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lvzhengyang
abc
Commits
dfe5f511
Commit
dfe5f511
authored
Feb 21, 2013
by
Alan Mishchenko
Browse files
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Plain Diff
Adding new features to 'dualrail'.
parent
f33c3007
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Showing
4 changed files
with
88 additions
and
11 deletions
+88
-11
src/aig/saig/saig.h
+1
-1
src/aig/saig/saigDual.c
+38
-5
src/base/abci/abc.c
+26
-5
src/base/abci/abcDar.c
+23
-0
No files found.
src/aig/saig/saig.h
View file @
dfe5f511
...
@@ -117,7 +117,7 @@ extern void Saig_ManDetectConstrFuncTest( Aig_Man_t * p, int nFrame
...
@@ -117,7 +117,7 @@ extern void Saig_ManDetectConstrFuncTest( Aig_Man_t * p, int nFrame
extern
Aig_Man_t
*
Saig_ManDupFoldConstrsFunc
(
Aig_Man_t
*
pAig
,
int
fCompl
,
int
fVerbose
);
extern
Aig_Man_t
*
Saig_ManDupFoldConstrsFunc
(
Aig_Man_t
*
pAig
,
int
fCompl
,
int
fVerbose
);
extern
Aig_Man_t
*
Saig_ManDupUnfoldConstrsFunc
(
Aig_Man_t
*
pAig
,
int
nFrames
,
int
nConfs
,
int
nProps
,
int
fOldAlgo
,
int
fVerbose
);
extern
Aig_Man_t
*
Saig_ManDupUnfoldConstrsFunc
(
Aig_Man_t
*
pAig
,
int
nFrames
,
int
nConfs
,
int
nProps
,
int
fOldAlgo
,
int
fVerbose
);
/*=== saigDual.c ==========================================================*/
/*=== saigDual.c ==========================================================*/
extern
Aig_Man_t
*
Saig_ManDupDual
(
Aig_Man_t
*
pAig
,
int
nDualPis
,
int
fDualFfs
,
int
fMiterFfs
,
int
fComplPo
);
extern
Aig_Man_t
*
Saig_ManDupDual
(
Aig_Man_t
*
pAig
,
Vec_Int_t
*
vDcFlops
,
int
nDualPis
,
int
fDualFfs
,
int
fMiterFfs
,
int
fComplPo
,
int
fCheckZero
,
int
fCheckOne
);
extern
void
Saig_ManBlockPo
(
Aig_Man_t
*
pAig
,
int
nCycles
);
extern
void
Saig_ManBlockPo
(
Aig_Man_t
*
pAig
,
int
nCycles
);
/*=== saigDup.c ==========================================================*/
/*=== saigDup.c ==========================================================*/
extern
Aig_Man_t
*
Saig_ManDupOrpos
(
Aig_Man_t
*
p
);
extern
Aig_Man_t
*
Saig_ManDupOrpos
(
Aig_Man_t
*
p
);
...
...
src/aig/saig/saigDual.c
View file @
dfe5f511
...
@@ -78,7 +78,7 @@ static inline void Saig_ObjDualFanin( Aig_Man_t * pAigNew, Vec_Ptr_t * vC
...
@@ -78,7 +78,7 @@ static inline void Saig_ObjDualFanin( Aig_Man_t * pAigNew, Vec_Ptr_t * vC
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
Aig_Man_t
*
Saig_ManDupDual
(
Aig_Man_t
*
pAig
,
int
nDualPis
,
int
fDualFfs
,
int
fMiterFfs
,
int
fComplPo
)
Aig_Man_t
*
Saig_ManDupDual
(
Aig_Man_t
*
pAig
,
Vec_Int_t
*
vDcFlops
,
int
nDualPis
,
int
fDualFfs
,
int
fMiterFfs
,
int
fComplPo
,
int
fCheckZero
,
int
fCheckOne
)
{
{
Vec_Ptr_t
*
vCopies
;
Vec_Ptr_t
*
vCopies
;
Aig_Man_t
*
pAigNew
;
Aig_Man_t
*
pAigNew
;
...
