[Libre-soc-bugs] [Bug 511] Add a test of IO pins to debug/test/test_jtag_tap.py

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Oct 9 19:06:19 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=511

--- Comment #7 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #4)
> (In reply to Cole Poirier from comment #3)
> > (In reply to Luke Kenneth Casson Leighton from comment #2)
> > > https://git.libre-soc.org/?p=soc.git;a=commitdiff;
> > > h=ffd02617c02cde6b9862def7c0f55088c116ad73
> > > 
> > > first sort-of test and it seems to partly work.  needs investigating.
> > 
> > Sure, what should I investigate?
> 
> don't know.  can you at least run it, successfully?  i'm staring at the c4m
> files and not spotting anything obvious.  the c4m cocotb unit tests clearly
> work.
> 
> this is the equivalent test:
> 
> https://gitlab.com/Chips4Makers/c4m-jtag/-/blob/master/test/nmigen/cocotb/
> controller/test.py#L97
> 
> the ioconn pads/core values should match up, and they don't.

Nope.. :( I spent all of last night trying to get it to work but the code is
out-of-date compared to it's dependency cocotbext-wishbone, sent message on
list, need assistance.

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