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lvzhengyang
abc
Commits
da683846
Commit
da683846
authored
Aug 27, 2012
by
Alan Mishchenko
Browse files
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Plain Diff
Added features 'map -M <float>' to control the use of large gates.
parent
9abe8b66
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7 changed files
with
70 additions
and
17 deletions
+70
-17
src/base/abci/abc.c
+19
-5
src/base/abci/abcMap.c
+13
-4
src/map/amap/amapLiberty.c
+7
-2
src/map/amap/amapParse.c
+2
-1
src/map/mio/mio.c
+3
-3
src/map/mio/mio.h
+2
-1
src/map/mio/mioUtils.c
+24
-1
No files found.
src/base/abci/abc.c
View file @
da683846
...
@@ -13256,25 +13256,27 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -13256,25 +13256,27 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Ntk_t
*
pNtk
,
*
pNtkRes
;
Abc_Ntk_t
*
pNtk
,
*
pNtkRes
;
char
Buffer
[
100
];
char
Buffer
[
100
];
double
DelayTarget
;
double
DelayTarget
;
double
AreaMulti
;
int
fAreaOnly
;
int
fAreaOnly
;
int
fRecovery
;
int
fRecovery
;
int
fSweep
;
int
fSweep
;
int
fSwitching
;
int
fSwitching
;
int
fVerbose
;
int
fVerbose
;
int
c
;
int
c
;
extern
Abc_Ntk_t
*
Abc_NtkMap
(
Abc_Ntk_t
*
pNtk
,
double
DelayTarget
,
int
fRecovery
,
int
fSwitching
,
int
fVerbose
);
extern
Abc_Ntk_t
*
Abc_NtkMap
(
Abc_Ntk_t
*
pNtk
,
double
DelayTarget
,
double
AreaMulti
,
int
fRecovery
,
int
fSwitching
,
int
fVerbose
);
extern
int
Abc_NtkFraigSweep
(
Abc_Ntk_t
*
pNtk
,
int
fUseInv
,
int
fExdc
,
int
fVerbose
,
int
fVeryVerbose
);
extern
int
Abc_NtkFraigSweep
(
Abc_Ntk_t
*
pNtk
,
int
fUseInv
,
int
fExdc
,
int
fVerbose
,
int
fVeryVerbose
);
pNtk
=
Abc_FrameReadNtk
(
pAbc
);
pNtk
=
Abc_FrameReadNtk
(
pAbc
);
// set defaults
// set defaults
DelayTarget
=-
1
;
DelayTarget
=-
1
;
AreaMulti
=
0
;
fAreaOnly
=
0
;
fAreaOnly
=
0
;
fRecovery
=
1
;
fRecovery
=
1
;
fSweep
=
1
;
fSweep
=
1
;
fSwitching
=
0
;
fSwitching
=
0
;
fVerbose
=
0
;
fVerbose
=
0
;
Extra_UtilGetoptReset
();
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"Darspvh"
)
)
!=
EOF
)
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"D
M
arspvh"
)
)
!=
EOF
)
{
{
switch
(
c
)
switch
(
c
)
{
{
...
@@ -13289,6 +13291,17 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -13289,6 +13291,17 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
if
(
DelayTarget
<=
0
.
0
)
if
(
DelayTarget
<=
0
.
0
)
goto
usage
;
goto
usage
;
break
;
break
;
case
'M'
:
if
(
globalUtilOptind
>=
argc
)
{
Abc_Print
(
-
1
,
"Command line switch
\"
-M
\"
should be followed by a floating point number.
\n
"
);
goto
usage
;
}
AreaMulti
=
(
float
)
atof
(
argv
[
globalUtilOptind
]);
globalUtilOptind
++
;
if
(
AreaMulti
<
0
.
0
)
goto
usage
;
break
;
case
'a'
:
case
'a'
:
fAreaOnly
^=
1
;
fAreaOnly
^=
1
;
break
;
break
;
...
@@ -13337,7 +13350,7 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -13337,7 +13350,7 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
}
}
Abc_Print
(
0
,
"The network was strashed and balanced before mapping.
