Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Sun, 15 Mar 2020 19:57:05 +0000 Received: from localhost ([::1] helo=libre-riscv.org) by libre-riscv.org with esmtp (Exim 4.89) (envelope-from ) id 1jDZNg-0000Yc-SR; Sun, 15 Mar 2020 19:57:04 +0000 Received: from lkcl.net ([217.147.94.29]) by libre-riscv.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1jDZNe-0000YW-Se for libre-riscv-dev@lists.libre-riscv.org; Sun, 15 Mar 2020 19:57:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lkcl.net; s=201607131; h=Content-Type:To:Subject:Message-ID:Date:From:In-Reply-To:References:MIME-Version; bh=5+v7f2hDnF+Rj6Rl1+LODCEqsqdojAesrwYG52KrVeY=; b=m/TzNr/wN53fIdg5ZJUQ8dW4HdkiZtIYANa8sqcXMaGaf8UvEuCMGX450CTkAxeZZgNXKzDty57X1MhFNgXacxb9yRnKbjmxZ1LNm1JVgCscAMtV5vyVyMB66/2zkljHmC/rLBFtvih7g7clWs/saGEnrSScTLuq0V+cIx4DvQk=; Received: from mail-lj1-f173.google.com ([209.85.208.173]) by lkcl.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1jDZNe-0008AS-I8 for libre-riscv-dev@lists.libre-riscv.org; Sun, 15 Mar 2020 19:57:02 +0000 Received: by mail-lj1-f173.google.com with SMTP id d23so16186189ljg.13 for ; Sun, 15 Mar 2020 12:56:47 -0700 (PDT) X-Gm-Message-State: ANhLgQ2mo3Jj5m+8CjtUB/0pcVke2/m4W/8GRYOjYbZE4BEmpBIh/x/G ySVuyR/YznSf8IGrpfEeZ9KkgwjfxOx7ltrgn9Q= X-Google-Smtp-Source: ADFU+vszrtwQgSQJTqKkfxCItYU3g0Fr9HVkOLchkT5B2eQEkwitgxBfwXhjcWeorcoAKYnHl4EbRSNDfVLeW2tAh9Q= X-Received: by 2002:a2e:165c:: with SMTP id 28mr13867523ljw.195.1584302201747; Sun, 15 Mar 2020 12:56:41 -0700 (PDT) MIME-Version: 1.0 References: <6AC4EFD4-AA30-42C7-855A-CE68A62F107F@gatech.edu> <20200315051018.svaw4aor7ifwn725@topoi.pooq.com> <1BB9EA49-275B-4365-963E-9FC21D574BB7@gatech.edu> <16F24775-E25B-4E31-A1D4-145EB65FB1D8@gatech.edu> <75CA4609-370F-455E-A88D-50E3766D45D7@gatech.edu> <884F8FEE-60FF-4580-A2E7-8AAA40A6DB6B@gatech.edu> In-Reply-To: From: Luke Kenneth Casson Leighton Date: Sun, 15 Mar 2020 19:56:30 +0000 X-Gmail-Original-Message-ID: Message-ID: To: Libre-RISCV General Development Subject: Re: [libre-riscv-dev] LibreSOC - RISCV and POWER dual architecture feasibility X-BeenThere: libre-riscv-dev@lists.libre-riscv.