[Libre-soc-dev] daily kan-ban update 06AUG2020

Luke Kenneth Casson Leighton lkcl at lkcl.net
Sat Aug 8 11:27:29 BST 2020


On Friday, August 7, 2020, Tobias Platen <libre-soc at platen-software.de>
wrote:

> today: working on the thing in line 65 of addr_split.py


one really bad hack way to do that is to not modify LDSTSplitter at all but
to pass in a fully expanded 128 bit mask.

if you cannot resolve it by modifying LDSTSplitter internally then try that.

l.



>
>   60 class LDSTSplitter(Elaboratable):
>   61
>   62     def __init__(self, dwidth, awidth, dlen):
>   63         self.dwidth, self.awidth, self.dlen = dwidth, awidth, dlen
>   64         # cline_wid = 8<<dlen # cache line width: bytes (8) times
> (2^^dlen)
>   65         cline_wid = dwidth  # TODO: make this bytes not bits
>
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