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lvzhengyang
abc
Commits
60deb08d
Commit
60deb08d
authored
Mar 08, 2014
by
Alan Mishchenko
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Plain Diff
Changes to LUT mappers.
parent
f6e2366d
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1 changed file
with
33 additions
and
9 deletions
+33
-9
src/map/if/ifDsd.c
+33
-9
No files found.
src/map/if/ifDsd.c
View file @
60deb08d
...
...
@@ -110,8 +110,7 @@ static inline void If_DsdVecObjClearMark( Vec_Ptr_t * p, int iObj )
#define If_DsdVecForEachObjVec( vNodes, vVec, pObj, i ) \
for ( i = 0; (i < Vec_IntSize(vNodes)) && ((pObj) = If_DsdVecObj(vVec, Vec_IntEntry(vNodes,i))); i++ )
#define If_DsdVecForEachNode( vVec, pObj, i ) \
Vec_PtrForEachEntry( If_DsdObj_t *, vVec, pObj, i ) \
if ( If_DsdObjType(pObj) == IF_DSD_CONST0 || If_DsdObjType(pObj) == IF_DSD_VAR ) {} else
Vec_PtrForEachEntryStart( If_DsdObj_t *, vVec, pObj, i, 2 )
#define If_DsdObjForEachFanin( vVec, pObj, pFanin, i ) \
for ( i = 0; (i < If_DsdObjFaninNum(pObj)) && ((pFanin) = If_DsdObjFanin(vVec, pObj, i)); i++ )
#define If_DsdObjForEachFaninLit( vVec, pObj, iLit, i ) \
...
...
@@ -184,6 +183,7 @@ If_DsdObj_t * If_DsdObjAlloc( If_DsdMan_t * p, int Type, int nFans )
pObj
->
Count
=
0
;
Vec_PtrPush
(
p
->
vObjs
,
pObj
);
Vec_IntPush
(
p
->
vNexts
,
0
);
assert
(
Vec_IntSize
(
p
->
vNexts
)
==
Vec_PtrSize
(
p
->
vObjs
)
);
return
pObj
;
}
If_DsdMan_t
*
If_DsdManAlloc
(
int
nVars
,
int
LutSize
)
...
...
@@ -196,7 +196,7 @@ If_DsdMan_t * If_DsdManAlloc( int nVars, int LutSize )
p
->
nVars
=
nVars
;
p
->
LutSize
=
LutSize
;
p
->
nWords
=
Abc_TtWordNum
(
nVars
);
p
->
nBins
=
Abc_PrimeCudd
(
100000
0
);
p
->
nBins
=
Abc_PrimeCudd
(
100000
);
p
->
pBins
=
ABC_CALLOC
(
unsigned
,
p
->
nBins
);
p
->
pMem
=
Mem_FlexStart
();
p
->
vObjs
=
Vec_PtrAlloc
(
10000
);
...
...
@@ -417,9 +417,9 @@ void If_DsdManPrint( If_DsdMan_t * p, char * pFileName, int Number, int fVerbose
}
fprintf
(
pFile
,
"Total number of objects = %8d
\n
"
,
Vec_PtrSize
(
p
->
vObjs
)
);
fprintf
(
pFile
,
"Externally used objects = %8d
\n
"
,
CountUsed
);
fprintf
(
pFile
,
"Marked objects = %8d
\n
"
,
CountMarked
);
fprintf
(
pFile
,
"Non-DSD objects (max =%2d) = %8d
\n
"
,
DsdMax
,
Vec_MemEntryNum
(
p
->
vTtMem
)
);
fprintf
(
pFile
,
"Non-DSD structures = %8d
\n
"
,
CountNonDsdStr
);
fprintf
(
pFile
,
"Marked objects = %8d
\n
"
,
CountMarked
);
fprintf
(
pFile
,
"Unique table hits = %8d
\n
"
,
p
->
nUniqueHits
);
fprintf
(
pFile
,
"Unique table misses = %8d
\n
"
,
p
->
nUniqueMisses
);
fprintf
(
pFile
,
"Memory used for objects = %8.2f MB.
\n
"
,
1
.
0
*
Mem_FlexReadMemUsage
(
p
->
pMem
)
/
(
1
<<
20
)
);
...
...
@@ -556,6 +556,25 @@ unsigned * If_DsdObjHashLookup( If_DsdMan_t * p, int Type, int * pLits, int nLit
p
->
nUniqueMisses
++
;
return
pSpot
;
}
static
void
If_DsdObjHashResize
(
If_DsdMan_t
*
p
)
{
If_DsdObj_t
*
pObj
;
unsigned
*
pSpot
;
int
i
,
Prev
=
p
->
nUniqueMisses
;
p
->
nBins
=
Abc_PrimeCudd
(
2
*
p
->
nBins
);
p
->
pBins
=
ABC_REALLOC
(
unsigned
,
p
->
pBins
,
p
->
nBins
);
memset
(
p
->
pBins
,
0
,
sizeof
(
unsigned
)
*
p
->
nBins
);
Vec_IntFill
(
p
->
vNexts
,
Vec_PtrSize
(
p
->
vObjs
),
0
);
If_DsdVecForEachNode
(
p
->
vObjs
,
pObj
,
i
)
{
pSpot
=
If_DsdObjHashLookup
(
p
,
pObj
->
Type
,
(
int
*
)
pObj
->
pFans
,
pObj
->
nFans
,
If_DsdObjTruthId
(
pObj
)
);
assert
(
*
pSpot
==
0
);
*
pSpot
=
pObj
->
Id
;
}
assert
(
p
->
nUniqueMisses
-
Prev
==
Vec_PtrSize
(
p
->
vObjs
)
-
2
);
p
->
nUniqueMisses
=
Prev
;
}
int
If_DsdObjCreate
(
If_DsdMan_t
*
p
,
int
Type
,
int
*
pLits
,
int
nLits
,
int
truthId
)
{
If_DsdObj_t
*
pObj
,
*
pFanin
;
...
