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lvzhengyang
abc
Commits
6b2744ff
Commit
6b2744ff
authored
Sep 04, 2012
by
Alan Mishchenko
Browse files
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Browse Files
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Plain Diff
Improving print-outs in 'stime' and 'gsize'.
parent
b26d698f
Show whitespace changes
Inline
Side-by-side
Showing
7 changed files
with
190 additions
and
79 deletions
+190
-79
src/map/mio/mioRead.c
+1
-1
src/map/scl/scl.c
+119
-40
src/map/scl/sclInt.h
+16
-2
src/map/scl/sclLoad.c
+3
-1
src/map/scl/sclMan.h
+3
-2
src/map/scl/sclSize.c
+20
-20
src/map/scl/sclTime.c
+28
-13
No files found.
src/map/mio/mioRead.c
View file @
6b2744ff
...
@@ -236,7 +236,7 @@ int Mio_LibraryReadInternal( Mio_Library_t * pLib, char * pBuffer, int fExtended
...
@@ -236,7 +236,7 @@ int Mio_LibraryReadInternal( Mio_Library_t * pLib, char * pBuffer, int fExtended
}
}
}
}
if
(
fVerbose
)
if
(
fVerbose
)
printf
(
"
The number of gates read = %d.
\n
"
,
nGates
);
printf
(
"
Entered GENLIB library with %d gates from file
\"
%s
\"
.
\n
"
,
nGates
,
pLib
->
pName
);
if
(
nGates
==
0
)
if
(
nGates
==
0
)
{
{
...
...
src/map/scl/scl.c
View file @
6b2744ff
...
@@ -33,6 +33,7 @@ static int Scl_CommandWrite ( Abc_Frame_t * pAbc, int argc, char **argv );
...
@@ -33,6 +33,7 @@ static int Scl_CommandWrite ( Abc_Frame_t * pAbc, int argc, char **argv );
static
int
Scl_CommandPrint
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandPrint
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandPrintGS
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandPrintGS
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandStime
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandStime
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandTopo
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandBuffer
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandBuffer
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandGsize
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
static
int
Scl_CommandGsize
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
);
...
@@ -58,6 +59,7 @@ void Scl_Init( Abc_Frame_t * pAbc )
...
@@ -58,6 +59,7 @@ void Scl_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"print_scl"
,
Scl_CommandPrint
,
0
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"print_scl"
,
Scl_CommandPrint
,
0
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"print_gs"
,
Scl_CommandPrintGS
,
0
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"print_gs"
,
Scl_CommandPrintGS
,
0
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"stime"
,
Scl_CommandStime
,
0
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"stime"
,
Scl_CommandStime
,
0
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"topo"
,
Scl_CommandTopo
,
1
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"buffer"
,
Scl_CommandBuffer
,
1
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"buffer"
,
Scl_CommandBuffer
,
1
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"gsize"
,
Scl_CommandGsize
,
1
);
Cmd_CommandAdd
(
pAbc
,
"SCL mapping"
,
"gsize"
,
Scl_CommandGsize
,
1
);
}
}
...
@@ -83,13 +85,16 @@ int Scl_CommandRead( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -83,13 +85,16 @@ int Scl_CommandRead( Abc_Frame_t * pAbc, int argc, char ** argv )
{
{
char
*
pFileName
;
char
*
pFileName
;
FILE
*
pFile
;
FILE
*
pFile
;
int
c
;
int
c
,
fVerbose
=
0
;
Extra_UtilGetoptReset
();
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"h"
)
)
!=
EOF
)
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"
v
h"
)
)
!=
EOF
)
{
{
switch
(
c
)
switch
(
c
)
{
{
case
'v'
:
fVerbose
^=
1
;
break
;
case
'h'
:
case
'h'
:
goto
usage
;
goto
usage
;
default:
default:
...
@@ -110,12 +115,14 @@ int Scl_CommandRead( Abc_Frame_t * pAbc, int argc, char ** argv )
...
@@ -110,12 +115,14 @@ int Scl_CommandRead( Abc_Frame_t * pAbc, int argc, char ** argv )
// read new library
// read new library
Abc_SclLoad
(
pFileName
,
(
SC_Lib
**
)
&
pAbc
->
pLibScl
);
Abc_SclLoad
(
pFileName
,
(
SC_Lib
**
)
&
pAbc
->
pLibScl
);
// Abc_SclWriteText( "sizing\\scl_out.txt", pAbc->pLibScl );
if
(
fVerbose
)
Abc_SclWriteText
(
"scl_out.txt"
,
pAbc
->
pLibScl
);
return
0
;
return
0
;
usage:
usage:
fprintf
(
pAbc
->
Err
,
"usage: read_scl [-h] <file>
\n
"
);
fprintf
(
pAbc
->
Err
,
"usage: read_scl [-
v
h] <file>
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
reads Liberty library from file
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
reads Liberty library from file
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-v : toggle writing the result into file
\"
scl_out.txt
\"
[default = %s]
\n
"
,
fVerbose
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : prints the command summary
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : prints the command summary
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
<file> : the name of a file to read
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
<file> : the name of a file to read
\n
"
);
return
1
;
return
1
;
...
@@ -288,12 +295,16 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -288,12 +295,16 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv )
{
{
int
c
;
int
c
;
int
fShowAll
=
0
;
int
fShowAll
=
0
;
int
fUseWireLoads
=
1
;
Extra_UtilGetoptReset
();
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"ah"
)
)
!=
EOF
)
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"
c
ah"
)
)
!=
EOF
)
{
{
switch
(
c
)
switch
(
c
)
{
{
case
'c'
:
fUseWireLoads
^=
1
;
break
;
case
'a'
:
case
'a'
:
fShowAll
^=
1
;
fShowAll
^=
1
;
break
;
break
;
...