@@ -86,6 +86,7 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
...
@@ -86,6 +86,7 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
int
i
;
int
i
;
assert
(
Saig_ManPoNum
(
pAig
)
>
0
);
assert
(
Saig_ManPoNum
(
pAig
)
>
0
);
assert
(
nDualPis
>=
0
&&
nDualPis
<=
Saig_ManPiNum
(
pAig
)
);
assert
(
nDualPis
>=
0
&&
nDualPis
<=
Saig_ManPiNum
(
pAig
)
);
assert
(
vDcFlops
==
NULL
||
Vec_IntSize
(
vDcFlops
)
==
Aig_ManRegNum
(
pAig
)
);
vCopies
=
Vec_PtrStart
(
2
*
Aig_ManObjNum
(
pAig
)
);
vCopies
=
Vec_PtrStart
(
2
*
Aig_ManObjNum
(
pAig
)
);
// start the new manager
// start the new manager
pAigNew
=
Aig_ManStart
(
Aig_ManNodeNum
(
pAig
)
);
pAigNew
=
Aig_ManStart
(
Aig_ManNodeNum
(
pAig
)
);
...
@@ -110,6 +111,9 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
...
@@ -110,6 +111,9 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
{
{
pTemp0
=
Aig_ObjCreateCi
(
pAigNew
);
pTemp0
=
Aig_ObjCreateCi
(
pAigNew
);
pTemp1
=
Aig_ObjCreateCi
(
pAigNew
);
pTemp1
=
Aig_ObjCreateCi
(
pAigNew
);
if
(
vDcFlops
)
pTemp0
=
Aig_NotCond
(
pTemp0
,
!
Vec_IntEntry
(
vDcFlops
,
i
-
Saig_ManPiNum
(
pAig
))
);
else
pTemp0
=
Aig_NotCond
(
pTemp0
,
!
fDualFfs
);
pTemp0
=
Aig_NotCond
(
pTemp0
,
!
fDualFfs
);
}
}
Saig_ObjSetDual
(
vCopies
,
Aig_ObjId
(
pObj
),
0
,
Aig_And
(
pAigNew
,
pTemp0
,
Aig_Not
(
pTemp1
))
);
Saig_ObjSetDual
(
vCopies
,
Aig_ObjId
(
pObj
),
0
,
Aig_And
(
pAigNew
,
pTemp0
,
Aig_Not
(
pTemp1
))
);
...
@@ -130,8 +134,21 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
...
@@ -130,8 +134,21 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
Saig_ManForEachLi
(
pAig
,
pObj
,
i
)
Saig_ManForEachLi
(
pAig
,
pObj
,
i
)
{
{
Saig_ObjDualFanin
(
pAigNew
,
vCopies
,
pObj
,
0
,
&
pTemp0
,
&
pTemp1
);
Saig_ObjDualFanin
(
pAigNew
,
vCopies
,
pObj
,
0
,
&
pTemp0
,
&
pTemp1
);
pCare
=
Aig_Or
(
pAigNew
,
pTemp0
,
pTemp1
);
if
(
fCheckZero
)
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
Aig_Not
(
pCare
)
);
{
pCare
=
Aig_And
(
pAigNew
,
pTemp0
,
Aig_Not
(
pTemp1
)
);
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
pCare
);
}
else
if
(
fCheckOne
)
{
pCare
=
Aig_And
(
pAigNew
,
Aig_Not
(
pTemp0
),
pTemp1
);
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
pCare
);
}
else
// check X
{
pCare
=
Aig_And
(
pAigNew
,
Aig_Not
(
pTemp0
),
Aig_Not
(
pTemp1
)
);
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
pCare
);
}
}
}
}
}
else
else
...
@@ -139,8 +156,21 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
...
