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Merging data base with two RTL changes

Hi team,

Do we have any provision to merge two different version of coverage .icc files?

Example. I have generated coverage data base D1 with RTL changeset CL1. There are some changes done in RTL so coverage data base D2 regerated on RTL changeset CL2 . Does IMC provides any provision to merge D1 and D2?

I have tried running imc in batch mode with merge command but it is giving error.

IMC version : cadence/MDV1710

Thanks

Sushant

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StephenH over 6 years ago

You would need to have instrumented coverage at elaboration time using the -covfile option, passing a control file that contains the lines:

set_code_fine_grained_merging

set_refinement_resilience

Refer to this app note for details: Coverage merge failure due to design changes across tests: Causes and Solutions
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StephenH over 6 years ago

You would need to have instrumented coverage at elaboration time using the -covfile option, passing a control file that contains the lines:

set_code_fine_grained_merging

set_refinement_resilience

Refer to this app note for details: Coverage merge failure due to design changes across tests: Causes and Solutions
Cancel
Vote Up 0 Vote Down

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