[Libre-soc-bugs] [Bug 485] Create I-Cache from microwatt icache.vhdl

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sun Oct 18 01:23:12 BST 2020


--- Comment #76 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #75)
> (In reply to Cole Poirier from comment #74)
> > The unit test fails in different ways depending on the address being
> > requested. Some will fail the assert on the first of the 100 loop
> > iterations/requests, others will fail by hanging.
> can you narrow that down to a bare minimum set?  2 or 3 requests maximum.
> random tests find problems, however they are nonreproducible (unless you set
> random.seed) which you should do.
> then create a repro sequence and add a test specifically for that (short)
> sequence.
> > Any idea of what this tells us?
> not until i get an entire day looking at it, no.

Apologies, are you waiting for my repro before you spend 'an entire day looking
at it'? I'll try to do this now.

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