\n
"
);
Abc_Print
(
0
,
"The network was strashed and balanced before mapping.
\n
"
);
// get the new network
// get the new network
pNtkRes
=
Abc_NtkMap
(
pNtk
,
DelayTarget
,
fRecovery
,
fSwitching
,
fVerbose
);
pNtkRes
=
Abc_NtkMap
(
pNtk
,
DelayTarget
,
AreaMulti
,
fRecovery
,
fSwitching
,
fVerbose
);
if
(
pNtkRes
==
NULL
)
if
(
pNtkRes
==
NULL
)
{
{
Abc_NtkDelete
(
pNtk
);
Abc_NtkDelete
(
pNtk
);
...
@@ -13349,7 +13362,7 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -13349,7 +13362,7 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
else
else
{
{
// get the new network
// get the new network
pNtkRes
=
Abc_NtkMap
(
pNtk
,
DelayTarget
,
fRecovery
,
fSwitching
,
fVerbose
);
pNtkRes
=
Abc_NtkMap
(
pNtk
,
DelayTarget
,
AreaMulti
,
fRecovery
,
fSwitching
,
fVerbose
);
if
(
pNtkRes
==
NULL
)
if
(
pNtkRes
==
NULL
)
{
{
Abc_Print
(
-
1
,
"Mapping has failed.
\n
"
);
Abc_Print
(
-
1
,
"Mapping has failed.
\n
"
);
...
@@ -13369,9 +13382,10 @@ usage:
...
@@ -13369,9 +13382,10 @@ usage:
sprintf
(
Buffer
,
"not used"
);
sprintf
(
Buffer
,
"not used"
);
else
else
sprintf
(
Buffer
,
"%.3f"
,
DelayTarget
);
sprintf
(
Buffer
,
"%.3f"
,
DelayTarget
);
Abc_Print
(
-
2
,
"usage: map [-D float] [-arspvh]
\n
"
);
Abc_Print
(
-
2
,
"usage: map [-D
M
float] [-arspvh]
\n
"
);
Abc_Print
(
-
2
,
"
\t
performs standard cell mapping of the current network
\n
"
);
Abc_Print
(
-
2
,
"
\t
performs standard cell mapping of the current network
\n
"
);
Abc_Print
(
-
2
,
"
\t
-D float : sets the global required times [default = %s]
\n
"
,
Buffer
);
Abc_Print
(
-
2
,
"
\t
-D float : sets the global required times [default = %s]
\n
"
,
Buffer
);
Abc_Print
(
-
2
,
"
\t
-M float :
\"
area multiplier
\"
to discourage large gates [default = %.2f]
\n
"
,
AreaMulti
);
Abc_Print
(
-
2
,
"
\t
-a : toggles area-only mapping [default = %s]
\n
"
,
fAreaOnly
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-a : toggles area-only mapping [default = %s]
\n
"
,
fAreaOnly
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-r : toggles area recovery [default = %s]
\n
"
,
fRecovery
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-r : toggles area recovery [default = %s]
\n
"
,
fRecovery
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-s : toggles sweep after mapping [default = %s]
\n
"
,
fSweep
?
"yes"
:
"no"
);
Abc_Print
(
-
2
,
"
\t
-s : toggles sweep after mapping [default = %s]
\n
"
,
fSweep
?
"yes"
:
"no"
);
...
...
src/base/abci/abcMap.c
View file @
da683846
...
@@ -57,7 +57,7 @@ static Abc_Obj_t * Abc_NodeFromMapSuperChoice_rec( Abc_Ntk_t * pNtkNew, Map_Sup
...
