[libre-riscv-dev] [Bug 101] IEEE754 pipeline "go_die" (Computation Unit Cancellation) needed

[Luke Kenneth Casson Leighton]

On Tue, Aug 6, 2019 at 7:46 PM <bugzilla-daemon at libre-riscv.org> wrote:

> --- Comment #9 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
> https://git.libre-riscv.org/?p=ieee754fpu.git;a=commit;h=65e4f1069622b79a5782ef0754610c8d309439f0
>
> unit test success on FPDIV!  so that's a cancellable mask-capable pipeline.

So the next ones on the list for infrastructure is the fan-in, fan-out
for early in/out as well as loopback processing. This will be where it
gets a little hairy :)

After that, the full infrastructure will be in place to do mixed
INT/FP pipelines and use the partitionable MUL.

Scary!

L.