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X-Received-From: 2a00:1450:4864:20::141 Subject: Re: [Qemu-devel] RISC-V: Vector && DSP Extension X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:RISC-V" , Sagar Karandikar , bastian@mail.uni-paderborn.de, Palmer Dabbelt , "qemu-devel@nongnu.org Developers" , Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Aug 8, 2019 at 2:52 AM liuzhiwei 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 > > > From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.86_2) id 1hwGar-00089g-Fs for mharc-qemu-riscv@gnu.org; Fri, 09 Aug 2019 21:54:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48773) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hwGap-00084t-JV for qemu-riscv@nongnu.org; Fri, 09 Aug 2019 21:54:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hwGao-0002Ba-Mj for qemu-riscv@nongnu.org; Fri, 09 Aug 2019 21:54:51 -0400 Received: from mail-lf1-x141.google.com ([2a00:1450:4864:20::141]:47001) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hwGal-0002A2-Ng; Fri, 09 Aug 2019 21:54:47 -0400 Received: by mail-lf1-x141.google.com with SMTP id n19so2392007lfe.13; Fri, 09 Aug 2019 18:54:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=z5JlJp08JJ7LrohdylFk3y5UvwZrFn53Qep5+jX4PD0=; b=M9nLPCTnWfBrKuNhfzfh8r7ldAYTgTAkvnV/seY8dXBRxZFcU1CDxnO/ALQCUQgkUZ 7L+GVgyPn5uJuGoNe6kqQpcM3+XHmnK7BM5LuaawYPqfFLfDL02hYi+DcOOBKvO5HrG5 8RYyROCyzo3CG6P7YSheIGypHNaaKdxF8iCJuDPTFvjIqEP2ineZiLcltuR7l3QuphZA 0E5ELmZDvPXKEl5bEAoXuvXKj84XQK3C3rhARL0Qemc4dV2gVopXBDloe+z9WZbMoJ7o K8p4c44gDtgMdN+Awcfe6r3BzvRSvlsqv5TCqcTSmdW5FRKAzHaCfF6jLX0C9TnEoX7Q Twlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=z5JlJp08JJ7LrohdylFk3y5UvwZrFn53Qep5+jX4PD0=; b=eP4LeoM+y9CtA/xul99edRt9XbXCu2vucjLRAG6VhPCNcKF9IS1+wfVarQviiRmdSV rcVjkvqaPzU42XMYB1GGv4aOCwse21vqKI41wsG7vhlA07hmwLj2kAdmXaS86+UM8jt+ 69QU9jap981G8cFdVTtGNis5krrqsRYvBVIknaXmpcWmO0QjE2GuPhDcoGv1sJANSOpQ sJwe8xQf3W9xW1OmoniaAId1D7YHTNxl8hERjpC28daCVY203q3jc8fHy98bdQtl+ZXm 7fUehYMa2DWnb5SLOVNbvs3fdrF80gGelEJMZ+y+tMYnQGFNJYwGqEwdHfL3YxBDCIMN FVlw== X-Gm-Message-State: APjAAAX4HkRjwXl2Usr5LHn+nczfbFrqXiQnuFa0+EDfBTJnJAPqabgK QCUvmvgQ3jBYsLEZYCKhitr0zgHPx1ixl+WsqII= X-Google-Smtp-Source: APXvYqyplpwGqIY67O4PANq1AxXUSvBXgS1jcx1iGeJodhN5E7+cGccqv1VUaQc3IMiwvh0oZ/lhKdf2iXw1rFi3ONk= X-Received: by 2002:ac2:5ec3:: with SMTP id d3mr14089550lfq.44.1565402086408; Fri, 09 Aug 2019 18:54:46 -0700 (PDT) MIME-Version: 1.0 References: <97a6ae9f-2845-4a3c-2a31-367787622268@c-sky.com> In-Reply-To: <97a6ae9f-2845-4a3c-2a31-367787622268@c-sky.com> From: Alistair Francis Date: Fri, 9 Aug 2019 18:54:20 -0700 Message-ID: To: liuzhiwei Cc: "qemu-devel@nongnu.org Developers" , "open list:RISC-V" , Palmer Dabbelt , Alistair Francis , Sagar Karandikar , bastian@mail.uni-paderborn.de Content-Type: text/plain; charset="UTF-8" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::141 Subject: Re: [Qemu-riscv] [Qemu-devel] RISC-V: Vector && DSP Extension X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 Aug 2019 01:54:52 -0000 On Thu, Aug 8, 2019 at 2:52 AM liuzhiwei 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 > > >