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Libre-RISCV General Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Libre-RISCV General Development Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org Sender: "libre-riscv-dev" T24gU3VuLCBNYXIgMTUsIDIwMjAgYXQgNzo0NCBQTSBKYWNvYiBMaWZzaGF5IDxwcm9ncmFtbWVy amFrZUBnbWFpbC5jb20+IHdyb3RlOgo+Cj4gT24gU3VuLCBNYXIgMTUsIDIwMjAsIDEyOjMzIElt bWFudWVsLCBZZWhvd3NodWEgVSA8eWltbWFudWVsM0BnYXRlY2guZWR1Pgo+IHdyb3RlOgo+Cj4g PiBXaG8ga25vd3MsIEkgY291bGQgYmUgd3JvbmcuIE1heWJlIHBlb3BsZSByZWFsbHkgd291bGQg ZmluZCBhIHVzZSBmb3IgZHVhbAo+ID4gSVNBcyAtIGJ1dCB1cCBmcm9udCwgdG8gaW52ZXN0b3Ig Zm9yIGV4YW1wbGUsIGFuZCB0byBtZSwgaXQgbG9va3MKPiA+IHVubmVjZXNzYXJ5Lgo+Cj4KPiBJ biBteSBvcGluaW9uLCBkdWFsIElTQXMgaXMgYSBzaWduaWZpY2FudCBhZHZhbnRhZ2UgdGhhdCBi YXNpY2FsbHkgbm8gb25lCj4gZWxzZSBoYXMsIHNpbmNlIGl0IGFsbG93cyB1cyB0byBydW4gYm90 aCBQb3dlciBhbmQgUklTQy1WIHNvZnR3YXJlIGF0IGZ1bGwKPiBzcGVlZCwgaXQncyBhbHNvIHVz ZWZ1bCBmb3Igb24gYSB0ZXN0IHNlcnZlciB3aGVyZSBwZW9wbGUgbmVlZCB0byB0ZXN0IGJvdGgK PiBQb3dlciBhbmQgUklTQy1WIHNvZnR3YXJlICh3aGVyZSBRRU1VIGlzbid0IGdvb2QgZW5vdWdo KS4KCmZyb20gYSBjb21tZXJjaWFsIHBlcnNwZWN0aXZlLCBnaXZlbiB0aGF0IHRoZXJlIGRvZXNu J3QgZXhpc3QgYW55Cm1hc3Mtdm9sdW1lIHByb2R1Y3RzIHRoYXQgdXNlIFJJU0MtViAoanVzdCBh IGxvdCBvZiBub2lzZSBhbmQgYSBsb3Qgb2YKdGFsayksIGl0J3Mgbm90IGFzIGF0dHJhY3RpdmUg YXMgaXQgc2VlbXMuCgppZiBob3dldmVyIHdlIGFzc3VtZSB0aGF0IFJJU0MtViAqd2lsbCogdGFr ZSBvZmYgaW4gbWFzcy12b2x1bWUsCip0aGVuKiBpdCBtaWdodCBiZWNvbWUgYXR0cmFjdGl2ZS4K Cmhvd2V2ZXIgZ2l2ZW4gdGhhdCB0aGUgUklTQy1WIEZvdW5kYXRpb24ncyByZXB1dGF0aW9uIGlz IG5vdyBzaG90IHRvCnNoaXQsIGFuZCBwZW9wbGUga25vdyAtIGxvdWQgYW5kIGNsZWFyIC0gdGhh dCB0aGV5IGFyZSAiRmFrZSBPcGVuClNvdXJjZSIsIGkgaGlnaGx5IGRvdWJ0IHdoZXRoZXIgbWFz cy1jb21tZXJjaWFsCiplbmQtdXNlci1wcm9ncmFtbWFibGUqIFJJU0MtViBzeXN0ZW1zIHdpbGwg YWN0dWFsbHkgdGFrZSBvZmYgYW55IHRpbWUKaW4gdGhlIG5leHQgOCB0byAxMiB5ZWFycy4KCj4g TGF0ZXIgKGZvciBMaWJyZS1TT0MgdjIgb3IgdjMpLCBpdCBtaWdodCBiZSBhIGdvb2QgaWRlYSB0 byBhZGQgc3VwcG9ydCBmb3IKPiB4ODYgYW5kIHg4Nl82NCB1c2VyLW1vZGUgc2luY2UgdGhlIHBh dGVudHMgZm9yIHRoZSBiYXNlIElTQSB3aWxsIGhhdmUKPiBleHBpcmVkIGJ5IHRoZW4uIFRoaXMg d291bGQgaGVscCBnaXZlIHVzIGFuIGFkdmFudGFnZSBzaW5jZSBpdCB3b3VsZCBhbGxvdwo+IHVz IHRvIHJ1biBsZWdhY3kgc29mdHdhcmUuCgpub3cgdGhhdCAqd291bGQqIGJlIGdvb2QuCgphcyB3 ZSBzYXcgd2l0aCB0aGUgQ2hpbmEgSUNUICJMb29uZ3NvbiBHIiBhcmNoaXRlY3R1cmUsIGV2ZW4g anVzdCB0aGUKYmFzZSBJU0EgaGF2aW5nICpwYXJ0aWFsKiB4ODYgaGFyZHdhcmUgSVNBIHN1cHBv cnQgd291bGQgZ2l2ZSBhCm1hc3NpdmUgc3BlZWQtYm9vc3Qgb2YgYW4gZW11bGF0ZWQgYXBwbGlj YXRpb24uCgpsLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGli cmUtcmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5m by9saWJyZS1yaXNjdi1kZXYK