[libre-riscv-dev] sv spike simulator

Luke Kenneth Casson Leighton lkcl at lkcl.net
Thu Jun 27 12:35:41 BST 2019

On Wed, Jun 26, 2019 at 8:22 PM Luke Kenneth Casson Leighton
<lkcl at lkcl.net> wrote:

> i think it would be a good idea to update and test out the ideas,
> SUBVL, VBLOCK, SVPregix, setvl, MV.swizzle, MV.X

 i started with SUBVL this afternoon, as it is "easiest".  it's also a
prerequisite for SVprefix capability.  it required a function which
does one increment per function call of both the subvl element index
and vl element index, quite straightforward.

 by setting SUBVL to 1 i've ensured that no "damage" is done to the
existing unit tests: now comes writing a test that sets SUBVL=2/3/4 to
see what happens :)


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