[libre-riscv-dev] daily kan-ban update 25jul2020

[Luke Kenneth Casson Leighton]

tasks:

* https://bugs.libre-soc.org/showdependencytree.cgi?maxdepth=1&id=383&hide_resolved=1

yesterday:

* went over DIV tests a bit.  reorganised.
* likewise Trap
* generally bitched about maturin and was amazed and impressed when
they listened (cool!)

today:

* added some "names" to records that will help with the coriolis2 layout
* tracked down a MAJOR bug where the OE field was being set to the Rc field
* put div pia back in place

i can't quite believe it's taken this long, with all the unit tests in
place, to track down that bug in decoder_fields.py, from a
"convenience" dictionary that had been manually written.  it set the
decode.OE field from the *Rc* field (msb0 bit 31) rather than msb0 bit
21.

l.

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