Prepare Testbench change for VCS #3029

Job	Run time
Test elaborate	35s
Generate test plan	1m 35s
Request physical design report	0s
Build trace emulator (blastoise)	5m 4s
Build Emulators (blastoise)	29m 21s
Build trace emulator (machamp)	8m 6s
Build Emulators (machamp)	28m 1s
Build trace emulator (sandslash)	14m 1s
Build Emulators (sandslash)	29m 56s
Prepare for running testcases	0s
Run testcases	0s
Report CI result	6m 40s
	2h 3m 19s

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