From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6821C0650F for ; Thu, 8 Aug 2019 09:53:27 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7848321479 for ; Thu, 8 Aug 2019 09:53:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7848321479 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=c-sky.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47952 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvf6s-0004IL-OZ for qemu-devel@archiver.kernel.org; Thu, 08 Aug 2019 05:53:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54441) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvf68-0003Mk-8i for qemu-devel@nongnu.org; Thu, 08 Aug 2019 05:52:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hvf67-0005kE-3U for qemu-devel@nongnu.org; Thu, 08 Aug 2019 05:52:40 -0400 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:60476) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hvf66-0005eZ-OC; Thu, 08 Aug 2019 05:52:39 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.1129829|-1; CH=green; DM=CONTINUE|CONTINUE|true|0.265738-0.0165207-0.717741; FP=0|0|0|0|0|-1|-1|-1; HT=e02c03277; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=6; RT=6; SR=0; TI=SMTPD_---.F8QE5-D_1565257629; Received: from 172.16.28.186(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.F8QE5-D_1565257629) by smtp.aliyun-inc.com(10.147.42.16); Thu, 08 Aug 2019 17:47:12 +0800 To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org From: liuzhiwei Message-ID: <97a6ae9f-2845-4a3c-2a31-367787622268@c-sky.com> Date: Thu, 8 Aug 2019 17:39:47 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 121.197.200.217 Subject: [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: palmer@sifive.com, Alistair.Francis@wdc.com, sagark@eecs.berkeley.edu, bastian@mail.uni-paderborn.de Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi all,    My workmate  and I have been working on Vector & Dsp extension, and I'd like to share develop status  with folks.    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.     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. 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 1hviJX-0005cg-6u for mharc-qemu-riscv@gnu.org; Thu, 08 Aug 2019 09:18:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54457) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvf69-0003Pg-W5 for qemu-riscv@nongnu.org; Thu, 08 Aug 2019 05:52:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hvf69-0005lk-4j for qemu-riscv@nongnu.org; Thu, 08 Aug 2019 05:52:41 -0400 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:60476) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hvf66-0005eZ-OC; Thu, 08 Aug 2019 05:52:39 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.1129829|-1; CH=green; DM=CONTINUE|CONTINUE|true|0.265738-0.0165207-0.717741; FP=0|0|0|0|0|-1|-1|-1; HT=e02c03277; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=6; RT=6; SR=0; TI=SMTPD_---.F8QE5-D_1565257629; Received: from 172.16.28.186(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.F8QE5-D_1565257629) by smtp.aliyun-inc.com(10.147.42.16); Thu, 08 Aug 2019 17:47:12 +0800 To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: bastian@mail.uni-paderborn.de, palmer@sifive.com, Alistair.Francis@wdc.com, sagark@eecs.berkeley.edu From: liuzhiwei Message-ID: <97a6ae9f-2845-4a3c-2a31-367787622268@c-sky.com> Date: Thu, 8 Aug 2019 17:39:47 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 121.197.200.217 X-Mailman-Approved-At: Thu, 08 Aug 2019 09:18:41 -0400 Subject: [Qemu-riscv] 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: Thu, 08 Aug 2019 09:52:42 -0000 Hi all,    My workmate  and I have been working on Vector & Dsp extension, and I'd like to share develop status  with folks.    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.     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. Best Regards LIU Zhiwei