@@ -316,7 +327,7 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -316,7 +327,7 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv )
}
}
if
(
!
Abc_SclCheckNtk
(
Abc_FrameReadNtk
(
pAbc
),
0
)
)
if
(
!
Abc_SclCheckNtk
(
Abc_FrameReadNtk
(
pAbc
),
0
)
)
{
{
fprintf
(
pAbc
->
Err
,
"The current networks is not in a topo order (run
\"
buffer -N 1000
\"
).
\n
"
);
fprintf
(
pAbc
->
Err
,
"The current networks is not in a topo order (run
\"
topo
\"
).
\n
"
);
return
1
;
return
1
;
}
}
if
(
pAbc
->
pLibScl
==
NULL
)
if
(
pAbc
->
pLibScl
==
NULL
)
...
@@ -325,12 +336,13 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -325,12 +336,13 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv )
return
1
;
return
1
;
}
}
Abc_SclTimePerform
(
pAbc
->
pLibScl
,
Abc_FrameReadNtk
(
pAbc
),
fShowAll
);
Abc_SclTimePerform
(
pAbc
->
pLibScl
,
Abc_FrameReadNtk
(
pAbc
),
fShowAll
,
fUseWireLoads
);
return
0
;
return
0
;
usage:
usage:
fprintf
(
pAbc
->
Err
,
"usage: stime [-ah]
\n
"
);
fprintf
(
pAbc
->
Err
,
"usage: stime [-
c
ah]
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
performs STA using Liberty library
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
performs STA using Liberty library
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-c : toggle using wire-loads if specified [default = %s]
\n
"
,
fUseWireLoads
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-a : display timing information for all nodes [default = %s]
\n
"
,
fShowAll
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-a : display timing information for all nodes [default = %s]
\n
"
,
fShowAll
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : print the help massage
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : print the help massage
\n
"
);
return
1
;
return
1
;
...
@@ -347,6 +359,67 @@ usage:
...
@@ -347,6 +359,67 @@ usage:
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
int
Scl_CommandTopo
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
{
Abc_Ntk_t
*
pNtk
=
Abc_FrameReadNtk
(
pAbc
);
Abc_Ntk_t
*
pNtkRes
;
int
c
,
fVerbose
=
0
;
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"vh"
)
)
!=
EOF
)
{
switch
(
c
)
{
case
'v'
:
fVerbose
^=
1
;
break
;
case
'h'
:
goto
usage
;
default:
goto
usage
;
}
}
if
(
pNtk
==
NULL
)
{
Abc_Print
(
-
1
,
"Empty network.
\n
"
);
return
1
;
}
if
(
!
Abc_NtkIsLogic
(
pNtk
)
)
{
Abc_Print
(
-
1
,
"This command can only be applied to a logic network.
\n
"
);
return
1
;
}
// modify the current network
pNtkRes
=
Abc_NtkDupDfs
(
pNtk
);
if
(
pNtkRes
==
NULL
)
{
Abc_Print
(
-
1
,
"The command has failed.
\n
"
);
return
1
;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork
(
pAbc
,
pNtkRes
);
return
0
;
usage:
fprintf
(
pAbc
->
Err
,
"usage: topo [-vh]
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
rearranges nodes to be in a topological order
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-v : toggle printing verbose information [default = %s]
\n
"
,
fVerbose
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : print the command usage
\n
"
);
return
1
;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int
Scl_CommandBuffer
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
int
Scl_CommandBuffer
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
{
{
Abc_Ntk_t
*
pNtk
=
Abc_FrameReadNtk
(
pAbc
);
Abc_Ntk_t
*
pNtk
=
Abc_FrameReadNtk
(
pAbc
);
...
@@ -425,18 +498,20 @@ usage:
...
@@ -425,18 +498,20 @@ usage:
***********************************************************************/
***********************************************************************/
int
Scl_CommandGsize
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
int
Scl_CommandGsize
(
Abc_Frame_t
*
pAbc
,
int
argc
,
char
**
argv
)
{
{
SC_SizePars
Pars
,
*
pPars
=
&
Pars
;
int
c
;
int
c
;
int
nSteps
=
1000000
;
pPars
->
nSteps
=
1000000
;
int
nRange
=
0
;
pPars
->
nRange
=
0
;
int
nRangeF
=
10
;
pPars
->
nRangeF
=
10
;
int
nTimeOut
=
300
;
pPars
->
nTimeOut
=
300
;
int
fTryAll
=
1
;
pPars
->
fTryAll
=
1
;
int
fPrintCP
=
0
;
pPars
->
fUseWireLoads
=
1
;
int
fVerbose
=
0
;
pPars
->
fPrintCP
=
0
;
int
fVeryVerbose
=
0
;
pPars
->
fVerbose
=
0
;
pPars
->
fVeryVerbose
=
0
;
Extra_UtilGetoptReset
();
Extra_UtilGetoptReset
();
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"NWUTapvwh"
)
)
!=
EOF
)
while
(
(
c
=
Extra_UtilGetopt
(
argc
,
argv
,
"NWUTa
c
pvwh"
)
)
!=
EOF
)
{
{
switch
(
c
)
switch
(
c
)
{
{
...
@@ -446,9 +521,9 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -446,9 +521,9 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
Abc_Print
(
-
1
,
"Command line switch
\"
-N
\"
should be followed by a positive integer.
\n
"
);
Abc_Print
(
-
1
,
"Command line switch
\"
-N
\"
should be followed by a positive integer.