...
@@ -576,8 +595,6 @@ int If_DsdObjCreate( If_DsdMan_t * p, int Type, int * pLits, int nLits, int trut
iPrev
=
pLits
[
i
];
}
}
if
(
Vec_PtrSize
(
p
->
vObjs
)
%
p
->
nBins
==
0
)
printf
(
"Warning: The number of objects in If_DsdObjCreate() is more than the number of bins.
\n
"
);
// create new node
pObj
=
If_DsdObjAlloc
(
p
,
Type
,
nLits
);
if
(
Type
==
DAU_DSD_PRIME
)
...
...
@@ -601,7 +618,7 @@ int If_DsdObjCreate( If_DsdMan_t * p, int Type, int * pLits, int nLits, int trut
}
int
If_DsdObjFindOrAdd
(
If_DsdMan_t
*
p
,
int
Type
,
int
*
pLits
,
int
nLits
,
word
*
pTruth
)
{
int
truthId
=
(
Type
==
IF_DSD_PRIME
)
?
Vec_MemHashInsert
(
p
->
vTtMem
,
pTruth
)
:
-
1
;
int
objId
,
truthId
=
(
Type
==
IF_DSD_PRIME
)
?
Vec_MemHashInsert
(
p
->
vTtMem
,
pTruth
)
:
-
1
;
unsigned
*
pSpot
=
If_DsdObjHashLookup
(
p
,
Type
,
pLits
,
nLits
,
truthId
);
abctime
clk
;
if
(
*
pSpot
)
...
...
@@ -617,7 +634,10 @@ clk = Abc_Clock();
}
p
->
timeCheck
+=
Abc_Clock
()
-
clk
;
*
pSpot
=
Vec_PtrSize
(
p
->
vObjs
);
return
If_DsdObjCreate
(
p
,
Type
,
pLits
,
nLits
,
truthId
);
objId
=
If_DsdObjCreate
(
p
,
Type
,
pLits
,
nLits
,
truthId
);
if
(
Vec_PtrSize
(
p
->
vObjs
)
>
p
->
nBins
)
If_DsdObjHashResize
(
p
);
return
objId
;
}
...
...
@@ -703,6 +723,9 @@ If_DsdMan_t * If_DsdManLoad( char * pFileName )
assert
(
Num
>=
2
);
Vec_PtrFillExtra
(
p
->
vObjs
,
Num
,
NULL
);
Vec_IntFill
(
p
->
vNexts
,
Num
,
0
);
p
->
nBins
=
Abc_PrimeCudd
(
2
*
Num
);
p
->
pBins
=
ABC_REALLOC
(
unsigned
,
p
->
pBins
,
p
->
nBins
);
memset
(
p
->
pBins
,
0
,
sizeof
(
unsigned
)
*
p
->
nBins
);
for
(
i
=
2
;
i
<
Vec_PtrSize
(
p
->
vObjs
);
i
++
)
{
RetValue
=
fread
(
&
Num
,
4
,
1
,
pFile
);
...
...
@@ -713,6 +736,8 @@ If_DsdMan_t * If_DsdManLoad( char * pFileName )
assert
(
*
pSpot
==
0
);
*
pSpot
=
pObj
->
Id
;
}
assert
(
p
->
nUniqueMisses
==
Vec_PtrSize
(
p
->
vObjs
)
-
2
);
p
->
nUniqueMisses
=
0
;
RetValue
=
fread
(
&
Num
,
4
,
1
,
pFile
);
pTruth
=
ABC_ALLOC
(
word
,
p
->
nWords
);
for
(
i
=
0
;
i
<
Num
;
i
++
)
...
...
@@ -720,7 +745,6 @@ If_DsdMan_t * If_DsdManLoad( char * pFileName )
RetValue
=
fread
(
pTruth
,
sizeof
(
word
)
*
p
->
nWords
,
1
,
pFile
);
Vec_MemHashInsert
(
p
->
vTtMem
,
pTruth
);
}
p
->
nUniqueMisses
=
0
;
ABC_FREE
(
pTruth
);
assert
(
Num
==
Vec_MemEntryNum
(
p
->
vTtMem
)
);
for
(
i
=
0
;
i
<
Vec_MemEntryNum
(
p
->
vTtMem
);
i
++
)
...
...
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