[Libre-soc-isa] [Bug 213] SimpleV Standard writeup needed

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Oct 20 21:28:53 BST 2020


--- Comment #85 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #78)

> A demo datapath:
> https://libre-soc.org/3d_gpu/int_regs_as_masks.dia.png
> https://libre-soc.org/3d_gpu/int_regs_as_masks.dia.svg
> The demo datapath leaves the FU registers implicitly part of the
> corresponding ALU/FU combos due to me not wanting to draw for 4hr.


so the bit that needs drawing out is the sentence "mask registers are tracked
by the dependency matrices".

draw it with pen, paper and a ruler (i have 3 books with graph paper now) if
it's quicker.

or: overlay this diagram, editing it with gimp.

it doesn't have to be pretty

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