On Sat, Aug 10, 2019 at 6:55 AM LIU ZhiWei <zhiwei_...@c-sky.com> wrote: > > > On 8/9/19 6:54 PM, Alistair Francis wrote: > > On Thu, Aug 8, 2019 at 2:52 AM liuzhiwei <zhiwei_...@c-sky.com> 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.
Great! Please send it when you have it ready. We can accept draft extensions in QEMU as long as they are disabled by default. Alistair > > 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 > > >