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=-0.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 80610C4338F for ; Fri, 6 Aug 2021 09:51:43 +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 D558A6115C for ; Fri, 6 Aug 2021 09:51:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D558A6115C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:49660 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mBwVx-0006Ys-Oj for qemu-devel@archiver.kernel.org; Fri, 06 Aug 2021 05:51:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47958) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBwVM-0005nL-8d; Fri, 06 Aug 2021 05:51:04 -0400 Received: from mail-yb1-xb34.google.com ([2607:f8b0:4864:20::b34]:43653) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mBwVK-0003MF-QD; Fri, 06 Aug 2021 05:51:03 -0400 Received: by mail-yb1-xb34.google.com with SMTP id z128so14108818ybc.10; Fri, 06 Aug 2021 02:51:01 -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:content-transfer-encoding; bh=nxTUUxjSKv7UvgfzZKS2f5xU8OzT9l71j1ZoCON98PE=; b=HZKNGAg1VlOlt82mKggQSKH8sXNr/Wnr3NBO8pGsoIwiwpu30BPsqxAfOG0AkjM0yP N4zuDlpsWjMVa1dpdpR48Lkm5BAtShgA1okbBYopsBDzpkUtPtrMFRIcfXqqf+99uksA 4HVNHT5EcwHwD9XsmTd0V31Y6lgyXEKWURfFtvUs5+eBIorLak798dhGKxPUIMM5bDMW D9M8CJkJBKaAQdI7LMIcvL5NhjlpzThC5L2D1W15cumO3+oRUlZL7nwJc0qXMTtHi7Dl PFFhABxq7qWOHNsflAC45O8sd+2HinA98Hc6qJ7EvBkHBEws4XsRrA3QfEiVDWvVT3Pe 9twg== 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:content-transfer-encoding; bh=nxTUUxjSKv7UvgfzZKS2f5xU8OzT9l71j1ZoCON98PE=; b=cj1yP6IGzNCM9FKQ4wScKfeUTYspaoq4HIwN87i0mpyIS4pF5o0R89mnn6K6PfJQuI HXJJtcPhmXQdwuO2Dby92c1cL5Ifsd00HpwgMBt36h/1A9ZZdl85hj6jMhI90ndH3Z6u gZpTkyLMCovBtb05ngD07GFLNIdOdz/uvWiU1u1t+IzLaVFcVojJNjdn7JMCz9yIkcy3 Ni4HXxd5aGGOGZRhu/bFMV+rulUR5iastEV3dTKnFEbBq4vFR+HtlYtu2BpvbXYEHuGp xlIX2Pm2IIN8XGkSfXt4faOmKUzq7V1lVYPXr5WxYTgMpX6VpZ+uTIHFAwNJb95YkjO9 3xtg== X-Gm-Message-State: AOAM530SOeuUaGOL/EkCfeLYlHGI0h8z8WkiL8lGO9Fuuk1mEqI6GVuI XJg8VzWD2nHxtJCdUf5RMkrNGBGnpuNNHH0+RvZZ8NDq X-Google-Smtp-Source: ABdhPJyBBQGUbr+o5D91jM9NqXgP6FKZoYHbXLe/v5WF/uNP9HHfb6IrMGS160+QBBHeXPgoXdpOdd4Dgtn4wX8IPY4= X-Received: by 2002:a25:bb08:: with SMTP id z8mr12325145ybg.306.1628243461105; Fri, 06 Aug 2021 02:51:01 -0700 (PDT) MIME-Version: 1.0 References: <20210805175626.11573-1-ruinland@andestech.com> <20210805175626.11573-4-ruinland@andestech.com> In-Reply-To: From: Bin Meng Date: Fri, 6 Aug 2021 17:50:50 +0800 Message-ID: Subject: Re: [RFC PATCH v4 3/4] Adding Andes AX25 and A25 CPU model To: =?UTF-8?B?UnVpbmxhbmQgQ2h1YW4tVHp1IFRzYSjolKHlgrPos4cp?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::b34; envelope-from=bmeng.cn@gmail.com; helo=mail-yb1-xb34.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: =?UTF-8?B?RHlsYW4gRGFpLVJvbmcgSmhvbmco6Y2+5bKx6J6NKQ==?