\n
"
);
goto
usage
;
goto
usage
;
}
}
nSteps
=
atoi
(
argv
[
globalUtilOptind
]);
pPars
->
nSteps
=
atoi
(
argv
[
globalUtilOptind
]);
globalUtilOptind
++
;
globalUtilOptind
++
;
if
(
nSteps
<=
0
)
if
(
pPars
->
nSteps
<=
0
)
goto
usage
;
goto
usage
;
break
;
break
;
case
'W'
:
case
'W'
:
...
@@ -457,9 +532,9 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -457,9 +532,9 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
Abc_Print
(
-
1
,
"Command line switch
\"
-W
\"
should be followed by a positive integer.
\n
"
);
Abc_Print
(
-
1
,
"Command line switch
\"
-W
\"
should be followed by a positive integer.
\n
"
);
goto
usage
;
goto
usage
;
}
}
nRange
=
atoi
(
argv
[
globalUtilOptind
]);
pPars
->
nRange
=
atoi
(
argv
[
globalUtilOptind
]);
globalUtilOptind
++
;
globalUtilOptind
++
;
if
(
nRange
<
0
)
if
(
pPars
->
nRange
<
0
)
goto
usage
;
goto
usage
;
break
;
break
;
case
'U'
:
case
'U'
:
...
@@ -468,9 +543,9 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -468,9 +543,9 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
Abc_Print
(
-
1
,
"Command line switch
\"
-U
\"
should be followed by a positive integer.
\n
"
);
Abc_Print
(
-
1
,
"Command line switch
\"
-U
\"
should be followed by a positive integer.
\n
"
);
goto
usage
;
goto
usage
;
}
}
nRangeF
=
atoi
(
argv
[
globalUtilOptind
]);
pPars
->
nRangeF
=
atoi
(
argv
[
globalUtilOptind
]);
globalUtilOptind
++
;
globalUtilOptind
++
;
if
(
nRangeF
<
0
)
if
(
pPars
->
nRangeF
<
0
)
goto
usage
;
goto
usage
;
break
;
break
;
case
'T'
:
case
'T'
:
...
@@ -479,22 +554,25 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -479,22 +554,25 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
Abc_Print
(
-
1
,
"Command line switch
\"
-T
\"
should be followed by a positive integer.
\n
"
);
Abc_Print
(
-
1
,
"Command line switch
\"
-T
\"
should be followed by a positive integer.
\n
"
);
goto
usage
;
goto
usage
;
}
}
nTimeOut
=
atoi
(
argv
[
globalUtilOptind
]);
pPars
->
nTimeOut
=
atoi
(
argv
[
globalUtilOptind
]);
globalUtilOptind
++
;
globalUtilOptind
++
;
if
(
nTimeOut
<
0
)
if
(
pPars
->
nTimeOut
<
0
)
goto
usage
;
goto
usage
;
break
;
break
;
case
'a'
:
case
'a'
:
fTryAll
^=
1
;
pPars
->
fTryAll
^=
1
;
break
;
case
'c'
:
pPars
->
fUseWireLoads
^=
1
;
break
;
break
;
case
'p'
:
case
'p'
:
fPrintCP
^=
1
;
pPars
->
fPrintCP
^=
1
;
break
;
break
;
case
'v'
:
case
'v'
:
fVerbose
^=
1
;
pPars
->
fVerbose
^=
1
;
break
;
break
;
case
'w'
:
case
'w'
:
fVeryVerbose
^=
1
;
pPars
->
fVeryVerbose
^=
1
;
break
;
break
;
case
'h'
:
case
'h'
:
goto
usage
;
goto
usage
;
...
@@ -515,7 +593,7 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -515,7 +593,7 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
}
}
if
(
!
Abc_SclCheckNtk
(
Abc_FrameReadNtk
(
pAbc
),
0
)
)
if
(
!
Abc_SclCheckNtk
(
Abc_FrameReadNtk
(
pAbc
),
0
)
)
{
{
fprintf
(
pAbc
->
Err
,
"The current networks is not in a topo order (run
\"
buffer -N 1000
\"
).
\n
"
);
fprintf
(
pAbc
->
Err
,
"The current networks is not in a topo order (run
\"
topo
\"
).
\n
"
);
return
1
;
return
1
;
}
}
if
(
pAbc
->
pLibScl
==
NULL
)
if
(
pAbc
->
pLibScl
==
NULL
)
...
@@ -524,20 +602,21 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
...
