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Enabling multiple LUT libraries.

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This commit is contained in:
Alan Mishchenko
2025-10-24 11:46:55 -07:00
parent 4c6b082463
commit 3a1efd48f7
6 changed files with 67 additions and 38 deletions
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12
src/base/abci/abc.c
View File

@@ -42941,12 +42941,12 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv )
int c;
// set defaults
Gia_ManSetIfParsDefault( pPars );
if ( pAbc->pLibLut == NULL )
if ( Abc_FrameReadLibLut() == NULL )
{
Abc_Print( -1, "LUT library is not given. Using default LUT library.\n" );
pAbc->pLibLut = If_LibLutSetSimple( 6 );
Abc_FrameSetLibLut( If_LibLutSetSimple( 6 ) );
}
pPars->pLutLib = (If_LibLut_t *)pAbc->pLibLut;
pPars->pLutLib = (If_LibLut_t *)Abc_FrameReadLibLut();
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGRDEWSJTXYZqalepmrsdbgxyofuijkztncvwh" ) ) != EOF )
{
@@ -43621,12 +43621,12 @@ int Abc_CommandAbc9Iff( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Abc_CommandAbc9Iff(): Mapping of the AIG is not defined.\n" );
return 1;
}
if ( pAbc->pLibLut == NULL )
if ( Abc_FrameReadLibLut() == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Iff(): LUT library is not defined.\n" );
return 1;
}
Gia_ManIffTest( pAbc->pGia, (If_LibLut_t *)pAbc->pLibLut, fVerbose );
Gia_ManIffTest( pAbc->pGia, (If_LibLut_t *)Abc_FrameReadLibLut(), fVerbose );
return 0;
usage:
@@ -47296,7 +47296,7 @@ int Abc_CommandAbc9Trace( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Abc_CommandAbc9Speedup(): Mapping of the AIG is not defined.\n" );
return 1;
}
pAbc->pGia->pLutLib = fUseLutLib ? pAbc->pLibLut : NULL;
pAbc->pGia->pLutLib = fUseLutLib ? Abc_FrameReadLibLut() : NULL;
Gia_ManDelayTraceLutPrint( pAbc->pGia, fVerbose );
return 0;

5
src/base/main/main.h
View File

@@ -62,6 +62,9 @@ ABC_NAMESPACE_HEADER_START
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
// the maximum number of LUT libraries
#define ABC_LUT_LIBS 4
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
@@ -96,6 +99,7 @@ extern ABC_DLL Abc_Frame_t * Abc_FrameReadGlobalFrame();
extern ABC_DLL Vec_Ptr_t * Abc_FrameReadStore();
extern ABC_DLL int Abc_FrameReadStoreSize();
extern ABC_DLL void * Abc_FrameReadLibLut();
extern ABC_DLL void * Abc_FrameReadLibLutI( int i );
extern ABC_DLL void * Abc_FrameReadLibBox();
extern ABC_DLL void * Abc_FrameReadLibGen();
extern ABC_DLL void * Abc_FrameReadLibGen2();
@@ -134,6 +138,7 @@ extern ABC_DLL int Abc_FrameReadCexFrame( Abc_Frame_t * p );
extern ABC_DLL void Abc_FrameSetNtkStore( Abc_Ntk_t * pNtk );
extern ABC_DLL void Abc_FrameSetNtkStoreSize( int nStored );
extern ABC_DLL void Abc_FrameSetLibLut( void * pLib );
extern ABC_DLL void Abc_FrameSetLibLutI( void * pLib, int i );
extern ABC_DLL void Abc_FrameSetLibBox( void * pLib );
extern ABC_DLL void Abc_FrameSetLibGen( void * pLib );
extern ABC_DLL void Abc_FrameSetLibGen2( void * pLib );

6
src/base/main/mainFrame.c
View File

@@ -54,7 +54,8 @@ static Abc_Frame_t * s_GlobalFrame = NULL;
***********************************************************************/
Vec_Ptr_t * Abc_FrameReadStore() { return s_GlobalFrame->vStore; }
int Abc_FrameReadStoreSize() { return Vec_PtrSize(s_GlobalFrame->vStore); }
void * Abc_FrameReadLibLut() { return s_GlobalFrame->pLibLut; }
void * Abc_FrameReadLibLut() { return s_GlobalFrame->pLibLut[0]; }
void * Abc_FrameReadLibLutI( int i ) { return s_GlobalFrame->pLibLut[i]; }
void * Abc_FrameReadLibBox() { return s_GlobalFrame->pLibBox; }
void * Abc_FrameReadLibGen() { return s_GlobalFrame->pLibGen; }
void * Abc_FrameReadLibGen2() { return s_GlobalFrame->pLibGen2; }
@@ -90,7 +91,8 @@ void Abc_FrameInputNdr( Abc_Frame_t * pAbc, void * pData ) { Ndr_Delete(s
void * Abc_FrameOutputNdr( Abc_Frame_t * pAbc ) { void * pData = s_GlobalFrame->pNdr; s_GlobalFrame->pNdr = NULL; return pData; }
int * Abc_FrameOutputNdrArray( Abc_Frame_t * pAbc ) { int * pArray = s_GlobalFrame->pNdrArray; s_GlobalFrame->pNdrArray = NULL; return pArray; }
void Abc_FrameSetLibLut( void * pLib ) { s_GlobalFrame->pLibLut = pLib; }
void Abc_FrameSetLibLut( void * pLib ) { s_GlobalFrame->pLibLut[0]= pLib; }
void Abc_FrameSetLibLutI( void * pLib, int i ) { s_GlobalFrame->pLibLut[i]= pLib; }
void Abc_FrameSetLibBox( void * pLib ) { s_GlobalFrame->pLibBox = pLib; }
void Abc_FrameSetLibGen( void * pLib ) { s_GlobalFrame->pLibGen = pLib; }
void Abc_FrameSetLibGen2( void * pLib ) { s_GlobalFrame->pLibGen2 = pLib; }

