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lvzhengyang
abc
Commits
2ce1ce8b
Commit
2ce1ce8b
authored
Sep 26, 2021
by
Alan Mishchenko
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3 changed files
with
160 additions
and
4 deletions
+160
-4
src/aig/gia/giaSimBase.c
+56
-4
src/misc/util/abc_global.h
+1
-0
src/misc/util/utilSort.c
+103
-0
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src/aig/gia/giaSimBase.c
View file @
2ce1ce8b
...
...
@@ -177,15 +177,19 @@ static inline void Gia_ManSimPatSimAnd3( Gia_Man_t * p, int i, Gia_Obj_t * pObj,
pSimsC1
[
w
]
|=
(
pSims2
[
w
]
|
(
pSims1
[
w
]
^
Diff1
))
&
pSimsC2
[
w
];
}
}
Vec_Wrd_t
*
Gia_ManSimPatSimIn
(
Gia_Man_t
*
pGia
,
Vec_Wrd_t
*
vSims
,
int
fIns
)
Vec_Wrd_t
*
Gia_ManSimPatSimIn
(
Gia_Man_t
*
pGia
,
Vec_Wrd_t
*
vSims
,
int
fIns
,
Vec_Int_t
*
vAnds
)
{
Gia_Obj_t
*
pObj
;
int
i
,
Id
,
nWords
=
Vec_WrdSize
(
vSims
)
/
Gia_ManObjNum
(
pGia
);
Vec_Wrd_t
*
vSimsCi
=
fIns
?
Vec_WrdStart
(
Gia_ManCiNum
(
pGia
)
*
nWords
)
:
NULL
;
Vec_Wrd_t
*
vSimsC
=
Vec_WrdStart
(
Vec_WrdSize
(
vSims
)
);
assert
(
Vec_WrdSize
(
vSims
)
%
Gia_ManObjNum
(
pGia
)
==
0
);
Gia_ManForEachCoDriverId
(
pGia
,
Id
,
i
)
memset
(
Vec_WrdEntryP
(
vSimsC
,
Id
*
nWords
),
0xFF
,
sizeof
(
word
)
*
nWords
);
if
(
vAnds
)
Vec_IntForEachEntry
(
vAnds
,
Id
,
i
)
memset
(
Vec_WrdEntryP
(
vSimsC
,
Id
*
nWords
),
0xFF
,
sizeof
(
word
)
*
nWords
);
else
Gia_ManForEachCoDriverId
(
pGia
,
Id
,
i
)
memset
(
Vec_WrdEntryP
(
vSimsC
,
Id
*
nWords
),
0xFF
,
sizeof
(
word
)
*
nWords
);
Gia_ManForEachAndReverse
(
pGia
,
pObj
,
i
)
Gia_ManSimPatSimAnd3
(
pGia
,
i
,
pObj
,
nWords
,
vSims
,
vSimsC
);
if
(
!
fIns
)
...
...
@@ -200,7 +204,7 @@ void Gia_ManSimPatSimInTest( Gia_Man_t * pGia )
int
nWords
=
10
;
Vec_Wrd_t
*
vSimsCi
=
Vec_WrdStartRandom
(
Gia_ManCiNum
(
pGia
)
*
nWords
);
Vec_Wrd_t
*
vSims
=
Gia_ManSimPatSimOut
(
pGia
,
vSimsCi
,
0
);
Vec_Wrd_t
*
vSims2
=
Gia_ManSimPatSimIn
(
pGia
,
vSims
,
0
);
Vec_Wrd_t
*
vSims2
=
Gia_ManSimPatSimIn
(
pGia
,
vSims
,
0
,
NULL
);
int
nOnes
=
Abc_TtCountOnesVec
(
Vec_WrdArray
(
vSims2
),
Vec_WrdSize
(
vSims2
)
);
int
nTotal
=
64
*
nWords
*
Gia_ManCandNum
(
pGia
);
printf
(
"Ratio = %6.2f %%
\n
"
,
100
.
0
*
nOnes
/
nTotal
);
...
...
