The response FIFO in the sequence

UVM
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1

Hi
In this page of the Cookbook, a “sequence response FIFO” is mentioned several times. This makes me a little confused, because everywhere else in the Cookbook, the response FIFO is mentioned as part of the sequencer, not the sequence. This is the only place in the cookbook where the response FIFO is referred to as part of the sequence. Would you please clarify on this? Initially I assumed that this is just a typo, but since the reference is made in several places in the above link, I think maybe I’m missing something here. Are we talking about two different response FIFOs, one in the sequence and the other in the sequencer?
Thanks

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In reply to Farhad:

I believe it’s a typo .
Sequence has Response queue whereas Sequencer has a Request queue

3

Thank you very much, ABD_91
So, from what I understand based on your reply, there is no response queue in the sequencer itself, and the fact that sometimes (e.g. here) the response FIFO is assumed to be in the sequencer is just in order to simplify things, is that correct?
Thanks again for taking the time and answering my questions.

4

In reply to Farhad:

The diagram is incorrect .
Sequencer doesn’t have a Response Queue , Sequence has it .