When I tried to merge all my coverage ".ucd" files generated in IMC , its showing this sort of warning :
*W,MGURTS: The merge command could not resolve the run specification cov_work/scope/test_01. Verify the existence of a UCD file in the specified run, and rerun the command.
*W,MGURTS: The merge command could not resolve the run specification cov_work/scope/test_02. Verify the existence of a UCD file in the specified run, and rerun the command.
*W,MGURTS: The merge command could not resolve the run specification cov_work/scope/test_03. Verify the existence of a UCD file in the specified run, and rerun the command.
*I,MERGL1: No Simulation coverage databases found in the runs.
*I,MERGL1: No Specman coverage databases found in the runs.
Total conflicts during target model creation: 0
Total items not merged : 0
Total runs not considered during target model creation: 0
Total runs not merged : 0
Coverage engine version: 21.09-s012
I used the command in the following way :
1. imc -batch
2.merge test_01 tst_02 test_03 -out all