@@ -524,20 +602,21 @@ int Scl_CommandGsize( Abc_Frame_t * pAbc, int argc, char **argv )
return
1
;
return
1
;
}
}
Abc_SclSizingPerform
(
pAbc
->
pLibScl
,
Abc_FrameReadNtk
(
pAbc
),
nSteps
,
nRange
,
nRangeF
,
nTimeOut
,
fTryAll
,
fPrintCP
,
fVerbose
,
fVeryVerbose
);
Abc_SclSizingPerform
(
pAbc
->
pLibScl
,
Abc_FrameReadNtk
(
pAbc
),
pPars
);
return
0
;
return
0
;
usage:
usage:
fprintf
(
pAbc
->
Err
,
"usage: gsize [-NWUT num] [-apvwh]
\n
"
);
fprintf
(
pAbc
->
Err
,
"usage: gsize [-NWUT num] [-a
c
pvwh]
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
performs gate sizing using Liberty library
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
performs gate sizing using Liberty library
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-N <num> : the number of gate-sizing steps performed [default = %d]
\n
"
,
nSteps
);
fprintf
(
pAbc
->
Err
,
"
\t
-N <num> : the number of gate-sizing steps performed [default = %d]
\n
"
,
pPars
->
nSteps
);
fprintf
(
pAbc
->
Err
,
"
\t
-W <num> : delay window (in percents) of near-critical COs [default = %d]
\n
"
,
nRange
);
fprintf
(
pAbc
->
Err
,
"
\t
-W <num> : delay window (in percents) of near-critical COs [default = %d]
\n
"
,
pPars
->
nRange
);
fprintf
(
pAbc
->
Err
,
"
\t
-U <num> : delay window (in percents) of near-critical fanins [default = %d]
\n
"
,
nRangeF
);
fprintf
(
pAbc
->
Err
,
"
\t
-U <num> : delay window (in percents) of near-critical fanins [default = %d]
\n
"
,
pPars
->
nRangeF
);
fprintf
(
pAbc
->
Err
,
"
\t
-T <num> : an approximate timeout, in seconds [default = %d]
\n
"
,
nTimeOut
);
fprintf
(
pAbc
->
Err
,
"
\t
-T <num> : an approximate timeout, in seconds [default = %d]
\n
"
,
pPars
->
nTimeOut
);
fprintf
(
pAbc
->
Err
,
"
\t
-a : try resizing all gates (not only critical) [default = %s]
\n
"
,
fTryAll
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-a : try resizing all gates (not only critical) [default = %s]
\n
"
,
pPars
->
fTryAll
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-p : toggle printing critical path before and after sizing [default = %s]
\n
"
,
fPrintCP
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-c : toggle using wire-loads if specified [default = %s]
\n
"
,
pPars
->
fUseWireLoads
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-v : toggle printing verbose information [default = %s]
\n
"
,
fVerbose
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-p : toggle printing critical path before and after sizing [default = %s]
\n
"
,
pPars
->
fPrintCP
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-w : toggle printing even more information [default = %s]
\n
"
,
fVeryVerbose
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-v : toggle printing verbose information [default = %s]
\n
"
,
pPars
->
fVerbose
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-w : toggle printing even more information [default = %s]
\n
"
,
pPars
->
fVeryVerbose
?
"yes"
:
"no"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : print the help massage
\n
"
);
fprintf
(
pAbc
->
Err
,
"
\t
-h : print the help massage
\n
"
);
return
1
;
return
1
;
}
}
...
...
src/map/scl/sclInt.h
View file @
6b2744ff
...
@@ -60,6 +60,20 @@ typedef enum // -- timing sense, positive-, negative- or non-unate
...
@@ -60,6 +60,20 @@ typedef enum // -- timing sense, positive-, negative- or non-unate
sc_ts_Non
,
sc_ts_Non
,
}
SC_TSense
;
}
SC_TSense
;
typedef
struct
SC_SizePars_
SC_SizePars
;
struct
SC_SizePars_
{
int
nSteps
;
int
nRange
;
int
nRangeF
;
int
nTimeOut
;
int
fTryAll
;
int
fUseWireLoads
;
int
fPrintCP
;
int
fVerbose
;
int
fVeryVerbose
;
};
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// STRUCTURE DEFINITIONS ///
/// STRUCTURE DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
...
@@ -418,9 +432,9 @@ extern void Abc_SclWriteText( char * pFileName, SC_Lib * p );
...
@@ -418,9 +432,9 @@ extern void Abc_SclWriteText( char * pFileName, SC_Lib * p );
extern
void
Abc_SclLoad
(
char
*
pFileName
,
SC_Lib
**
ppScl
);
extern
void
Abc_SclLoad
(
char
*
pFileName
,
SC_Lib
**
ppScl
);
extern
void
Abc_SclSave
(
char
*
pFileName
,
SC_Lib
*
pScl
);
extern
void
Abc_SclSave
(
char
*
pFileName
,
SC_Lib
*
pScl
);
/*=== sclTime.c =============================================================*/
/*=== sclTime.c =============================================================*/
extern
void
Abc_SclTimePerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
fShowAll
);
extern
void
Abc_SclTimePerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
fShowAll
,
int
fUseWireLoads
);
/*=== sclSize.c =============================================================*/
/*=== sclSize.c =============================================================*/
extern
void
Abc_SclSizingPerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
nSteps
,
int
nRange
,
int
nRangeF
,
int
nTimeOut
,
int
fTryAll
,
int
fPrintCP
,
int
fVerbose
,
int
fVeryVerbose
);
extern
void
Abc_SclSizingPerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
SC_SizePars
*
p
);
/*=== sclUtil.c =============================================================*/
/*=== sclUtil.c =============================================================*/
extern
void
Abc_SclHashCells
(
SC_Lib
*
p
);
extern
void
Abc_SclHashCells
(
SC_Lib
*
p
);
extern
int
Abc_SclCellFind
(
SC_Lib
*
p
,
char
*
pName
);
extern
int
Abc_SclCellFind
(
SC_Lib
*
p
,
char
*
pName
);
...
...
src/map/scl/sclLoad.c
View file @
6b2744ff
...
@@ -84,7 +84,7 @@ Vec_Flt_t * Abc_SclFindWireCaps( SC_Man * p )
...
@@ -84,7 +84,7 @@ Vec_Flt_t * Abc_SclFindWireCaps( SC_Man * p )
SC_LibForEachWireLoad
(
p
->
pLib
,
pWL
,
i
)
SC_LibForEachWireLoad
(
p
->
pLib
,
pWL
,
i
)
if
(
!
strcmp
(
pWL
->
pName
,
p
->
pWLoadUsed
)
)
if
(
!
strcmp
(
pWL
->
pName
,
p
->
pWLoadUsed
)
)
break
;
break
;
if
(
i
==
Vec_PtrSize
(
p
->
pLib
->
vWireLoad
Sel
s
)
)
if
(
i
==
Vec_PtrSize
(
p
->
pLib
->
vWireLoads
)
)
{
{
Abc_Print
(
-
1
,
"Cannot find wire load model
\"
%s
\"
.
