power report
The power report command is used subsequent to the power add command. Data produced by these commands can be translated (by a Synopsys utility) to drive the Synopsys power analysis tools. This command writes out the power information for the specified signals or nets. The report can be written to a file or to the Main window. Returns nothing.
Syntax
power report
[
-all] [
-noheader] [
-file <filename>]
Arguments
-all
Writes information on all items logged. Optional.
-noheader
Suppresses the header to aid in post processing. Optional.
-file <filename>
Specifies a filename for the power report. Optional. Default is to write the report to the Main window.
Description
The report format for each line is:
signal path, toggle count, hazard count, time at a 1, time at a 0, time at an X
- toggle count is the number of 0->1 and 1->0 transitions
- hazard count is the number of 0/1->X, and X->0/1 transitions
Note that if a signal is initialized at X, and later transitions to 0 or 1, it is not counted as a hazard.
You will also need to know the total simulation time.
See also
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