[Libre-soc-dev] test_mmu_dcache_pi.py working

Luke Kenneth Casson Leighton lkcl at lkcl.net
Thu May 13 20:08:15 BST 2021

On Thu, May 13, 2021 at 5:46 PM Luke Kenneth Casson Leighton
<lkcl at lkcl.net> wrote:

> this now works and the entry is correctly placed in the L1 D-Cache:
> https://git.libre-soc.org/?p=soc.git;a=commitdiff;h=0d66f902ae1c9a67de8f042f6f10f4520eb3538e

HA.  discovered an error in wb_get in the unit test, where sequential
reads created by dcache were getting corrupted.

now sorted, addresses read in this sequence return the correct data

there is still quite a lot else to do: STORE, DCBZ, TLBIE, SPRs, then
add in I-Cache


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