\n
"
,
p
->
pWLoadUsed
);
Abc_Print
(
-
1
,
"Cannot find wire load model
\"
%s
\"
.
\n
"
,
p
->
pWLoadUsed
);
exit
(
1
);
exit
(
1
);
...
@@ -143,6 +143,8 @@ void Abc_SclComputeLoad( SC_Man * p )
...
@@ -143,6 +143,8 @@ void Abc_SclComputeLoad( SC_Man * p )
pLoad
->
fall
+=
pPin
->
fall_cap
;
pLoad
->
fall
+=
pPin
->
fall_cap
;
}
}
}
}
if
(
!
p
->
fUseWireLoads
)
return
;
// add wire load
// add wire load
vWireCaps
=
Abc_SclFindWireCaps
(
p
);
vWireCaps
=
Abc_SclFindWireCaps
(
p
);
if
(
vWireCaps
)
if
(
vWireCaps
)
...
...
src/map/scl/sclMan.h
View file @
6b2744ff
...
@@ -49,8 +49,9 @@ struct SC_Man_
...
@@ -49,8 +49,9 @@ struct SC_Man_
{
{
SC_Lib
*
pLib
;
// library
SC_Lib
*
pLib
;
// library
Abc_Ntk_t
*
pNtk
;
// network
Abc_Ntk_t
*
pNtk
;
// network
Vec_Int_t
*
vGates
;
// mapping of objId into gateI
d
int
fUseWireLoads
;
// set to 1 if wireloads are use
d
int
nObjs
;
// allocated size
int
nObjs
;
// allocated size
Vec_Int_t
*
vGates
;
// mapping of objId into gateId
SC_Pair
*
pLoads
;
// loads for each gate
SC_Pair
*
pLoads
;
// loads for each gate
SC_Pair
*
pTimes
;
// arrivals for each gate
SC_Pair
*
pTimes
;
// arrivals for each gate
SC_Pair
*
pSlews
;
// slews for each gate
SC_Pair
*
pSlews
;
// slews for each gate
...
@@ -210,7 +211,7 @@ static inline float Abc_SclGetMaxDelayNode( SC_Man * p, Abc_Obj_t * pNode )
...
@@ -210,7 +211,7 @@ static inline float Abc_SclGetMaxDelayNode( SC_Man * p, Abc_Obj_t * pNode )
extern
Abc_Obj_t
*
Abc_SclFindCriticalCo
(
SC_Man
*
p
,
int
*
pfRise
);
extern
Abc_Obj_t
*
Abc_SclFindCriticalCo
(
SC_Man
*
p
,
int
*
pfRise
);
extern
Abc_Obj_t
*
Abc_SclFindMostCriticalFanin
(
SC_Man
*
p
,
int
*
pfRise
,
Abc_Obj_t
*
pNode
);
extern
Abc_Obj_t
*
Abc_SclFindMostCriticalFanin
(
SC_Man
*
p
,
int
*
pfRise
,
Abc_Obj_t
*
pNode
);
extern
void
Abc_SclTimeNtkPrint
(
SC_Man
*
p
,
int
fShowAll
);
extern
void
Abc_SclTimeNtkPrint
(
SC_Man
*
p
,
int
fShowAll
);
extern
SC_Man
*
Abc_SclManStart
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
);
extern
SC_Man
*
Abc_SclManStart
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
fUseWireLoads
);
extern
void
Abc_SclTimeCone
(
SC_Man
*
p
,
Vec_Int_t
*
vCone
);
extern
void
Abc_SclTimeCone
(
SC_Man
*
p
,
Vec_Int_t
*
vCone
);
/*=== sclTime.c =============================================================*/
/*=== sclTime.c =============================================================*/
extern
void
Abc_SclComputeLoad
(
SC_Man
*
p
);
extern
void
Abc_SclComputeLoad
(
SC_Man
*
p
);
...
...
src/map/scl/sclSize.c
View file @
6b2744ff
...
@@ -395,20 +395,20 @@ void Abc_SclManUpsize( SC_Man * p )
...
@@ -395,20 +395,20 @@ void Abc_SclManUpsize( SC_Man * p )
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
void
Abc_SclSizingPerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
nSteps
,
int
nRange
,
int
nRangeF
,
int
nTimeOut
,
int
fTryAll
,
int
fPrintCP
,
int
fVerbose
,
int
fVeryVerbose
)
void
Abc_SclSizingPerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
SC_SizePars
*
pPars
)
{
{
int
nIters
=
1
;
int
nIters
=
1
;
SC_Man
*
p
;
SC_Man
*
p
;
Vec_Int_t
*
vPath
,
*
vPivots
;
Vec_Int_t
*
vPath
,
*
vPivots
;
Abc_Obj_t
*
pBest
;
Abc_Obj_t
*
pBest
;
clock_t
nRuntimeLimit
=
nTimeOut
?
nTimeOut
*
CLOCKS_PER_SEC
+
clock
()
:
0
;
clock_t
nRuntimeLimit
=
pPars
->
nTimeOut
?
