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

Luke Kenneth Casson Leighton lkcl at lkcl.net
Sun May 9 20:11:29 BST 2021

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.


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