[Libre-soc-dev] daily kan-ban update 26nov2021

[Tobias Platen]

On Fri, 2021-11-26 at 17:29 +0000, lkcl wrote:
> https://git.libre-soc.org/?p=soc.git;a=commitdiff;h=26fa8a7a013d553609bde3a1a9b0a7e96c8c8e9a
> 
> today i had visitors, they arrived with small children which caused
> much chaos.
> 
> this afternoon i started the process of incrementally morphing
> score6600_multi.py to be more like core.py
> 
> the first step went remarkably well.
> 
> the reason is because alu_hier.py's Dummy ALU is already compliant
> (near as damnit) with the Pipeline API.  i was able to pass in some
> RegSpecs which were totally ignored but the top-level
> FunctionUnitSingle class was completely happy with.
> 
> a next major step will be to convert the dummy branch unit (which was
> more like RISK5) over to condition registers.
> 
> the general idea here is to upgrade all of the hardcoded connections
> and assumptions in score6600_multi over to the dynamic form in
> core.py, one step at a time.
> 
> l.
today: more work on the mmu tests, testing exceptions
> 
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