[Libre-soc-bugs] [Bug 1127] Generating a Libre-SOC Microwatt-compatible core with SVP64

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1127

--- Comment #4 from Andrey Miroshnikov <andrey at technepisteme.xyz> ---
As you have suggested yesterday Luke, I tried running this mw+svp64 libre-soc
core within microwatt repo's verilator, and it runs hello world!

Also started documenting the steps required to generate this core (still in
progress): https://libre-soc.org/HDL_workflow/gen_core_with_svp64/

>From the assembly file in hello world, I see that an instruction can be called
by the machine code directly,
https://git.libre-soc.org/?p=microwatt.git;a=blob;f=hello_world/head.S;h=63576063f040c707d307a6c0ea4216e16f3f2da9;hb=refs/heads/verilator_trace#l20

Now I'll need to play with pypowersim to make some svp64 machine code, which I
could then insert into the hello world code and try running it.

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