@@ -139,8 +156,21 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
Saig_ManForEachPo
(
pAig
,
pObj
,
i
)
Saig_ManForEachPo
(
pAig
,
pObj
,
i
)
{
{
Saig_ObjDualFanin
(
pAigNew
,
vCopies
,
pObj
,
0
,
&
pTemp0
,
&
pTemp1
);
Saig_ObjDualFanin
(
pAigNew
,
vCopies
,
pObj
,
0
,
&
pTemp0
,
&
pTemp1
);
pCare
=
Aig_Or
(
pAigNew
,
pTemp0
,
pTemp1
);
if
(
fCheckZero
)
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
Aig_Not
(
pCare
)
);
{
pCare
=
Aig_And
(
pAigNew
,
pTemp0
,
Aig_Not
(
pTemp1
)
);
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
pCare
);
}
else
if
(
fCheckOne
)
{
pCare
=
Aig_And
(
pAigNew
,
Aig_Not
(
pTemp0
),
pTemp1
);
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
pCare
);
}
else
// check X
{
pCare
=
Aig_And
(
pAigNew
,
Aig_Not
(
pTemp0
),
Aig_Not
(
pTemp1
)
);
pMiter
=
Aig_Or
(
pAigNew
,
pMiter
,
pCare
);
}
}
}
}
}
// create PO
// create PO
...
@@ -150,6 +180,9 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
...
@@ -150,6 +180,9 @@ Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int f
Saig_ManForEachLi
(
pAig
,
pObj
,
i
)
Saig_ManForEachLi
(
pAig
,
pObj
,
i
)
{
{
Saig_ObjDualFanin
(
pAigNew
,
vCopies
,
pObj
,
0
,
&
pTemp0
,
&
pTemp1
);
Saig_ObjDualFanin
(
pAigNew
,
vCopies
,
pObj
,
0
,
&
pTemp0
,
&
pTemp1
);
if
(
vDcFlops
)
pTemp0
=
Aig_NotCond
(
pTemp0
,
!
Vec_IntEntry
(
vDcFlops
,
i
)
);
else
pTemp0
=
Aig_NotCond
(
pTemp0
,
!
fDualFfs
);
pTemp0
=
Aig_NotCond
(
pTemp0
,
!
fDualFfs
);
Aig_ObjCreateCo
(
pAigNew
,
pTemp0
);
Aig_ObjCreateCo
(
pAigNew
,
pTemp0
);
Aig_ObjCreateCo
(
pAigNew
,
pTemp1
);
Aig_ObjCreateCo
(
pAigNew
,
pTemp1
);
...
...
src/base/abci/abc.c
View file @
dfe5f511
...
@@ -23110,18 +23110,23 @@ usage:
...
@@ -23110,18 +23110,23 @@ usage:
***********************************************************************/
***********************************************************************/
int
Abc_CommandDualRail
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
int
Abc_CommandDualRail
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
{
{
extern
Vec_Int_t
*
Abc_NtkFindDcLatches
(
Abc_Ntk_t
*
pNtk
);
extern
Aig_Man_t
*
Abc_NtkToDar
(
Abc_Ntk_t
*
pNtk
,
int
fExors
,
int
fRegisters
);
extern
Aig_Man_t
*
Abc_NtkToDar
(
Abc_Ntk_t
*
pNtk
,
int
fExors
,
int
fRegisters
);
extern
Abc_Ntk_t
*
Abc_NtkFromAigPhase
(
Aig_Man_t
*
pMan
);
extern
Abc_Ntk_t
*
Abc_NtkFromAigPhase
(
Aig_Man_t
*
pMan
);
Abc_Ntk_t
*
pNtk
,
*
pNtkNew
=
NULL
;
Abc_Ntk_t
*
pNtk
,
*
pNtkNew
=
NULL
;
Aig_Man_t
*
pAig
,
*
pAigNew
;
Aig_Man_t
*
pAig
,
*
pAigNew
;
Vec_Int_t
*
vDcFlops
=
NULL
;
int
c
;
int
c
;
int
nDualPis
=
0
;
int
nDualPis
=
0
;
int
fDualFfs
=
0
;
int
fDualFfs
=
0
;
int
fDualDcFfs
=
0
;
int
fMiterFfs
=
0
;
int
fMiterFfs
=
0
;
int
fComplPo
=
0
;
int
fComplPo
=
0
;
int
fCheckZero
=
0
;
int
fCheckOne
=
0
;
int
fVerbose
=
0
;
int
fVerbose
=
0
;
Extra_UtilGetoptReset
();
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"It
fc
vh"
)
)
!=
EOF
)
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"It
xfczo
vh"
)
)
!=
EOF
)
{
{
switch
(
c
)
switch
(
c
)
{
{
...
