How to do coverage in vcs

[anubhaw]

Hi,

I done my coverage in uvm_monitor. i am running the test in vcs tool.

For coverage report I need simv.vdb file to run "urg" command.
i am using the following command :

urg -dir simv.vdb -report IndividualCovReport/test_name
urg -dir simv.vdb -format text -report IndividualCovReport/test_name

but i am getting following error :

Warning-[URG-DNF] Directory not found
The directory 'simv.vdb' could not be found: No such file or directory.
Please verify all the directories given to the -dir option are valid.


Error-[URG-ND] No source data
No source data was supplied to URG.
You may use options like '-dir', '-plan' or '-trend' to specify the source
data. Please run 'urg -help' for information.

Can anyone help me in this?

Please let me know how can I generate simv.vdb file?

Thanks

PS: I am using UVM ENV

 

[Parth Pandya]

Hi ,

I got [URG-DNF] error only when path given is wrong. Please check that your path for simv.vdb is correct .

 

[mpa5]

Hi ,

I got [URG-DNF] error only when path given is wrong. Please check that your path for simv.vdb is correct .

so, how to set the path? Thanks


-I have the same error:
"Warning-[URG-DNF] Directory not found
The directory 'simv.vdb' could not be found: No such file or directory.
Please verify all the directories given to the -dir option are valid. "

 

[nikhilna007]

please post all the commands you have given in vcs

 

[Parth Pandya]

Hi ,

Are you giving
urg -report check -dir simv.vdb ?

 

[nikhilna007]

vcs +v2k tb_seq_detector.v seq_detector.v -debug

./simv _gui

./simv -gui

vcs -cm line+cond+fsm -cm_line contassign -cm_cond allops+anywidth+event -cm_noconst seq_detector.v tb_seq_detector.v +v2k

./simv -cm line+cond+fsm -cm_name test1

urg -dir ./simv.vdb -format both



please try these commands in step by step to get condition line and fsm coverage
here seq_detector.v is the code and tb_seq_detector.v is the test bench.

./simv _gui or
./simv -gui any of these commands can be used to view either in terminal or in gui



regards
NIKHIL N A