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I have updated my .SDC file and .v file，and now the warning does not exit， but when I do the in place optimization, a prompt warning in error application window as this:
Timing graph must be built before running "isTimingMet"
so I can not use IPO to fix setup time violation correctly. how can I...
1) I have checked the io timing library, and found the power information in the .lib files.
2) I use the Power Analysis Statistical Mode to run power analysis for the power or ground nets using the post-CTS clock option with pad location file&net toggle probability file.
I found there were...
how to get power anaylsis with io pads
after doing the power analysis , I get the report file.
but the power is so small, I can't believe it . so I check my IO timing libray, I found that the timing is not defined for cell corner、power and ground. Is this the crucial reason...
When I do timing analyzing by SOC Encounter, the terminal prompt me : Timing graph must be built before running "reportSlacks"
and erenow when I build time graphy, the terminal give me the following warning:
Reading timing constraint file '../design/top.sdc' ...
**WARN[line 20]: Skipped invalid...
Groups statements into a parallel block, so that they are executed concurrently.
Syntax
fork [ : Label
[Declarations...]]
Statements...
join
Declaration = {either} Register Parameter Event.
Rules
A fork-join block must contain at least one tatement.
Statements in a fork-join block are executed...
mp-fub26
How about fix the problem it in other operation system like win2k,win98 etc.
If you have any forther question ,how about ask the company engineer for help.
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