[libre-riscv-dev] buffered pipeline

Luke Kenneth Casson Leighton lkcl at lkcl.net
Wed Mar 13 08:39:00 GMT 2019

On Wed, Mar 13, 2019 at 8:27 AM Jacob Lifshay <programmerjake at gmail.com>

> note that in my pipeline stage design, succ_accepting to pred_accepting
> doesn't go through a flip-flop so it isn't delayed a clock cycle, meaning
> that a stage can block all predecessor stages in a single clock cycle,
> eliminating the need to have extra stage registers.
> I didn't include the table in the email, but I did check all combinations
> of succ_accepting, pred_sending, and data_valid and it works just fine.

 can you please write a unit test (which has the side-effect of creating a
waveform as output) so that i can take a look?


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