@@ -57,7 +57,7 @@ static Abc_Obj_t * Abc_NodeFromMapSuperChoice_rec( Abc_Ntk_t * pNtkNew, Map_Sup
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
Abc_Ntk_t
*
Abc_NtkMap
(
Abc_Ntk_t
*
pNtk
,
double
DelayTarget
,
int
fRecovery
,
int
fSwitching
,
int
fVerbose
)
Abc_Ntk_t
*
Abc_NtkMap
(
Abc_Ntk_t
*
pNtk
,
double
DelayTarget
,
double
AreaMulti
,
int
fRecovery
,
int
fSwitching
,
int
fVerbose
)
{
{
int
fShowSwitching
=
1
;
int
fShowSwitching
=
1
;
Abc_Ntk_t
*
pNtkNew
;
Abc_Ntk_t
*
pNtkNew
;
...
@@ -65,22 +65,31 @@ Abc_Ntk_t * Abc_NtkMap( Abc_Ntk_t * pNtk, double DelayTarget, int fRecovery, int
...
@@ -65,22 +65,31 @@ Abc_Ntk_t * Abc_NtkMap( Abc_Ntk_t * pNtk, double DelayTarget, int fRecovery, int
Vec_Int_t
*
vSwitching
=
NULL
;
Vec_Int_t
*
vSwitching
=
NULL
;
float
*
pSwitching
=
NULL
;
float
*
pSwitching
=
NULL
;
clock_t
clk
,
clkTotal
=
clock
();
clock_t
clk
,
clkTotal
=
clock
();
Mio_Library_t
*
pLib
=
Abc_FrameReadLibGen
();
assert
(
Abc_NtkIsStrash
(
pNtk
)
);
assert
(
Abc_NtkIsStrash
(
pNtk
)
);
// check that the library is available
// check that the library is available
if
(
Abc_FrameReadLibGen
()
==
NULL
)
if
(
pLib
==
NULL
)
{
{
printf
(
"The current library is not available.
\n
"
);
printf
(
"The current library is not available.
\n
"
);
return
0
;
return
0
;
}
}
// derive the supergate library
// derive the supergate library
if
(
Abc_FrameReadLibSuper
()
==
NULL
&&
Abc_FrameReadLibGen
()
)
if
(
Abc_FrameReadLibSuper
()
==
NULL
&&
pLib
)
{
{
// printf( "A simple supergate library is derived from gate library \"%s\".\n",
// printf( "A simple supergate library is derived from gate library \"%s\".\n",
// Mio_LibraryReadName((Mio_Library_t *)Abc_FrameReadLibGen()) );
// Mio_LibraryReadName((Mio_Library_t *)Abc_FrameReadLibGen()) );
Map_SuperLibDeriveFromGenlib
(
(
Mio_Library_t
*
)
Abc_FrameReadLibGen
()
);
// penalize large gates by increasing their area
Mio_LibraryShiftArea
(
pLib
,
AreaMulti
);
// compute supergate library to be used for mapping
Map_SuperLibDeriveFromGenlib
(
pLib
);
// return the library to normal
Mio_LibraryShiftArea
(
Abc_FrameReadLibGen
(),
-
AreaMulti
);
if
(
AreaMulti
!=
0
.
0
)
printf
(
"The cell areas are multiplied by the factor: <num_fanins> ^ (%.2f).
\n
"
,
AreaMulti
);
}
}
// print a warning about choice nodes
// print a warning about choice nodes
...
...
src/map/amap/amapLiberty.c
View file @
da683846
...
@@ -345,7 +345,7 @@ char * Amap_LibertyGetStringFormula( Amap_Tree_t * p, Amap_Pair_t Pair )
...
@@ -345,7 +345,7 @@ char * Amap_LibertyGetStringFormula( Amap_Tree_t * p, Amap_Pair_t Pair )
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
int
Amap_LibertyPrintGenlib
(
Amap_Tree_t
*
p
,
char
*
pFileName
)
int
Amap_LibertyPrintGenlib
(
Amap_Tree_t
*
p
,
char
*
pFileName
,
int
fVerbose
)
{
{
FILE
*
pFile
;
FILE
*
pFile
;
Amap_Item_t
*
pCell
,
*
pArea
,
*
pFunc
,
*
pPin
,
*
pOutput
;
Amap_Item_t
*
pCell
,
*
pArea
,
*
pFunc
,
*
pPin
,
*
pOutput
;
...