@@ -208,6 +212,54 @@ void Gia_ManSimPatSimInTest( Gia_Man_t * pGia )
Vec_WrdFree
(
vSims2
);
Vec_WrdFree
(
vSimsCi
);
}
static
inline
void
Gia_ManSimPatSimAnd4
(
Gia_Man_t
*
p
,
int
i
,
Gia_Obj_t
*
pObj
,
int
nWords
,
Vec_Wrd_t
*
vSims
,
Vec_Wrd_t
*
vSimsC
)
{
word
pComps
[
2
]
=
{
~
(
word
)
0
,
0
};
word
Diff0
=
pComps
[
Gia_ObjFaninC0
(
pObj
)];
word
Diff1
=
pComps
[
Gia_ObjFaninC1
(
pObj
)];
word
*
pSims0
=
Vec_WrdArray
(
vSims
)
+
nWords
*
Gia_ObjFaninId0
(
pObj
,
i
);
word
*
pSims1
=
Vec_WrdArray
(
vSims
)
+
nWords
*
Gia_ObjFaninId1
(
pObj
,
i
);
word
*
pSimsC0
=
Vec_WrdArray
(
vSimsC
)
+
nWords
*
Gia_ObjFaninId0
(
pObj
,
i
);
word
*
pSimsC1
=
Vec_WrdArray
(
vSimsC
)
+
nWords
*
Gia_ObjFaninId1
(
pObj
,
i
);
word
*
pSimsC2
=
Vec_WrdArray
(
vSimsC
)
+
nWords
*
i
;
int
w
;
if
(
Gia_ObjIsXor
(
pObj
)
)
for
(
w
=
0
;
w
<
nWords
;
w
++
)
pSimsC2
[
w
]
=
pSimsC0
[
w
]
&
pSimsC1
[
w
];
else
for
(
w
=
0
;
w
<
nWords
;
w
++
)
pSimsC2
[
w
]
=
(
pSimsC0
[
w
]
&
pSimsC1
[
w
])
|
((
pSims0
[
w
]
^
Diff0
)
&
pSimsC0
[
w
])
|
((
pSims1
[
w
]
^
Diff1
)
&
pSimsC1
[
w
]);
}
Vec_Wrd_t
*
Gia_ManSimPatSimC
(
Gia_Man_t
*
pGia
,
Vec_Wrd_t
*
vSims
,
Vec_Wrd_t
*
vSimsCiC
)
{
Gia_Obj_t
*
pObj
;
int
i
,
Id
,
nWords
=
Vec_WrdSize
(
vSims
)
/
Gia_ManObjNum
(
pGia
);
Vec_Wrd_t
*
vSimsC
=
Vec_WrdStart
(
Vec_WrdSize
(
vSims
)
);
assert
(
Vec_WrdSize
(
vSims
)
%
Gia_ManObjNum
(
pGia
)
==
0
);
memset
(
Vec_WrdEntryP
(
vSimsC
,
0
),
0xFF
,
sizeof
(
word
)
*
nWords
);
Gia_ManForEachCiId
(
pGia
,
Id
,
i
)
memmove
(
Vec_WrdEntryP
(
vSimsC
,
Id
*
nWords
),
Vec_WrdEntryP
(
vSimsCiC
,
i
*
nWords
),
sizeof
(
word
)
*
nWords
);
Gia_ManForEachAnd
(
pGia
,
pObj
,
i
)
Gia_ManSimPatSimAnd4
(
pGia
,
i
,
pObj
,
nWords
,
vSims
,
vSimsC
);
return
vSimsC
;
}
void
Gia_ManSimPatSimCTest
(
Gia_Man_t
*
pGia
)
{
int
nWords
=
10
;
Vec_Wrd_t
*
vSimsCi
=
Vec_WrdStartRandom
(
Gia_ManCiNum
(
pGia
)
*
nWords
);
Vec_Wrd_t
*
vSims
=
Gia_ManSimPatSimOut
(
pGia
,
vSimsCi
,
0
);
Vec_Wrd_t
*
vSims2
=
Gia_ManSimPatSimIn
(
pGia
,
vSims
,
0
,
NULL
);
Vec_Wrd_t
*
vSimsCi2
=
Gia_ManSimPatSimIn
(
pGia
,
vSims
,
1
,
NULL
);
Vec_Wrd_t
*
vSims3
=
Gia_ManSimPatSimC
(
pGia
,
vSims
,
vSimsCi2
);
int
nOnes2
=
Abc_TtCountOnesVec
(
Vec_WrdArray
(
vSims2
),
Vec_WrdSize
(
vSims2
)
);
int
nOnes3
=
Abc_TtCountOnesVec
(
Vec_WrdArray
(
vSims3
),
Vec_WrdSize
(
vSims3
)
);
int
nTotal
=
64
*
nWords
*
Gia_ManCandNum
(
pGia
);
printf
(
"Ratio = %6.2f %% Ratio = %6.2f %%
\n
"
,
100
.
0
*
nOnes2
/
nTotal
,
100
.
0
*
nOnes3
/
nTotal
);
Vec_WrdFree
(
vSims
);
Vec_WrdFree
(
vSims2
);
Vec_WrdFree
(
vSims3
);
Vec_WrdFree
(
vSimsCi
);
Vec_WrdFree
(
vSimsCi2
);
}
void
Gia_ManSimPatResim
(
Gia_Man_t
*
pGia
,
Vec_Int_t
*
vObjs
,
int
nWords
,
Vec_Wrd_t
*
vSims
)
{
Gia_Obj_t
*
pObj
;
int
i
;
...
...
src/misc/util/abc_global.h
View file @
2ce1ce8b
...
...
