WT dcache questions?

[sjthales]

Hello @Moschn and @zarubaf

I am working on the write through cache you designed.

I have some questions:

• I would like to reduce the number of way to 2 instead of 8 in default configuration today, I encounter a problem with lsfr.sv module which doesn't allow to have less than 4 for LfsrWidth parameter. According to you, is it possible to modify lsfr module in order it to be able to manage a LfsrWidth parameter equal to 2?
• I wonder if there is a link betwen ariane_pkg::DCACHE_SET_ASSOC value and DCACHE_INDEX_WIDTH which are both equals to 8 in default configuration or if these values are independants?

Regards,

Sébastien

[MikeOpenHWGroup]

Hi @sjthales, this Issue is almost a year old, so either you received your answer, or it does not matter anymore. Either way, we need to move this Issue forward.

If you have received your answer and are satified with it, please close the Issue.

If you have not yet received an answer, please update it and assign it to @zarubaf.