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UVM
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  • Phase Doubt: build, connect, start (pre-start, start, post-start), run(......),......

Phase Doubt: build, connect, start (pre-start, start, post-start), run(......),......

UVM 6946
UVM_PHASE 11
verify_mars
verify_mars
Full Access
17 posts
June 02, 2014 at 6:42 pm

1. I understand there are lot of phases in UVM to give greater control over the stimulus. Can anyone elaborate on greater control over the stimulus? Since I have never used them, I fear I might be missing some essential concepts while constructing my verification environment.

2. Is there a way to create a very simple verification environment with the sole purpose of demonstrating the variations that occur if the stimulus generation, etc doesn't fall in the right phases?

3. Any references will also be of great help.

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cgales
cgales
Forum Moderator
2099 posts
June 04, 2014 at 11:30 am

You should never need anything more that the run_phase(). Trying to use any other phases will result in significant difficulties when trying to re-use your components. All stimulus generation will occur within your sequences, and you should use virtual sequences to co-ordinate all your sub-sequences.

verify_mars
verify_mars
Full Access
17 posts
June 04, 2014 at 12:26 pm

In reply to cgales:

oh okay. Can you point me to any documents that describes these phases in detail?

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