Number of outstanding sequences on an UVM sequencer

Hi,

I have a question on UVM sequencer. I wanted to know how many sequences can be in flight at any given point in time on a sequencer.

Thanks,
V

In reply to vbabusr:

There is no limit. Next Question?

In reply to dave_59:

Hi Dave,

Thanks. If there is no limit, the FIFO or any kind of structure it uses will keep growing as the simulation progresses. Is there any best practice to be followed to limit the number of sequence down to some number for better simulation performance ?

Thanks,
V

In reply to vbabusr:

That is hard to answer generically. The more objects and threads you create, the more memory resources it takes. And the sequence arbitration scheme you chose will certainly be impacted by the number of outstanding sequences you have.