[Libre-soc-dev] daily kan-ban update 29sep2021

Luke Kenneth Casson Leighton lkcl at lkcl.net
Wed Sep 29 19:38:01 BST 2021

On Wed, Sep 29, 2021 at 7:24 PM Tobias Platen
<libre-soc at platen-software.de> wrote:

> today: passing dcbz to port interface after understanding how EA is
> calculated

yes, it's just added together.

one issue is, there is no function "block size" defined in the pseudocode
we can't yet actually test directly against a dcbz instruction... because...
the size of the cache block is decided arbitrarily by the implementor.

compatiiblity with microwatt would be a good idea.  the size has to be
hardcoded into the linux kernel source code.


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