summaryrefslogtreecommitdiffstats
path: root/src/base/abci/abc.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/base/abci/abc.c')
-rw-r--r--src/base/abci/abc.c34
1 files changed, 9 insertions, 25 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 3a846433..6801ccaa 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -14770,7 +14770,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
char LutSize[100];
Abc_Ntk_t * pNtk, * pNtkRes;
If_Par_t Pars, * pPars = &Pars;
- int c, fLutMux;
+ int c;
extern Abc_Ntk_t * Abc_NtkIf( Abc_Ntk_t * pNtk, If_Par_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
@@ -14804,9 +14804,8 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
pPars->pTimesArr = NULL;
pPars->pFuncCost = NULL;
- fLutMux = 0;
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGNDEWSTqaflepmrsdbugxyojikncvh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGNDEWSTqaflepmrsdbgxyojiktncvh" ) ) != EOF )
{
switch ( c )
{
@@ -14969,9 +14968,6 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
case 'b':
pPars->fUseBat ^= 1;
break;
- case 'u':
- fLutMux ^= 1;
- break;
case 'g':
pPars->fDelayOpt ^= 1;
break;
@@ -14993,6 +14989,9 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
case 'k':
pPars->fEnableCheck10 ^= 1;
break;
+ case 't':
+ pPars->fDoAverage ^= 1;
+ break;
case 'n':
pPars->fUseDsd ^= 1;
break;
@@ -15034,14 +15033,6 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
return 1;
}
- if ( fLutMux )
- {
- extern int Abc_NtkCutCostMux( If_Man_t * p, If_Cut_t * pCut );
- pPars->fCutMin = 1;
- pPars->fTruth = 1;
- pPars->pFuncCost = Abc_NtkCutCostMux;
- }
-
// enable truth table computation if choices are selected
if ( (c = Abc_NtkGetChoiceNum( pNtk )) )
{
@@ -15252,7 +15243,7 @@ usage:
sprintf(LutSize, "library" );
else
sprintf(LutSize, "%d", pPars->nLutSize );
- Abc_Print( -2, "usage: if [-KCFANGT num] [-DEW float] [-S str] [-qarlepmsdbugxyojikncvh]\n" );
+ Abc_Print( -2, "usage: if [-KCFANGT num] [-DEW float] [-S str] [-qarlepmsdbgxyojiktncvh]\n" );
Abc_Print( -2, "\t performs FPGA technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax );
@@ -15267,7 +15258,6 @@ usage:
Abc_Print( -2, "\t-T num : the type of LUT structures [default = any]\n", pPars->nStructType );
Abc_Print( -2, "\t-q : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" );
-// Abc_Print( -2, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" );
Abc_Print( -2, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" );
Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" );
Abc_Print( -2, "\t-e : uses edge-based cut selection heuristics [default = %s]\n", pPars->fEdge? "yes": "no" );
@@ -15276,7 +15266,6 @@ usage:
Abc_Print( -2, "\t-s : toggles delay-oriented mapping used with -S <NN> [default = %s]\n", pPars->fDelayOptLut? "yes": "no" );
Abc_Print( -2, "\t-d : toggles deriving local AIGs using bi-decomposition [default = %s]\n", pPars->fBidec? "yes": "no" );
Abc_Print( -2, "\t-b : toggles the use of one special feature [default = %s]\n", pPars->fUseBat? "yes": "no" );
- Abc_Print( -2, "\t-u : toggles the use of MUXes along with LUTs [default = %s]\n", fLutMux? "yes": "no" );
Abc_Print( -2, "\t-g : toggles delay optimization by SOP balancing [default = %s]\n", pPars->fDelayOpt? "yes": "no" );
Abc_Print( -2, "\t-x : toggles delay optimization by DSD balancing [default = %s]\n", pPars->fDsdBalance? "yes": "no" );
Abc_Print( -2, "\t-y : toggles delay optimization with recorded library [default = %s]\n", pPars->fUserRecLib? "yes": "no" );
@@ -15284,6 +15273,7 @@ usage:
Abc_Print( -2, "\t-j : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck07? "yes": "no" );
Abc_Print( -2, "\t-i : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck08? "yes": "no" );
Abc_Print( -2, "\t-k : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck10? "yes": "no" );
+ Abc_Print( -2, "\t-t : toggles optimizing average rather than maximum level [default = %s]\n", pPars->fDoAverage? "yes": "no" );
Abc_Print( -2, "\t-n : toggles computing DSDs of the cut functions [default = %s]\n", pPars->fUseDsd? "yes": "no" );
Abc_Print( -2, "\t-c : toggles computing truth tables in a new way [default = %s]\n", pPars->fUseTtPerm? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
@@ -29743,7 +29733,7 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv )
pPars->fDeriveLuts ^= 1;
break;
case 't':
- pPars->fRepack ^= 1;
+ pPars->fDoAverage ^= 1;
break;
case 'n':
pPars->fUseDsd ^= 1;
@@ -29766,12 +29756,6 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv )
return 1;
}
- if ( pPars->pLutLib == NULL && pPars->fRepack )
- {
- Abc_Print( 0, "Cannot perform repacking because LUT library is not given.\n" );
- pPars->fRepack = 0;
- }
-
if ( pPars->nLutSize == -1 )
{
if ( pPars->pLutLib == NULL )
@@ -30027,7 +30011,7 @@ usage:
Abc_Print( -2, "\t-f : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck75? "yes": "no" );
Abc_Print( -2, "\t-u : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck75u? "yes": "no" );
Abc_Print( -2, "\t-z : toggles deriving LUTs when mapping into LUT structures [default = %s]\n", pPars->fDeriveLuts? "yes": "no" );
- Abc_Print( -2, "\t-t : toggles repacking LUTs into new structures [default = %s]\n", pPars->fRepack? "yes": "no" );
+ Abc_Print( -2, "\t-t : toggles optimizing average rather than maximum level [default = %s]\n", pPars->fDoAverage? "yes": "no" );
Abc_Print( -2, "\t-n : toggles computing DSDs of the cut functions [default = %s]\n", pPars->fUseDsd? "yes": "no" );
Abc_Print( -2, "\t-c : toggles computing truth tables in a new way [default = %s]\n", pPars->fUseTtPerm? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 17:10:42 +0000