pPars
->
nTimeOut
*
CLOCKS_PER_SEC
+
clock
()
:
0
;
int
r
,
i
,
nNodes
,
nCones
=
0
,
nDownSize
=
0
;
int
r
,
i
,
nNodes
,
nCones
=
0
,
nDownSize
=
0
;
p
=
Abc_SclManStart
(
pLib
,
pNtk
);
p
=
Abc_SclManStart
(
pLib
,
pNtk
,
pPars
->
fUseWireLoads
);
if
(
fPrintCP
)
if
(
pPars
->
fPrintCP
)
Abc_SclTimeNtkPrint
(
p
,
0
);
Abc_SclTimeNtkPrint
(
p
,
0
);
if
(
fVerbose
)
if
(
pPars
->
fVerbose
)
printf
(
"Iterative gate-sizing of network
\"
%s
\"
with library
\"
%s
\"
:
\n
"
,
Abc_NtkName
(
pNtk
),
pLib
->
pName
);
printf
(
"Iterative gate-sizing of network
\"
%s
\"
with library
\"
%s
\"
:
\n
"
,
Abc_NtkName
(
pNtk
),
pLib
->
pName
);
if
(
fVerbose
)
if
(
pPars
->
fVerbose
)
{
{
// printf( "%5d : ", 0 );
// printf( "%5d : ", 0 );
printf
(
"Starting parameters of current mapping: "
);
printf
(
"Starting parameters of current mapping: "
);
...
@@ -422,18 +422,18 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
...
@@ -422,18 +422,18 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
float
nThresh1
=
p
->
MaxDelay0
/
100000
;
float
nThresh1
=
p
->
MaxDelay0
/
100000
;
float
nThresh2
=
p
->
MaxDelay0
/
1000
;
float
nThresh2
=
p
->
MaxDelay0
/
1000
;
// try upsizing
// try upsizing
for
(
;
i
<
nSteps
;
i
++
)
for
(
;
i
<
pPars
->
nSteps
;
i
++
)
{
{
vPath
=
Abc_SclFindCriticalPath
(
p
,
nRange
,
&
vPivots
);
vPath
=
Abc_SclFindCriticalPath
(
p
,
pPars
->
nRange
,
&
vPivots
);
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
vPivots
,
1
,
nThresh1
);
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
vPivots
,
1
,
nThresh1
);
nNodes
=
Vec_IntSize
(
vPath
);
nNodes
=
Vec_IntSize
(
vPath
);
Vec_IntFree
(
vPath
);
Vec_IntFree
(
vPath
);
Vec_IntFree
(
vPivots
);
Vec_IntFree
(
vPivots
);
if
(
pBest
==
NULL
)
if
(
pBest
==
NULL
)
{
{
if
(
fTryAll
)
if
(
pPars
->
fTryAll
)
{
{
vPath
=
Abc_SclFindCriticalCone
(
p
,
nRange
,
nRangeF
,
&
vPivots
);
vPath
=
Abc_SclFindCriticalCone
(
p
,
pPars
->
nRange
,
pPars
->
nRangeF
,
&
vPivots
);
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
vPivots
,
1
,
nThresh1
);
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
vPivots
,
1
,
nThresh1
);
nNodes
=
Vec_IntSize
(
vPath
);
nNodes
=
Vec_IntSize
(
vPath
);
Vec_IntFree
(
vPath
);
Vec_IntFree
(
vPath
);
...
@@ -443,7 +443,7 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
...
@@ -443,7 +443,7 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
if
(
pBest
==
NULL
)
if
(
pBest
==
NULL
)
break
;
break
;
}
}
Abc_SclUpdateNetwork
(
p
,
pBest
,
nNodes
,
1
,
i
+
1
,
fVerbose
,
fVeryVerbose
);
Abc_SclUpdateNetwork
(
p
,
pBest
,
nNodes
,
1
,
i
+
1
,
pPars
->
fVerbose
,
pPars
->
fVeryVerbose
);
// recompute loads every 100 steps
// recompute loads every 100 steps
if
(
i
&&
i
%
100
==
0
)
if
(
i
&&
i
%
100
==
0
)
Abc_SclComputeLoad
(
p
);
Abc_SclComputeLoad
(
p
);
...
@@ -454,12 +454,12 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
...
@@ -454,12 +454,12 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
break
;
break
;
if
(
nRuntimeLimit
&&
clock
()
>
nRuntimeLimit
)
// timeout
if
(
nRuntimeLimit
&&
clock
()
>
nRuntimeLimit
)
// timeout
break
;
break
;
if
(
fVeryVerbose
)
if
(
pPars
->
fVeryVerbose
)
printf
(
"
\n
"
);
printf
(
"
\n
"
);
// try downsizing
// try downsizing
for
(
;
i
<
nSteps
;
i
++
)
for
(
;
i
<
pPars
->
nSteps
;
i
++
)
{
{
vPath
=
Abc_SclFindCriticalPath
(
p
,
nRange
,
&
vPivots
);
vPath
=
Abc_SclFindCriticalPath
(
p
,
pPars
->
nRange
,
&
vPivots
);
// pBest = Abc_SclChooseBiggestGain( p, vPath, vPivots, 0, -p->MaxDelay0/100000 );
// pBest = Abc_SclChooseBiggestGain( p, vPath, vPivots, 0, -p->MaxDelay0/100000 );
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
NULL
,
0
,
nThresh2
);
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
NULL
,
0
,
nThresh2
);
nNodes
=
Vec_IntSize
(
vPath
);
nNodes
=
Vec_IntSize
(
vPath
);
...
@@ -468,9 +468,9 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
...
