[Libre-soc-dev] Litex-OPENTitan clarification

Cole Poirier colepoirier at gmail.com
Mon Oct 5 17:59:41 BST 2020


On Mon, Oct 5, 2020 at 9:57 AM Luke Kenneth Casson Leighton
<lkcl at lkcl.net> wrote:
>
> ---
> crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68
>
> On Mon, Oct 5, 2020 at 5:38 PM Cole Poirier <colepoirier at gmail.com> wrote:
>
> > ... I thought we couldn't add the mmu/icache/dcache if they aren't
> > complete by 30 OCT?
>
> correct.  this involves picking an SRAM size that we then use for
> eevverything.  it looks like that'll be 1k.  then if we want bigger
> SRAMs we do QTY (N) of them and do the addressing ourselves.  a bit
> like "banks" used to be done.

What determines the QTY(N) of SRAMs? What parameter can we infer this
from/base it on?

Cole



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