Re: [Qemu-devel] RISC-V: Vector && DSP Extension

[Alistair Francis]

On Thu, Aug 8, 2019 at 2:52 AM liuzhiwei <address@hidden> wrote:
>
> Hi all,
>
>     My workmate  and I have been working on Vector & Dsp extension, and
> I'd like to share develop status  with folks.

Cool!

>
>     The spec references for  Vector extension is riscv-v-spec-0.7.1, and
> riscv-p-spec-0.5 for DSP extension. The code of vector extension is
> ready and under testing,  the first patch will be sent about two weeks
> later. After that we will forward working on DSP extension, and send the
> first patch in middle  October.

What code are you talking about? Is this QEMU code?

>
>      Could the maintainers  tell me whether the specs referenced are
> appropriate? Is anyone working on these extensions?  I'd like to get
> your status, and maybe discuss questions and work togather.

Just use the latest (master) from the ISA spec git repo.

I don't know anyone doing vector work for QEMU. It would be very
useful, but everyone is busy with something at the moment
unfortunately.

Alistair

>
> Best Regards
>
> LIU Zhiwei
>
>
>