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  • How to know on which sequence the current sequencer is running ?

How to know on which sequence the current sequencer is running ?

UVM 6935
ravitejavoora
ravitejavoora
Full Access
5 posts
June 01, 2023 at 4:49 pm

One my sequencer/driver is getting started even though non of my sequences call it. I want to know from which sequence, the sequencer/driver is getting started. Is there a way to print/get the sequence information in sequencer?

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chrisspear
chrisspear
Full Access
119 posts
June 02, 2023 at 2:03 pm

In reply to ravitejavoora:

Start by cranking the verbosity to UVM_DEBUG to see what appears.

If you are using "DEFAULT_SEQUENCE" in the uvm_config_db, this could be starting the sequence implicitly. If you are not doing that, congratulations, that is good!

ABD_91
ABD_91
Forum Access
198 posts
June 03, 2023 at 12:16 am

In reply to ravitejavoora:

You may need to do the following within your sequencer class :

  1. Call function get_current_item Refer : https://verificationacademy.com/verification-methodology-reference/uvm/docs_1.2/html/files/seq/uvm_sequencer_param_base-svh.html#uvm_sequencer_param_base#(REQ,RSP).get_current_item
  2. Then on the return type of (1) , call function get_parent_sequence / get_root_sequence_name

I haven't tested it personally but have a strong intuition that it would at least get you started

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