= , "open list:RISC-V" , wangjunqiang , Bin Meng , "qemu-devel@nongnu.org Developers" , Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, Aug 6, 2021 at 2:12 PM Ruinland Chuan-Tzu Tsa(=E8=94=A1=E5=82=B3=E8= =B3=87) wrote: > > Hi Bin and Alistair, > > >> Adding Andes AX25 and A25 CPU model into cpu.h and cpu.c without > > > The latest RISC-V core from Andes is AX45 and A45. Should we just > > support the latest one? > > Maybe we can have them all ? > AX25 and A25 is still in production, and we still have new clients using = these CPU models. > Does AX25 and AX45 have any significant difference? Regards, Bin From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mBwVO-0005oY-Gg for mharc-qemu-riscv@gnu.org; Fri, 06 Aug 2021 05:51:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47958) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBwVM-0005nL-8d; Fri, 06 Aug 2021 05:51:04 -0400 Received: from mail-yb1-xb34.google.com ([2607:f8b0:4864:20::b34]:43653) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mBwVK-0003MF-QD; Fri, 06 Aug 2021 05:51:03 -0400 Received: by mail-yb1-xb34.google.com with SMTP id z128so14108818ybc.10; Fri, 06 Aug 2021 02:51:01 -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:content-transfer-encoding; bh=nxTUUxjSKv7UvgfzZKS2f5xU8OzT9l71j1ZoCON98PE=; b=HZKNGAg1VlOlt82mKggQSKH8sXNr/Wnr3NBO8pGsoIwiwpu30BPsqxAfOG0AkjM0yP N4zuDlpsWjMVa1dpdpR48Lkm5BAtShgA1okbBYopsBDzpkUtPtrMFRIcfXqqf+99uksA 4HVNHT5EcwHwD9XsmTd0V31Y6lgyXEKWURfFtvUs5+eBIorLak798dhGKxPUIMM5bDMW D9M8CJkJBKaAQdI7LMIcvL5NhjlpzThC5L2D1W15cumO3+oRUlZL7nwJc0qXMTtHi7Dl PFFhABxq7qWOHNsflAC45O8sd+2HinA98Hc6qJ7EvBkHBEws4XsRrA3QfEiVDWvVT3Pe 9twg== 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:content-transfer-encoding; bh=nxTUUxjSKv7UvgfzZKS2f5xU8OzT9l71j1ZoCON98PE=; b=cj1yP6IGzNCM9FKQ4wScKfeUTYspaoq4HIwN87i0mpyIS4pF5o0R89mnn6K6PfJQuI HXJJtcPhmXQdwuO2Dby92c1cL5Ifsd00HpwgMBt36h/1A9ZZdl85hj6jMhI90ndH3Z6u gZpTkyLMCovBtb05ngD07GFLNIdOdz/uvWiU1u1t+IzLaVFcVojJNjdn7JMCz9yIkcy3 Ni4HXxd5aGGOGZRhu/bFMV+rulUR5iastEV3dTKnFEbBq4vFR+HtlYtu2BpvbXYEHuGp xlIX2Pm2IIN8XGkSfXt4faOmKUzq7V1lVYPXr5WxYTgMpX6VpZ+uTIHFAwNJb95YkjO9 3xtg== X-Gm-Message-State: AOAM530SOeuUaGOL/EkCfeLYlHGI0h8z8WkiL8lGO9Fuuk1mEqI6GVuI XJg8VzWD2nHxtJCdUf5RMkrNGBGnpuNNHH0+RvZZ8NDq X-Google-Smtp-Source: ABdhPJyBBQGUbr+o5D91jM9NqXgP6FKZoYHbXLe/v5WF/uNP9HHfb6IrMGS160+QBBHeXPgoXdpOdd4Dgtn4wX8IPY4= X-Received: by 2002:a25:bb08:: with SMTP id z8mr12325145ybg.306.1628243461105; Fri, 06 Aug 2021 02:51:01 -0700 (PDT) MIME-Version: 1.0 References: <20210805175626.11573-1-ruinland@andestech.com> <20210805175626.11573-4-ruinland@andestech.com> In-Reply-To: From: Bin Meng Date: Fri, 6 Aug 2021 17:50:50 +0800 Message-ID: Subject: Re: [RFC PATCH v4 3/4] Adding Andes AX25 and A25 CPU model To: =?UTF-8?B?UnVpbmxhbmQgQ2h1YW4tVHp1IFRzYSjolKHlgrPos4cp?= Cc: Alistair Francis , "qemu-devel@nongnu.org Developers" , "open list:RISC-V" , wangjunqiang , Bin Meng , =?UTF-8?B?RHlsYW4gRGFpLVJvbmcgSmhvbmco6Y2+5bKx6J6NKQ==?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::b34; envelope-from=bmeng.cn@gmail.com; helo=mail-yb1-xb34.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Fri, 06 Aug 2021 09:51:04 -0000 On Fri, Aug 6, 2021 at 2:12 PM Ruinland Chuan-Tzu Tsa(=E8=94=A1=E5=82=B3=E8= =B3=87) wrote: > > Hi Bin and Alistair, > > >> Adding Andes AX25 and A25 CPU model into cpu.h and cpu.c without > > > The latest RISC-V core from Andes is AX45 and A45. Should we just > > support the latest one? > > Maybe we can have them all ? > AX25 and A25 is still in production, and we still have new clients using = these CPU models. > Does AX25 and AX45 have any significant difference? Regards, Bin