@@ -390,23 +390,27 @@ int Amap_LibertyPrintGenlib( Amap_Tree_t * p, char * pFileName )
...
@@ -390,23 +390,27 @@ int Amap_LibertyPrintGenlib( Amap_Tree_t * p, char * pFileName )
continue
;
continue
;
if
(
Amap_LibertyCellIsFlop
(
p
,
pCell
)
)
if
(
Amap_LibertyCellIsFlop
(
p
,
pCell
)
)
{
{
if
(
fVerbose
)
printf
(
"Amap_LibertyPrintGenlib() skipped sequential cell
\"
%s
\"
.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
printf
(
"Amap_LibertyPrintGenlib() skipped sequential cell
\"
%s
\"
.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
continue
;
continue
;
}
}
Counter
=
Amap_LibertyCellCountOutputs
(
p
,
pCell
);
Counter
=
Amap_LibertyCellCountOutputs
(
p
,
pCell
);
if
(
Counter
==
0
)
if
(
Counter
==
0
)
{
{
if
(
fVerbose
)
printf
(
"Amap_LibertyPrintGenlib() skipped cell
\"
%s
\"
without logic function.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
printf
(
"Amap_LibertyPrintGenlib() skipped cell
\"
%s
\"
without logic function.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
continue
;
continue
;
}
}
if
(
Counter
>
1
)
if
(
Counter
>
1
)
{
{
if
(
fVerbose
)
printf
(
"Amap_LibertyPrintGenlib() skipped multi-output cell
\"
%s
\"
.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
printf
(
"Amap_LibertyPrintGenlib() skipped multi-output cell
\"
%s
\"
.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
continue
;
continue
;
}
}
pArea
=
Amap_LibertyCellArea
(
p
,
pCell
);
pArea
=
Amap_LibertyCellArea
(
p
,
pCell
);
if
(
pArea
==
NULL
)
if
(
pArea
==
NULL
)
{
{
if
(
fVerbose
)
printf
(
"Amap_LibertyPrintGenlib() skipped cell
\"
%s
\"
with unspecified area.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
printf
(
"Amap_LibertyPrintGenlib() skipped cell
\"
%s
\"
with unspecified area.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
)
);
continue
;
continue
;
}
}
...
@@ -415,6 +419,7 @@ int Amap_LibertyPrintGenlib( Amap_Tree_t * p, char * pFileName )
...
@@ -415,6 +419,7 @@ int Amap_LibertyPrintGenlib( Amap_Tree_t * p, char * pFileName )
pForm
=
Amap_LibertyGetStringFormula
(
p
,
pFunc
->
Head
);
pForm
=
Amap_LibertyGetStringFormula
(
p
,
pFunc
->
Head
);
if
(
!
strcmp
(
pForm
,
"0"
)
||
!
strcmp
(
pForm
,
"1"
)
)
if
(
!
strcmp
(
pForm
,
"0"
)
||
!
strcmp
(
pForm
,
"1"
)
)
{
{
if
(
fVerbose
)
printf
(
"Amap_LibertyPrintGenlib() skipped cell
\"
%s
\"
with constant formula
\"
%s
\"
.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
),
pForm
);
printf
(
"Amap_LibertyPrintGenlib() skipped cell
\"
%s
\"
with constant formula
\"
%s
\"
.
\n
"
,
Amap_LibertyGetString
(
p
,
pCell
->
Head
),
pForm
);
continue
;
continue
;
}
}
...
@@ -900,7 +905,7 @@ int Amap_LibertyParse( char * pFileName, char * pFileGenlib, int fVerbose )
...
@@ -900,7 +905,7 @@ int Amap_LibertyParse( char * pFileName, char * pFileGenlib, int fVerbose )
if
(
fVerbose
)
if
(
fVerbose
)
printf
(
"Parsing finished successfully.
\n
"
);
printf
(
"Parsing finished successfully.
