[Libre-soc-dev] daily kan-ban update 26jul2021
Luke Kenneth Casson Leighton
lkcl at lkcl.net
Mon Jul 26 20:26:04 BST 2021
On 7/26/21, Tobias Platen <libre-soc at platen-software.de> wrote:
> I have watched both parts of "Libre-SOC Augmented 6600 LOAD / STORE
> Computation Unit", afaik DCBZ needs to go through the the scoreboard as
of course, everything does.
the scoreboards manage resource dependencies.
dcbz reads registers, therefore it needs a register hazard.
dcbz writes memory, therefore it needs a memory address hazard.
this is how it is.
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