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lvzhengyang
abc
Commits
1368a920
Commit
1368a920
authored
Aug 08, 2022
by
Alan Mishchenko
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Improvements to command 'twoexact'.
parent
99b33e5d
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37 additions
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+37
-0
src/aig/miniaig/miniaig.h
+37
-0
src/sat/bmc/bmcMaj.c
+0
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src/aig/miniaig/miniaig.h
View file @
1368a920
...
...
@@ -144,6 +144,18 @@ static Mini_Aig_t * Mini_AigStart()
Mini_AigPush
(
p
,
MINI_AIG_NULL
,
MINI_AIG_NULL
);
return
p
;
}
static
Mini_Aig_t
*
Mini_AigStartSupport
(
int
nIns
,
int
nObjsAlloc
)
{
Mini_Aig_t
*
p
;
int
i
;
assert
(
1
+
nIns
<
nObjsAlloc
);
p
=
MINI_AIG_CALLOC
(
Mini_Aig_t
,
1
);
p
->
nCap
=
2
*
nObjsAlloc
;
p
->
nSize
=
2
*
(
1
+
nIns
);
p
->
pArray
=
MINI_AIG_ALLOC
(
int
,
p
->
nCap
);
for
(
i
=
0
;
i
<
p
->
nSize
;
i
++
)
p
->
pArray
[
i
]
=
MINI_AIG_NULL
;
return
p
;
}
static
void
Mini_AigStop
(
Mini_Aig_t
*
p
)
{
MINI_AIG_FREE
(
p
->
pArray
);
...
...
@@ -170,6 +182,31 @@ static int Mini_AigAndNum( Mini_Aig_t * p )
nNodes
++
;
return
nNodes
;
}
static
int
Mini_AigXorNum
(
Mini_Aig_t
*
p
)
{
int
i
,
nNodes
=
0
;
Mini_AigForEachAnd
(
p
,
i
)
nNodes
+=
p
->
pArray
[
2
*
i
]
>
p
->
pArray
[
2
*
i
+
1
];
return
nNodes
;
}
static
int
Mini_AigLevelNum
(
Mini_Aig_t
*
p
)
{
int
i
,
Level
=
0
;
int
*
pLevels
=
MINI_AIG_CALLOC
(
int
,
Mini_AigNodeNum
(
p
)
);
Mini_AigForEachAnd
(
p
,
i
)
{
int
Lel0
=
pLevels
[
Mini_AigLit2Var
(
Mini_AigNodeFanin0
(
p
,
i
))];
int
Lel1
=
pLevels
[
Mini_AigLit2Var
(
Mini_AigNodeFanin1
(
p
,
i
))];
pLevels
[
i
]
=
1
+
(
Lel0
>
Lel1
?
Lel0
:
Lel1
);
}
Mini_AigForEachPo
(
p
,
i
)
{
int
Lel0
=
pLevels
[
Mini_AigLit2Var
(
Mini_AigNodeFanin0
(
p
,
i
))];
Level
=
Level
>
Lel0
?
Level
:
Lel0
;
}
MINI_AIG_FREE
(
pLevels
);
return
Level
;
}
static
void
Mini_AigPrintStats
(
Mini_Aig_t
*
p
)
{
printf
(
"MiniAIG stats: PI = %d PO = %d FF = %d AND = %d
\n
"
,
Mini_AigPiNum
(
p
),
Mini_AigPoNum
(
p
),
Mini_AigRegNum
(
p
),
Mini_AigAndNum
(
p
)
);
...
...
src/sat/bmc/bmcMaj.c
View file @
1368a920
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