\n
"
);
// Amap_LibertyPrintLiberty( p, "temp_.lib" );
// Amap_LibertyPrintLiberty( p, "temp_.lib" );
Amap_LibertyPrintGenlib
(
p
,
"temp.genlib"
);
Amap_LibertyPrintGenlib
(
p
,
"temp.genlib"
,
fVerbose
);
RetValue
=
1
;
RetValue
=
1
;
}
}
else
else
...
...
src/map/amap/amapParse.c
View file @
da683846
...
@@ -434,6 +434,7 @@ int Amap_LibParseEquations( Amap_Lib_t * p, int fVerbose )
...
@@ -434,6 +434,7 @@ int Amap_LibParseEquations( Amap_Lib_t * p, int fVerbose )
pTruth
=
Hop_ManConvertAigToTruth
(
pMan
,
pObj
,
pGate
->
nPins
,
vTruth
,
0
);
pTruth
=
Hop_ManConvertAigToTruth
(
pMan
,
pObj
,
pGate
->
nPins
,
vTruth
,
0
);
if
(
Kit_TruthSupportSize
(
pTruth
,
pGate
->
nPins
)
<
(
int
)
pGate
->
nPins
)
if
(
Kit_TruthSupportSize
(
pTruth
,
pGate
->
nPins
)
<
(
int
)
pGate
->
nPins
)
{
{
if
(
fVerbose
)
printf
(
"Skipping gate
\"
%s
\"
because its output
\"
%s
\"
does not depend on all input variables.
\n
"
,
pGate
->
pName
,
pGate
->
pForm
);
printf
(
"Skipping gate
\"
%s
\"
because its output
\"
%s
\"
does not depend on all input variables.
\n
"
,
pGate
->
pName
,
pGate
->
pForm
);
continue
;
continue
;
}
}
...
@@ -459,7 +460,7 @@ int Amap_LibParseEquations( Amap_Lib_t * p, int fVerbose )
...
@@ -459,7 +460,7 @@ int Amap_LibParseEquations( Amap_Lib_t * p, int fVerbose )
***********************************************************************/
***********************************************************************/
void
Amap_LibParseTest
(
char
*
pFileName
)
void
Amap_LibParseTest
(
char
*
pFileName
)
{
{
int
fVerbose
=
1
;
int
fVerbose
=
0
;
Amap_Lib_t
*
p
;
Amap_Lib_t
*
p
;
clock_t
clk
=
clock
();
clock_t
clk
=
clock
();
p
=
Amap_LibReadFile
(
pFileName
,
fVerbose
);
p
=
Amap_LibReadFile
(
pFileName
,
fVerbose
);
...
...
src/map/mio/mio.c
View file @
da683846
...
@@ -161,7 +161,7 @@ int Mio_CommandReadLiberty( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -161,7 +161,7 @@ int Mio_CommandReadLiberty( Abc_Frame_t * pAbc, int argc, char **argv )
pErr
=
Abc_FrameReadErr
(
pAbc
);
pErr
=
Abc_FrameReadErr
(
pAbc
);
// set the defaults
// set the defaults
fVerbose
=
1
;
fVerbose
=
0
;
Extra_UtilGetoptReset
();
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"vh"
))
!=
EOF
)
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"vh"
))
!=
EOF
)
{
{
...
@@ -295,7 +295,7 @@ int Mio_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -295,7 +295,7 @@ int Mio_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
}
}
// add the fixed number (wire delay) to all delays in the library
// add the fixed number (wire delay) to all delays in the library
if
(
WireDelay
!=
0
.
0
)
if
(
WireDelay
!=
0
.
0
)
Mio_LibraryShift
(
pLib
,
WireDelay
);
Mio_LibraryShift
Delay
(
pLib
,
WireDelay
);
// free the current superlib because it depends on the old Mio library
// free the current superlib because it depends on the old Mio library
if
(
Abc_FrameReadLibSuper
()
)
if
(
Abc_FrameReadLibSuper
()
)
...
