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Commands
wlfman
•
-rank
(optional) Sorts the wlfman profile report by percentage of the total file space used by each
signal.
•
-s <symbol>
(optional) Specifies an object to include in the output. By default all objects are included.
•
-t <resolution>
(optional) Specifies the time resolution of the new WLF file. By default the resolution is the
same as the source WLF file.
•
-top <number>
(optional) Filters the wlfman profile report so that only the top <number> signals in terms
of file space percentage are displayed.
•
-v
(optional) Produces verbose output that lists the object type next to each object.
Examples
•
The output from this command would look something like this:
wlfman profile -rank top_vh.wlf
Returns:
•
#Repeated ID #'s mean those signals share the same
#space in the wlf file.
#
# ID
Transitions
File %
Name
#------------------------------------------------------1
2192
33 %
/top_vh/pdata
1
/top_vh/processor/data
1
/top_vh/cache/pdata
1
/top_vh/cache/gen__0/s/data
1
/top_vh/cache/gen__1/s/data
1
/top_vh/cache/gen__2/s/data
1
/top_vh/cache/gen__3/s/data
2
1224
18 %
/top_vh/ptrans
3
1216
18 %
/top_vh/sdata
3
/top_vh/cache/sdata
3
/top_vh/memory/data
4
675
10 %
/top_vh/strans
5
423
6 %
/top_vh/cache/gen__3/s/data_out
6
135
3 %
/top_vh/paddr.
.
.
.
wlfman profile -top 3 top_vh.wlf
The output from this command would look something like this:
596
ModelSim PE Reference Manual, v10.0d