@@ -23139,12 +23144,21 @@ int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -23139,12 +23144,21 @@ int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv )
case
't'
:
case
't'
:
fDualFfs
^=
1
;
fDualFfs
^=
1
;
break
;
break
;
case
'x'
:
fDualDcFfs
^=
1
;
break
;
case
'f'
:
case
'f'
:
fMiterFfs
^=
1
;
fMiterFfs
^=
1
;
break
;
break
;
case
'c'
:
case
'c'
:
fComplPo
^=
1
;
fComplPo
^=
1
;
break
;
break
;
case
'z'
:
fCheckZero
^=
1
;
break
;
case
'o'
:
fCheckOne
^=
1
;
break
;
case
'v'
:
case
'v'
:
fVerbose
^=
1
;
fVerbose
^=
1
;
break
;
break
;
...
@@ -23169,27 +23183,34 @@ int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -23169,27 +23183,34 @@ int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv )
return
0
;
return
0
;
}
}
// tranform
if
(
fDualDcFfs
)
vDcFlops
=
Abc_NtkFindDcLatches
(
pNtk
);
// transform
pAig
=
Abc_NtkToDar
(
pNtk
,
0
,
1
);
pAig
=
Abc_NtkToDar
(
pNtk
,
0
,
1
);
pAigNew
=
Saig_ManDupDual
(
pAig
,
nDualPis
,
fDualFfs
,
fMiterFfs
,
fComplPo
);
pAigNew
=
Saig_ManDupDual
(
pAig
,
vDcFlops
,
nDualPis
,
fDualFfs
,
fMiterFfs
,
fComplPo
,
fCheckZero
,
fCheckOne
);
Aig_ManStop
(
pAig
);
Aig_ManStop
(
pAig
);
pNtkNew
=
Abc_NtkFromAigPhase
(
pAigNew
);
pNtkNew
=
Abc_NtkFromAigPhase
(
pAigNew
);
pNtkNew
->
pName
=
Extra_UtilStrsav
(
pNtk
->
pName
);
pNtkNew
->
pName
=
Extra_UtilStrsav
(
pNtk
->
pName
);
Aig_ManStop
(
pAigNew
);
Aig_ManStop
(
pAigNew
);
Vec_IntFreeP
(
&
vDcFlops
);
// replace the current network
// replace the current network
Abc_FrameReplaceCurrentNetwork
(
pAbc
,
pNtkNew
);
Abc_FrameReplaceCurrentNetwork
(
pAbc
,
pNtkNew
);
return
0
;
return
0
;
usage:
usage:
Abc_Print
(
-
2
,
"usage: dualrail [-I num] [-t
fc
vh]
\n
"
);
Abc_Print
(
-
2
,
"usage: dualrail [-I num] [-t
xfczo
vh]
\n
"
);
Abc_Print
(
-
2
,
"
\t
transforms the current AIG into a dual-rail miter
\n
"
);
Abc_Print
(
-
2
,
"
\t
transforms the current AIG into a dual-rail miter
\n
"
);
Abc_Print
(
-
2
,
"
\t
expressing the property
\"
at least one PO has ternary value
\"\n
"
);
Abc_Print
(
-
2
,
"
\t
expressing the property
\"
at least one PO has ternary value
\"\n
"
);
Abc_Print
(
-
2
,
"
\t
(to compute an initialization sequence, use switches
\"
-tfc
\"
)
\n
"
);
Abc_Print
(
-
2
,
"
\t
(to compute an initialization sequence, use switches
\"
-tfc
\"
)
\n
"
);
Abc_Print
(
-
2
,
"
\t
-I num : the number of first PIs interpreted as ternary [default = %d]
\n
"
,
nDualPis
);
Abc_Print
(
-
2
,
"
\t
-I num : the number of first PIs interpreted as ternary [default = %d]
\n
"
,
nDualPis
);
Abc_Print
(
-
2
,
"
\t
-t : toggle ternary flop init values [default = %s]
\n
"
,
fDualFfs
?
