[libre-riscv-dev] daily kan-ban update 04aug2020

Luke Kenneth Casson Leighton lkcl at lkcl.net
Tue Aug 4 18:32:34 BST 2020

On Tue, Aug 4, 2020 at 6:19 PM Tobias Platen
<libre-soc at platen-software.de> wrote:
> today:
> unit test for DualPortSplitter

ok great.  btw you saw that i had to revert a commit that you made:
please do ensure that you commit code that is "working" or at least
doesn't cause other people to not be able to do "work".  i've had to
do this three times now.

as best i can tell when i wrote the unit test for LDSTSplitter, the
"logic" behind LDSTSplitter is correct, however the mask works on
*bits* not bytes (sigh).

also: the left port needs to be for when addr[4] == 0 and the right
port for when addr[4] == 1.  this is achieved with a crossbar on
*both* the LD *and* ST data.


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