVlog ? "-sv " : "", fSVlog ? "-sv " : "",
pFileName, pFileNames,
pTopModule ? "-top " : "", pTopModule ? "-top " : "",
pTopModule ? pTopModule : "", pTopModule ? pTopModule : "",
fCollapse ? "flatten; ": "", fCollapse ? "flatten; ": "",
pFileTemp ); pFileTemp );
if ( fVerbose ) if ( fVerbose )
printf( "%s\n", Command ); printf( "%s\n", pCommand );
if ( !Wln_ConvertToRtl(Command, pFileTemp) ) if ( !Wln_ConvertToRtl(pCommand, pFileTemp) )
{
ABC_FREE( pCommand );
ABC_FREE( pFileNames );
return NULL; return NULL;
pNtk = Rtl_LibReadFile( pFileTemp, pFileName ); }
ABC_FREE( pCommand );
ABC_FREE( pFileNames );
pNtk = Rtl_LibReadFile( pFileTemp, ppFileNames[0] );
if ( pNtk == NULL ) if ( pNtk == NULL )
{ {
printf( "Dumped the design into file \"%s\".\n", pFileTemp ); printf( "Dumped the design into file \"%s\".\n", pFileTemp );
@ -174,33 +208,41 @@ Rtl_Lib_t * Wln_ReadSystemVerilog( char * pFileName, char * pTopModule, char * p
unlink( pFileTemp ); unlink( pFileTemp );
return pNtk; return pNtk;
} }
Gia_Man_t * Wln_BlastSystemVerilog( char * pFileName, char * pFileName2, char * pTopModule, char * pDefines, int fSkipStrash, int fInvert, int fTechMap, int fLibInDir, int fSetUndef, int fVerbose ) Gia_Man_t * Wln_BlastSystemVerilog( char ** ppFileNames, int nFileNames, char * pTopModule, char * pDefines, int fSkipStrash, int fInvert, int fTechMap, int fLibInDir, int fSetUndef, int fVerbose )
{ {
Gia_Man_t * pGia = NULL; Gia_Man_t * pGia = NULL;
char Command[1000]; char * pFileNames, * pCommand;
char * pFileTemp = "_temp_.aig"; char * pFileTemp = "_temp_.aig";
int fRtlil = strstr(pFileName, ".rtl") != NULL; int fRtlil = nFileNames == 1 && strstr(ppFileNames[0], ".rtl") != NULL;
int fSVlog = strstr(pFileName, ".sv") != NULL || (pFileName2 && strstr(pFileName2, ".sv") != NULL); int fSVlog = Wln_FileNamesHasSv(ppFileNames, nFileNames);
sprintf( Command, "%s -qp \"%s %s%s %s%s%s%s; hierarchy %s%s; flatten; proc; opt; async2sync; opt; setundef -undriven -zero; %s%smemory -nomap; memory_map; dffunmap; opt_clean; opt_expr; %saigmap; write_aiger -symbols %s\"", int nCommand;
pFileNames = Wln_FileNamesJoin( ppFileNames, nFileNames );
nCommand = strlen(Wln_GetYosysName()) + strlen(pFileNames) + (pDefines ? strlen(pDefines) : 0) + (pTopModule ? strlen(pTopModule) : 0) + strlen(pFileTemp) + 500;
pCommand = ABC_ALLOC( char, nCommand );
sprintf( pCommand, "%s -qp \"%s %s%s %s%s; hierarchy %s%s; flatten; proc; opt; async2sync; opt; setundef -undriven -zero; %s%smemory -nomap; memory_map; dffunmap; opt_clean; opt_expr; %saigmap; write_aiger -symbols %s\"",
Wln_GetYosysName(), Wln_GetYosysName(),
fRtlil ? "read_rtlil" : "read_verilog", fRtlil ? "read_rtlil" : "read_verilog",
pDefines ? "-D" : "", pDefines ? "-D" : "",
pDefines ? pDefines : "", pDefines ? pDefines : "",
fSVlog ? "-sv " : "", fSVlog ? "-sv " : "",
pFileName, pFileNames,
pFileName2 ? " " : "",
pFileName2 ? pFileName2 : "",
pTopModule ? "-top " : "-auto-top", pTopModule ? "-top " : "-auto-top",
pTopModule ? pTopModule : "", pTopModule ? pTopModule : "",
fTechMap ? (fLibInDir ? "techmap -map techmap.v; " : "techmap; ") : "", fTechMap ? (fLibInDir ? "techmap -map techmap.v; " : "techmap; ") : "",
fSetUndef ? "setundef -init -zero; " : "", fSetUndef ? "setundef -init -zero; " : "",
pFileName2 ? "delete t:\\$scopeinfo; " : "", nFileNames > 1 ? "delete t:\\$scopeinfo; " : "",
pFileTemp ); pFileTemp );
if ( fVerbose ) if ( fVerbose )
printf( "%s\n", Command ); printf( "%s\n", pCommand );
if ( !Wln_ConvertToRtl(Command, pFileTemp) ) if ( !Wln_ConvertToRtl(pCommand, pFileTemp) )
{