@@ -309,7 +309,7 @@ int Mio_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -309,7 +309,7 @@ int Mio_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
Abc_FrameSetLibGen
(
pLib
);
Abc_FrameSetLibGen
(
pLib
);
// set the new network
// set the new network
pLib
=
(
Mio_Library_t
*
)
Amap_LibReadAndPrepare
(
FileName
,
1
,
0
);
pLib
=
(
Mio_Library_t
*
)
Amap_LibReadAndPrepare
(
FileName
,
0
,
0
);
if
(
pLib
==
NULL
)
if
(
pLib
==
NULL
)
{
{
fprintf
(
pErr
,
"Reading GENLIB library has failed.
\n
"
);
fprintf
(
pErr
,
"Reading GENLIB library has failed.
\n
"
);
...
...
src/map/mio/mio.h
View file @
da683846
...
@@ -149,7 +149,8 @@ extern void Mio_DeriveGateDelays( Mio_Gate_t * pGate,
...
@@ -149,7 +149,8 @@ extern void Mio_DeriveGateDelays( Mio_Gate_t * pGate,
float
**
ptPinDelays
,
int
nPins
,
int
nInputs
,
float
tDelayZero
,
float
**
ptPinDelays
,
int
nPins
,
int
nInputs
,
float
tDelayZero
,
float
*
ptDelaysRes
,
float
*
ptPinDelayMax
);
float
*
ptDelaysRes
,
float
*
ptPinDelayMax
);
extern
Mio_Gate_t
*
Mio_GateCreatePseudo
(
int
nInputs
);
extern
Mio_Gate_t
*
Mio_GateCreatePseudo
(
int
nInputs
);
extern
void
Mio_LibraryShift
(
Mio_Library_t
*
pLib
,
double
Shift
);
extern
void
Mio_LibraryShiftDelay
(
Mio_Library_t
*
pLib
,
double
Shift
);
extern
void
Mio_LibraryShiftArea
(
Mio_Library_t
*
pLib
,
double
Shift
);
ABC_NAMESPACE_HEADER_END
ABC_NAMESPACE_HEADER_END
...
...
src/map/mio/mioUtils.c
View file @
da683846
...
@@ -16,6 +16,7 @@
...
@@ -16,6 +16,7 @@
***********************************************************************/
***********************************************************************/
#include <math.h>
#include "mioInt.h"
#include "mioInt.h"
#include "base/main/main.h"
#include "base/main/main.h"
#include "exp.h"
#include "exp.h"
...
@@ -591,7 +592,7 @@ Mio_Gate_t * Mio_GateCreatePseudo( int nInputs )
...
@@ -591,7 +592,7 @@ Mio_Gate_t * Mio_GateCreatePseudo( int nInputs )
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
void
Mio_LibraryShift
(
Mio_Library_t
*
pLib
,
double
Shift
)
void
Mio_LibraryShift
Delay
(
Mio_Library_t
*
pLib
,
double
Shift
)
{
{
Mio_Gate_t
*
pGate
;
Mio_Gate_t
*
pGate
;
Mio_Pin_t
*
pPin
;
Mio_Pin_t
*
pPin
;
...
@@ -607,6 +608,28 @@ void Mio_LibraryShift( Mio_Library_t * pLib, double Shift )
...
@@ -607,6 +608,28 @@ void Mio_LibraryShift( Mio_Library_t * pLib, double Shift )
}
}
}
}
/**Function*************************************************************
Synopsis [Multiply areas of all gates by values proportional to fanin count.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void
Mio_LibraryShiftArea
(
Mio_Library_t
*
pLib
,
double
Shift
)
{
Mio_Gate_t
*
pGate
;
Mio_LibraryForEachGate
(
pLib
,
pGate
)
{
// printf( "Before %8.3f ", pGate->dArea );
pGate
->
dArea
*=
pow
(
pGate
->
nInputs
,
Shift
);
// printf( "After %8.3f Inputs = %d. Factor = %8.3f\n", pGate->dArea, pGate->nInputs, pow( pGate->nInputs, Shift ) );
}
}
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
/// END OF FILE ///
...
...
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