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authorAlan Mishchenko <alanmi@berkeley.edu>2014-02-28 10:35:36 -0800
committerAlan Mishchenko <alanmi@berkeley.edu>2014-02-28 10:35:36 -0800
commitde48fd79992a5218c18da8dca62869b865a62f0e (patch)
tree90961ce052afc4b83b7b331ed4c45c883b05e3e2 /src/opt
parentb556c2591e8dc6e35d523971aa467bce4ad6200e (diff)
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Changes to LUT mappers.
Diffstat (limited to 'src/opt')
-rw-r--r--src/opt/dau/dau.h1
-rw-r--r--src/opt/dau/dauNonDsd.c14
2 files changed, 11 insertions, 4 deletions
diff --git a/src/opt/dau/dau.h b/src/opt/dau/dau.h
index 051abb7d..5699962e 100644
--- a/src/opt/dau/dau.h
+++ b/src/opt/dau/dau.h
@@ -98,6 +98,7 @@ extern void Dau_DsdRemoveBraces( char * pDsd, int * pMatches );
extern char * Dau_DsdMerge( char * pDsd0i, int * pPerm0, char * pDsd1i, int * pPerm1, int fCompl0, int fCompl1, int nVars );
/*=== dauNonDsd.c ==========================================================*/
+extern Vec_Int_t * Dau_DecFindSets_int( word * pInit, int nVars, int * pSched[16] );
extern Vec_Int_t * Dau_DecFindSets( word * pInit, int nVars );
extern void Dau_DecSortSet( unsigned set, int nVars, int * pnUnique, int * pnShared, int * pnFree );
extern void Dau_DecPrintSets( Vec_Int_t * vSets, int nVars );
diff --git a/src/opt/dau/dauNonDsd.c b/src/opt/dau/dauNonDsd.c
index 53eafe92..ec16c9ab 100644
--- a/src/opt/dau/dauNonDsd.c
+++ b/src/opt/dau/dauNonDsd.c
@@ -459,20 +459,17 @@ void Dau_DecMoveFreeToLSB( word * p, int nVars, int * V2P, int * P2V, int maskB,
Abc_TtMoveVar( p, nVars, V2P, P2V, v, c++ );
assert( c == nVars - sizeB );
}
-Vec_Int_t * Dau_DecFindSets( word * pInit, int nVars )
+Vec_Int_t * Dau_DecFindSets_int( word * pInit, int nVars, int * pSched[16] )
{
Vec_Int_t * vSets = Vec_IntAlloc( 32 );
int V2P[16], P2V[16], pVarsB[16];
int Limit = (1 << nVars);
int c, v, sizeB, sizeS, maskB, maskS;
- int * pSched[16] = {NULL};
unsigned setMixed;
word p[1<<10];
memcpy( p, pInit, sizeof(word) * Abc_TtWordNum(nVars) );
for ( v = 0; v < nVars; v++ )
assert( Abc_TtHasVar( p, nVars, v ) );
- for ( v = 2; v < nVars; v++ )
- pSched[v] = Extra_GreyCodeSchedule( v );
// initialize permutation
for ( v = 0; v < nVars; v++ )
V2P[v] = P2V[v] = v;
@@ -514,6 +511,15 @@ Vec_Int_t * Dau_DecFindSets( word * pInit, int nVars )
Vec_IntPush( vSets, setMixed );
}
}
+ return vSets;
+}
+Vec_Int_t * Dau_DecFindSets( word * pInit, int nVars )
+{
+ Vec_Int_t * vSets;
+ int v, * pSched[16] = {NULL};
+ for ( v = 2; v < nVars; v++ )
+ pSched[v] = Extra_GreyCodeSchedule( v );
+ vSets = Dau_DecFindSets_int( pInit, nVars, pSched );
for ( v = 2; v < nVars; v++ )
ABC_FREE( pSched[v] );
return vSets;