[libre-riscv-dev] [Bug 351] create a "block" (mass) regfile port (read and write) onto an array-based regfile

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue May 26 17:41:00 BST 2020


--- Comment #11 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #10)
> https://git.libre-soc.org/?p=soc.git;a=blob;f=src/soc/regfile/virtual_port.
> py;hb=HEAD
> i think i have it.  i had to modify RegFileArray to first get it to give me
> only (an array of) read/write ports to each (small) register.
> however... *this is not the full story*!
> we need to prevent and prohibit RegFileArray.read_port() and
> RegFileArray.write_port() from having a "bypass" on the registers
> this is complicated.

I take it you've got this bug under control and I should move on to something
else today? :)

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