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

[LIU ZhiWei]

On 8/9/19 6:54 PM, Alistair Francis wrote:
> 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?

Hi Alistair,

It's the QEMU code I have been working on these days, which implements Vector 
extension. It is under testing,
and will be sent later.

> >       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 will follow your advice.Thanks for your attention to this matter.

Best Regards,

Zhiwei

> 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