ABC_FREE( pCommand );
ABC_FREE( pFileNames );
return NULL; return NULL;
if ( pFileName2 ) }
ABC_FREE( pCommand );
ABC_FREE( pFileNames );
if ( nFileNames > 1 )
{ {
extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters );
Aig_Man_t * pAig = NULL; Aig_Man_t * pAig = NULL;
@ -229,7 +271,7 @@ Gia_Man_t * Wln_BlastSystemVerilog( char * pFileName, char * pFileName2, char *
} }
ABC_FREE( pGia->pName ); ABC_FREE( pGia->pName );
pGia->pName = pTopModule ? Abc_UtilStrsav(pTopModule) : pGia->pName = pTopModule ? Abc_UtilStrsav(pTopModule) :
Extra_FileNameGeneric( Extra_FileNameWithoutPath(pFileName) ); Extra_FileNameGeneric( Extra_FileNameWithoutPath(ppFileNames[0]) );
unlink( pFileTemp ); unlink( pFileTemp );
// complement the outputs // complement the outputs
if ( fInvert ) if ( fInvert )
@ -240,35 +282,48 @@ Gia_Man_t * Wln_BlastSystemVerilog( char * pFileName, char * pFileName2, char *
} }
return pGia; return pGia;
} }
Abc_Ntk_t * Wln_ReadMappedSystemVerilog( char * pFileName, char * pTopModule, char * pDefines, char * pLibrary, int fVerbose ) Abc_Ntk_t * Wln_ReadMappedSystemVerilog( char ** ppFileNames, int nFileNames, char * pTopModule, char * pDefines, char * pLibrary, int fVerbose )
{ {
Abc_Ntk_t * pNtk = NULL; Abc_Ntk_t * pNtk = NULL;
char Command[1000]; char * pFileNames, * pCommand;
char * pFileTemp = "_temp_.blif"; char * pFileTemp = "_temp_.blif";
int fSVlog = strstr(pFileName, ".sv") != NULL; int fSVlog = Wln_FileNamesHasSv(ppFileNames, nFileNames);
sprintf( Command, "%s -qp \"read_liberty -lib %s; read %s %s%s %s; hierarchy %s%s; flatten; proc; memory -nomap; memory_map; write_blif %s%s -impltf -gates %s\"", int nCommand;
pFileNames = Wln_FileNamesJoin( ppFileNames, nFileNames );
nCommand = strlen(Wln_GetYosysName()) + strlen(pLibrary) + strlen(pFileNames) + (pDefines ? strlen(pDefines) : 0) + 2 * (pTopModule ? strlen(pTopModule) : 0) + strlen(pFileTemp) + 300;
pCommand = ABC_ALLOC( char, nCommand );
sprintf( pCommand, "%s -qp \"read_liberty -lib %s; read %s %s%s %s; hierarchy %s%s; flatten; proc; memory -nomap; memory_map; write_blif %s%s -impltf -gates %s\"",
Wln_GetYosysName(), Wln_GetYosysName(),
pLibrary, pLibrary,
fSVlog ? "-sv " : "-vlog95", fSVlog ? "-sv " : "-vlog95",
pDefines ? "-D" : "", pDefines ? "-D" : "",
pDefines ? pDefines : "", pDefines ? pDefines : "",
pFileName, pFileNames,
pTopModule ? "-top " : "-auto-top", pTopModule ? "-top " : "-auto-top",
pTopModule ? pTopModule : "", pTopModule ? pTopModule : "",
pTopModule ? "-top " : "", pTopModule ? "-top " : "",
pTopModule ? pTopModule : "", pTopModule ? pTopModule : "",
pFileTemp ); pFileTemp );
if ( fVerbose ) if ( fVerbose )
printf( "%s\n", Command ); printf( "%s\n", pCommand );
if ( !Wln_ConvertToRtl(Command, pFileTemp) ) if ( !Wln_ConvertToRtl(pCommand, pFileTemp) )
return NULL;
sprintf( Command, "read_lib %s", pLibrary );
if ( Cmd_CommandExecute( Abc_FrameReadGlobalFrame(), Command ) )
{ {
fprintf( stdout, "Cannot execute ABC command \"%s\".\n", Command ); ABC_FREE( pCommand );
ABC_FREE( pFileNames );
return NULL;
}
ABC_FREE( pCommand );
ABC_FREE( pFileNames );
pCommand = ABC_ALLOC( char, strlen(pLibrary) + 20 );
sprintf( pCommand, "read_lib %s", pLibrary );
if ( Cmd_CommandExecute( Abc_FrameReadGlobalFrame(), pCommand ) )
{
fprintf( stdout, "Cannot execute ABC command \"%s\".\n", pCommand );
ABC_FREE( pCommand );
unlink( pFileTemp ); unlink( pFileTemp );
return NULL; return NULL;
} }
ABC_FREE( pCommand );
pNtk = Io_Read( pFileTemp, IO_FILE_BLIF, 1, 0 ); pNtk = Io_Read( pFileTemp, IO_FILE_BLIF, 1, 0 );
if ( pNtk == NULL ) if ( pNtk == NULL )
{ {