@@ -468,9 +468,9 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
if
(
pBest
==
NULL
)
if
(
pBest
==
NULL
)
{
{
if
(
fTryAll
)
if
(
pPars
->
fTryAll
)
{
{
vPath
=
Abc_SclFindCriticalCone
(
p
,
nRange
,
nRangeF
,
&
vPivots
);
vPath
=
Abc_SclFindCriticalCone
(
p
,
pPars
->
nRange
,
pPars
->
nRangeF
,
&
vPivots
);
// pBest = Abc_SclChooseBiggestGain( p, vPath, vPivots, 0, -p->MaxDelay0/100000 );
// pBest = Abc_SclChooseBiggestGain( p, vPath, vPivots, 0, -p->MaxDelay0/100000 );
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
NULL
,
0
,
nThresh2
);
pBest
=
Abc_SclChooseBiggestGain
(
p
,
vPath
,
NULL
,
0
,
nThresh2
);
nNodes
=
Vec_IntSize
(
vPath
);
nNodes
=
Vec_IntSize
(
vPath
);
...
@@ -481,7 +481,7 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
...
@@ -481,7 +481,7 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
if
(
pBest
==
NULL
)
if
(
pBest
==
NULL
)
break
;
break
;
}
}
Abc_SclUpdateNetwork
(
p
,
pBest
,
nNodes
,
0
,
i
+
1
,
fVerbose
,
fVeryVerbose
);
Abc_SclUpdateNetwork
(
p
,
pBest
,
nNodes
,
0
,
i
+
1
,
pPars
->
fVerbose
,
pPars
->
fVeryVerbose
);
// recompute loads every 100 steps
// recompute loads every 100 steps
if
(
i
&&
i
%
100
==
0
)
if
(
i
&&
i
%
100
==
0
)
Abc_SclComputeLoad
(
p
);
Abc_SclComputeLoad
(
p
);
...
@@ -491,15 +491,15 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
...
@@ -491,15 +491,15 @@ void Abc_SclSizingPerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, int nSteps, int nRan
}
}
if
(
nRuntimeLimit
&&
clock
()
>
nRuntimeLimit
)
// timeout
if
(
nRuntimeLimit
&&
clock
()
>
nRuntimeLimit
)
// timeout
break
;
break
;
if
(
fVeryVerbose
)
if
(
pPars
->
fVeryVerbose
)
printf
(
"
\n
"
);
printf
(
"
\n
"
);
}
}
p
->
MaxDelay
=
Abc_SclGetMaxDelay
(
p
);
p
->
MaxDelay
=
Abc_SclGetMaxDelay
(
p
);
if
(
fPrintCP
)
if
(
pPars
->
fPrintCP
)
Abc_SclTimeNtkPrint
(
p
,
0
);
Abc_SclTimeNtkPrint
(
p
,
0
);
if
(
nRuntimeLimit
&&
clock
()
>
nRuntimeLimit
)
if
(
nRuntimeLimit
&&
clock
()
>
nRuntimeLimit
)
printf
(
"Timeout was reached after %d seconds.
\n
"
,
nTimeOut
);
printf
(
"Timeout was reached after %d seconds.
\n
"
,
pPars
->
nTimeOut
);
// print cumulative statistics
// print cumulative statistics
printf
(
"Cones: %d. "
,
nCones
);
printf
(
"Cones: %d. "
,
nCones
);
printf
(
"Resized: %d(%d). "
,
i
,
nDownSize
);
printf
(
"Resized: %d(%d). "
,
i
,
nDownSize
);
...
...
src/map/scl/sclTime.c
View file @
6b2744ff
...
@@ -82,11 +82,11 @@ Abc_Obj_t * Abc_SclFindMostCriticalFanin( SC_Man * p, int * pfRise, Abc_Obj_t *
...
@@ -82,11 +82,11 @@ Abc_Obj_t * Abc_SclFindMostCriticalFanin( SC_Man * p, int * pfRise, Abc_Obj_t *
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
static
inline
void
Abc_SclTimeGatePrint
(
SC_Man
*
p
,
Abc_Obj_t
*
pObj
,
int
fRise
)
static
inline
void
Abc_SclTimeGatePrint
(
SC_Man
*
p
,
Abc_Obj_t
*
pObj
,
int
fRise
,
int
Length
)
{
{
printf
(
"%7d : "
,
Abc_ObjId
(
pObj
)
);
printf
(
"%7d : "
,
Abc_ObjId
(
pObj
)
);
printf
(
"%d "
,
Abc_ObjFaninNum
(
pObj
)
);
printf
(
"%d "
,
Abc_ObjFaninNum
(
pObj
)
);
printf
(
"%-
12s "
,
Abc_SclObjCell
(
p
,
pObj
)
->
pName
);
printf
(
"%-
*s "
,
Length
,
Abc_SclObjCell
(
p
,
pObj
)
->
pName
);
if
(
fRise
>=
0
)
if
(
fRise
>=
0
)
printf
(
"(%s) "
,
fRise
?
"rise"
:
"fall"
);
printf
(
"(%s) "
,
fRise
?
"rise"
:
"fall"
);
printf
(
"delay = ("
);
printf
(
"delay = ("
);
...
@@ -98,28 +98,42 @@ static inline void Abc_SclTimeGatePrint( SC_Man * p, Abc_Obj_t * pObj, int fRise
...
