[Libre-soc-dev] daily kan-ban update 11mar2021

[Tobias Platen]

On Wed, 10 Mar 2021 19:25:40 +0000
Luke Kenneth Casson Leighton <lkcl at lkcl.net> wrote:

> On Wednesday, March 10, 2021, Tobias Platen <libre-soc at platen-software.de>
> wrote:
> 
> > today: implement read access to page table,
> > now I need to define a mock page table for testing.
> 
> 
> using the same ones in the mmu tests would be good.  the same dictionary
> for wb_get.
> 
>  the only thing is that class Mem it is imperative that it be changed to
> use a sparse array (aka a "dict")
> 
> if you ttry to pass it an initial_mem with entries up to 0x1000000000 etc
> etc it will literally allocate a list of size 0x100000000 entries.
> 
> clearly that's not going to work.
> 
> l.
> 
> 
> 
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I' start having a look at the class mem, and how the interface can be unified.