"yes"
:
"const0 init values"
);
Abc_Print
(
-
2
,
"
\t
-t : toggle ternary flop init values for all flops [default = %s]
\n
"
,
fDualFfs
?
"yes"
:
"const0 init values"
);
Abc_Print
(
-
2
,
"
\t
-x : toggle ternary flop init values for DC-valued flops [default = %s]
\n
"
,
fDualDcFfs
?
"yes"
:
"const0 init values"
);
Abc_Print
(
-
2
,
"
\t
-f : toggle mitering flops instead of POs [default = %s]
\n
"
,
fMiterFfs
?
"flops"
:
"POs"
);
Abc_Print
(
-
2
,
"
\t
-f : toggle mitering flops instead of POs [default = %s]
\n
"
,
fMiterFfs
?
"flops"
:
"POs"
);
Abc_Print
(
-
2
,
"
\t
-c : toggle complementing the miter output [default = %s]
\n
"
,
fComplPo
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-c : toggle complementing the miter output [default = %s]
\n
"
,
fComplPo
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-z : toggle checking PO==0 instead of PO==X [default = %s]
\n
"
,
fCheckZero
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-o : toggle checking PO==1 instead of PO==X [default = %s]
\n
"
,
fCheckOne
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-v : toggle printing optimization summary [default = %s]
\n
"
,
fVerbose
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-v : toggle printing optimization summary [default = %s]
\n
"
,
fVerbose
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-h : print the command usage
\n
"
);
Abc_Print
(
-
2
,
"
\t
-h : print the command usage
\n
"
);
return
1
;
return
1
;
...
...
src/base/abci/abcDar.c
View file @
dfe5f511
...
@@ -193,6 +193,29 @@ Aig_Man_t * Abc_NtkToDarBmc( Abc_Ntk_t * pNtk, Vec_Int_t ** pvMap )
...
@@ -193,6 +193,29 @@ Aig_Man_t * Abc_NtkToDarBmc( Abc_Ntk_t * pNtk, Vec_Int_t ** pvMap )
/**Function*************************************************************
/**Function*************************************************************
Synopsis [Collects information about what flops have unknown values.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Vec_Int_t
*
Abc_NtkFindDcLatches
(
Abc_Ntk_t
*
pNtk
)
{
Vec_Int_t
*
vUnknown
;
Abc_Obj_t
*
pObj
;
int
i
;
vUnknown
=
Vec_IntStart
(
Abc_NtkLatchNum
(
pNtk
)
);
Abc_NtkForEachLatch
(
pNtk
,
pObj
,
i
)
if
(
Abc_LatchIsInitDc
(
pObj
)
)
Vec_IntWriteEntry
(
vUnknown
,
i
,
1
);
return
vUnknown
;
}
/**Function*************************************************************
Synopsis [Converts the network from the AIG manager into ABC.]
Synopsis [Converts the network from the AIG manager into ABC.]
Description [Assumes that registers are ordered after PIs/POs.]
Description [Assumes that registers are ordered after PIs/POs.]
...
...
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