@@ -98,28 +98,42 @@ static inline void Abc_SclTimeGatePrint( SC_Man * p, Abc_Obj_t * pObj, int fRise
}
}
void
Abc_SclTimeNtkPrint
(
SC_Man
*
p
,
int
fShowAll
)
void
Abc_SclTimeNtkPrint
(
SC_Man
*
p
,
int
fShowAll
)
{
{
int
i
,
fRise
=
0
;
int
i
,
nLength
=
0
,
fRise
=
0
;
Abc_Obj_t
*
pObj
=
Abc_SclFindCriticalCo
(
p
,
&
fRise
);
Abc_Obj_t
*
pObj
,
*
pPivot
=
Abc_SclFindCriticalCo
(
p
,
&
fRise
);
printf
(
"WireLoad model =
\"
%s
\"
. "
,
p
->
pWLoadUsed
);
printf
(
"WireLoad model =
\"
%s
\"
. "
,
p
->
pWLoadUsed
?
p
->
pWLoadUsed
:
"none"
);
printf
(
"Total area = %10.2f. "
,
Abc_SclGetTotalArea
(
p
)
);
printf
(
"Gates = %d. "
,
Abc_NtkNodeNum
(
p
->
pNtk
)
);
printf
(
"Critical delay = %.1f ps
\n
"
,
Abc_SclObjTimePs
(
p
,
pObj
,
fRise
)
);
printf
(
"Area = %.2f. "
,
Abc_SclGetTotalArea
(
p
)
);
printf
(
"Critical delay = %.1f ps
\n
"
,
Abc_SclObjTimePs
(
p
,
pPivot
,
fRise
)
);
if
(
fShowAll
)
if
(
fShowAll
)
{
{
// printf( "Timing information for all nodes: \n" );
// printf( "Timing information for all nodes: \n" );
// find the longest cell name
Abc_NtkForEachNodeReverse
(
p
->
pNtk
,
pObj
,
i
)
Abc_NtkForEachNodeReverse
(
p
->
pNtk
,
pObj
,
i
)
if
(
Abc_ObjFaninNum
(
pObj
)
>
0
)
if
(
Abc_ObjFaninNum
(
pObj
)
>
0
)
Abc_SclTimeGatePrint
(
p
,
pObj
,
-
1
);
nLength
=
Abc_MaxInt
(
nLength
,
strlen
(
Abc_SclObjCell
(
p
,
pObj
)
->
pName
)
);
// print timing
Abc_NtkForEachNodeReverse
(
p
->
pNtk
,
pObj
,
i
)
if
(
Abc_ObjFaninNum
(
pObj
)
>
0
)
Abc_SclTimeGatePrint
(
p
,
pObj
,
-
1
,
nLength
);
}
}
else
else
{
{
// printf( "Critical path: \n" );
// printf( "Critical path: \n" );
pObj
=
Abc_ObjFanin0
(
pObj
);
// find the longest cell name
pObj
=
Abc_ObjFanin0
(
pPivot
);
while
(
pObj
&&
Abc_ObjIsNode
(
pObj
)
)
{
nLength
=
Abc_MaxInt
(
nLength
,
strlen
(
Abc_SclObjCell
(
p
,
pObj
)
->
pName
)
);
pObj
=
Abc_SclFindMostCriticalFanin
(
p
,
&
fRise
,
pObj
);
}
// print timing
pObj
=
Abc_ObjFanin0
(
pPivot
);
while
(
pObj
&&
Abc_ObjIsNode
(
pObj
)
)
while
(
pObj
&&
Abc_ObjIsNode
(
pObj
)
)
{
{
printf
(
"Critical path -- "
);
printf
(
"Critical path -- "
);
Abc_SclTimeGatePrint
(
p
,
pObj
,
fRise
);
Abc_SclTimeGatePrint
(
p
,
pObj
,
fRise
,
nLength
);
pObj
=
Abc_SclFindMostCriticalFanin
(
p
,
&
fRise
,
pObj
);
pObj
=
Abc_SclFindMostCriticalFanin
(
p
,
&
fRise
,
pObj
);
}
}
}
}
...
@@ -257,9 +271,10 @@ void Abc_SclTimeNtk( SC_Man * p )
...
@@ -257,9 +271,10 @@ void Abc_SclTimeNtk( SC_Man * p )
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
SC_Man
*
Abc_SclManStart
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
)
SC_Man
*
Abc_SclManStart
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
fUseWireLoads
)
{
{
SC_Man
*
p
=
Abc_SclManAlloc
(
pLib
,
pNtk
);
SC_Man
*
p
=
Abc_SclManAlloc
(
pLib
,
pNtk
);
p
->
fUseWireLoads
=
fUseWireLoads
;
assert
(
p
->
vGates
==
NULL
);
assert
(
p
->
vGates
==
NULL
);
p
->
vGates
=
Abc_SclManFindGates
(
pLib
,
pNtk
);
p
->
vGates
=
Abc_SclManFindGates
(
pLib
,
pNtk
);
// Abc_SclManUpsize( p );
// Abc_SclManUpsize( p );
...
@@ -281,10 +296,10 @@ SC_Man * Abc_SclManStart( SC_Lib * pLib, Abc_Ntk_t * pNtk )
...
@@ -281,10 +296,10 @@ SC_Man * Abc_SclManStart( SC_Lib * pLib, Abc_Ntk_t * pNtk )
SeeAlso []
SeeAlso []
***********************************************************************/
***********************************************************************/
void
Abc_SclTimePerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
fShowAll
)
void
Abc_SclTimePerform
(
SC_Lib
*
pLib
,
Abc_Ntk_t
*
pNtk
,
int
fShowAll
,
int
fUseWireLoads
)
{
{
SC_Man
*
p
;
SC_Man
*
p
;
p
=
Abc_SclManStart
(
pLib
,
pNtk
);
p
=
Abc_SclManStart
(
pLib
,
pNtk
,
fUseWireLoads
);
Abc_SclTimeNtkPrint
(
p
,
fShowAll
);
Abc_SclTimeNtkPrint
(
p
,
fShowAll
);
Abc_SclManFree
(
p
);
Abc_SclManFree
(
p
);
}
}
...
...
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