@@ -516,6 +516,7 @@ static inline void Abc_ReverseOrder( int * pA, int nA )
extern
void
Abc_MergeSort
(
int
*
pInput
,
int
nSize
);
extern
int
*
Abc_MergeSortCost
(
int
*
pCosts
,
int
nSize
);
extern
void
Abc_MergeSortCost2
(
int
*
pInput
,
int
nSize
,
int
*
pCost
);
extern
void
Abc_MergeSortCost2Reverse
(
int
*
pInput
,
int
nSize
,
int
*
pCost
);
extern
void
Abc_QuickSort1
(
word
*
pData
,
int
nSize
,
int
fDecrease
);
extern
void
Abc_QuickSort2
(
word
*
pData
,
int
nSize
,
int
fDecrease
);
extern
void
Abc_QuickSort3
(
word
*
pData
,
int
nSize
,
int
fDecrease
);
...
...
src/misc/util/utilSort.c
View file @
2ce1ce8b
...
...
@@ -250,6 +250,109 @@ void Abc_MergeSortCost2( int * pInput, int nSize, int * pCost )
SeeAlso []
***********************************************************************/
void
Abc_SortMergeCost2Reverse
(
int
*
p1Beg
,
int
*
p1End
,
int
*
p2Beg
,
int
*
p2End
,
int
*
pOut
,
int
*
pCost
)
{
int
nEntries
=
(
p1End
-
p1Beg
)
+
(
p2End
-
p2Beg
);
int
*
pOutBeg
=
pOut
;
while
(
p1Beg
<
p1End
&&
p2Beg
<
p2End
)
{
if
(
pCost
[
*
p1Beg
]
==
pCost
[
*
p2Beg
]
)
*
pOut
++
=
*
p1Beg
++
,
*
pOut
++
=
*
p2Beg
++
;
else
if
(
pCost
[
*
p1Beg
]
>
pCost
[
*
p2Beg
]
)
*
pOut
++
=
*
p1Beg
++
;
else
// if ( pCost[*p1Beg] < pCost[*p2Beg] )
*
pOut
++
=
*
p2Beg
++
;
}
while
(
p1Beg
<
p1End
)
*
pOut
++
=
*
p1Beg
++
;
while
(
p2Beg
<
p2End
)
*
pOut
++
=
*
p2Beg
++
;
assert
(
pOut
-
pOutBeg
==
nEntries
);
}
/**Function*************************************************************
Synopsis [Recursive sorting.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void
Abc_SortCost2Reverse_rec
(
int
*
pInBeg
,
int
*
pInEnd
,
int
*
pOutBeg
,
int
*
pCost
)
{
int
nSize
=
pInEnd
-
pInBeg
;
assert
(
nSize
>
0
);
if
(
nSize
==
1
)
return
;
if
(
nSize
==
2
)
{
if
(
pCost
[
pInBeg
[
0
]]
<
pCost
[
pInBeg
[
1
]]
)
{
pInBeg
[
0
]
^=
pInBeg
[
1
];
pInBeg
[
1
]
^=
pInBeg
[
0
];
pInBeg
[
0
]
^=
pInBeg
[
1
];
}
}
else
if
(
nSize
<
8
)
{
int
temp
,
i
,
j
,
best_i
;
for
(
i
=
0
;
i
<
nSize
-
1
;
i
++
)
{
best_i
=
i
;
for
(
j
=
i
+
1
;
j
<
nSize
;
j
++
)
if
(
pCost
[
pInBeg
[
j
]]
>
pCost
[
pInBeg
[
best_i
]]
)
best_i
=
j
;
temp
=
pInBeg
[
i
];
pInBeg
[
i
]
=
pInBeg
[
best_i
];
pInBeg
[
best_i
]
=
temp
;
}
}
else
{
Abc_SortCost2Reverse_rec
(
pInBeg
,
pInBeg
+
nSize
/
2
,
pOutBeg
,
pCost
);
Abc_SortCost2Reverse_rec
(
pInBeg
+
nSize
/
2
,
pInEnd
,
pOutBeg
+
nSize
/
2
,
pCost
);
Abc_SortMergeCost2Reverse
(
pInBeg
,
pInBeg
+
nSize
/
2
,
pInBeg
+
nSize
/
2
,
pInEnd
,
pOutBeg
,
pCost
);
memcpy
(
pInBeg
,
pOutBeg
,
sizeof
(
int
)
*
nSize
);
}
}
/**Function*************************************************************
Synopsis [Returns the sorted array of integers.]
Description [This procedure is about 10% faster than qsort().]
SideEffects []
SeeAlso []
***********************************************************************/
void
Abc_MergeSortCost2Reverse
(
int
*
pInput
,
int
nSize
,
int
*
pCost
)
{
int
*
pOutput
;
if
(
nSize
<
2
)
return
;
pOutput
=
(
int
*
)
malloc
(
sizeof
(
int
)
*
nSize
);
Abc_SortCost2Reverse_rec
(
pInput
,
pInput
+
nSize
,
pOutput
,
pCost
);
free
(
pOutput
);
}
/**Function*************************************************************
Synopsis [Merging two lists of entries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void
Abc_MergeSortCostMerge
(
int
*
p1Beg
,
int
*
p1End
,
int
*
p2Beg
,
int
*
p2End
,
int
*
pOut
)
{
int
nEntries
=
(
p1End
-
p1Beg
)
+
(
p2End
-
p2Beg
);
...
...
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