[Libre-soc-dev] daily kan-ban update 09may2021

[Tobias Platen]

On Sun, 2021-05-09 at 20:11 +0100, Luke Kenneth Casson Leighton wrote:
> commit aa0df7f05936ec4dca90d2292498d1c0c32a9751 (HEAD -> master)
> Author: Luke Kenneth Casson Leighton <lkcl at lkcl.net>
> Date:   Sun May 9 20:09:45 2021 +0100
> 
>     remove invalid setting of d_in.valid from self.mmureq
> 
> tobias: this was simply wrong, i removed it.
> 
> the variables are established by the
> set_wr_data/set_rd_addr/set_wr_addr functions.
> 
> the lookup in dcache is done FIRST
> 
> the FSM then goes "if dcache fails look up in MMU"
> 
> i have said this already: please pay attention.

my understanding is still incomplete, so in the future I ask if in
doubt. I'm now trying to understand the MMU_LOOKUP lookup state.

> 
> l.
> 
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