2
src/base/main/mainInt.h
View File

@@ -98,7 +98,7 @@ struct Abc_Frame_t_
void * pManDsd; // decomposition manager
void * pManDsd2; // decomposition manager
// libraries for mapping
void * pLibLut; // the current LUT library
void * pLibLut[ABC_LUT_LIBS]; // the current LUT library
void * pLibBox; // the current box library
void * pLibGen; // the current genlib
void * pLibGen2; // the current genlib

75
src/map/if/ifCom.c
View File

@@ -78,7 +78,10 @@ void If_Init( Abc_Frame_t * pAbc )
***********************************************************************/
void If_End( Abc_Frame_t * pAbc )
{
If_LibLutFree( (If_LibLut_t *) Abc_FrameReadLibLut() );
int i;
for ( i = 0; i < ABC_LUT_LIBS; i++ )
if ( Abc_FrameReadLibLutI(i) )
If_LibLutFree( (If_LibLut_t *)Abc_FrameReadLibLutI(i) );
If_LibBoxFree( (If_LibBox_t *)Abc_FrameReadLibBox() );
}
@@ -125,36 +128,51 @@ int If_CommandReadLut( Abc_Frame_t * pAbc, int argc, char **argv )
}
}
if ( argc != globalUtilOptind + 1 )
goto usage;
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", FileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = If_LibLutRead( FileName );
if ( pLib == NULL )
{
fprintf( pErr, "Reading LUT library has failed.\n" );
if ( argc == globalUtilOptind ) {
fprintf( pErr, "The library file should be specified in the command line.\n" );
goto usage;
}
// replace the current library
If_LibLutFree( (If_LibLut_t *)Abc_FrameReadLibLut() );
Abc_FrameSetLibLut( pLib );
if ( argc > globalUtilOptind + ABC_LUT_LIBS ) {
fprintf( pErr, "Can read at most %d libraries. Quitting...\n", ABC_LUT_LIBS );
goto usage;
}
// remove current libraries
int i;
for ( i = 0; i < ABC_LUT_LIBS; i++ )
if ( Abc_FrameReadLibLutI(i) ) {
If_LibLutFree( (If_LibLut_t *)Abc_FrameReadLibLutI(i) );
Abc_FrameSetLibLutI( NULL, i );
}
// input new libraries
for ( i = globalUtilOptind; i < argc; i++ ) {
// get the input file name
FileName = argv[i];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", FileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = If_LibLutRead( FileName );
if ( pLib == NULL )
{
fprintf( pErr, "Reading LUT library has failed.\n" );
goto usage;
}
// replace the current library
Abc_FrameSetLibLutI( pLib, i-globalUtilOptind );
}
return 0;
usage:
fprintf( pErr, "\nusage: read_lut [-vh]\n");
fprintf( pErr, "\t read the LUT library from the file\n" );
fprintf( pErr, "\nusage: read_lut [-vh] <file1> <file2> ... <fileN>\n");
fprintf( pErr, "\t read the LUT library from the file(s)\n" );
fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t \n");
@@ -216,7 +234,10 @@ int If_CommandPrintLut( Abc_Frame_t * pAbc, int argc, char **argv )
goto usage;
// set the new network
If_LibLutPrint( (If_LibLut_t *)Abc_FrameReadLibLut() );
int i;
for ( i = 0; i < ABC_LUT_LIBS; i++ )
if ( Abc_FrameReadLibLutI(i) )
If_LibLutPrint( (If_LibLut_t *)Abc_FrameReadLibLutI(i) );
return 0;
usage:

5
src/map/mpm/mpmMan.c
View File

@@ -19,6 +19,7 @@
***********************************************************************/
#include "mpmInt.h"
#include "base/main/main.h"
ABC_NAMESPACE_IMPL_START
@@ -55,8 +56,8 @@ Mpm_Man_t * Mpm_ManStart( Mig_Man_t * pMig, Mpm_Par_t * pPars )
p = ABC_CALLOC( Mpm_Man_t, 1 );
p->pMig = pMig;
p->pPars = pPars;
p->pLibLut = pPars->pLib;
p->nLutSize = pPars->pLib->LutMax;
p->pLibLut = (Mpm_LibLut_t *)Abc_FrameReadLibLut();
p->nLutSize = p->pLibLut->LutMax;
p->nTruWords = pPars->fUseTruth ? Abc_Truth6WordNum(p->nLutSize) : 0;
p->nNumCuts = pPars->nNumCuts;
// cuts