From 70564987d3ad0004c57fed85ec7c47477c7f5c91 Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Fri, 1 May 2020 18:33:05 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 296] idea: cyclic buffer between FUs and register file --- 91/2cf5f14fed8133e841275c6902d3b66bee48ac | 105 ++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 91/2cf5f14fed8133e841275c6902d3b66bee48ac diff --git a/91/2cf5f14fed8133e841275c6902d3b66bee48ac b/91/2cf5f14fed8133e841275c6902d3b66bee48ac new file mode 100644 index 0000000..9b5c17f --- /dev/null +++ b/91/2cf5f14fed8133e841275c6902d3b66bee48ac @@ -0,0 +1,105 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Fri, 01 May 2020 19:33:07 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jUaTD-0004CN-1Q; Fri, 01 May 2020 19:33:07 +0100 +Received: from localhost ([127.0.0.1] helo=bugs.libre-soc.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) id 1jUaTA-0004C0-UU + for libre-riscv-dev@lists.libre-riscv.org; Fri, 01 May 2020 19:33:04 +0100 +From: bugzilla-daemon@libre-soc.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Fri, 01 May 2020 18:33:05 +0000 +X-Bugzilla-Reason: CC +X-Bugzilla-Type: changed +X-Bugzilla-Watch-Reason: None +X-Bugzilla-Product: Libre-SOC's first SoC +X-Bugzilla-Component: Source Code +X-Bugzilla-Version: unspecified +X-Bugzilla-Keywords: +X-Bugzilla-Severity: enhancement +X-Bugzilla-Who: lkcl@lkcl.net +X-Bugzilla-Status: CONFIRMED +X-Bugzilla-Resolution: +X-Bugzilla-Priority: --- +X-Bugzilla-Assigned-To: lkcl@lkcl.net +X-Bugzilla-Flags: +X-Bugzilla-Changed-Fields: +Message-ID: +In-Reply-To: +References: +X-Bugzilla-URL: https://bugs.libre-soc.org/ +Auto-Submitted: auto-generated +MIME-Version: 1.0 +Subject: [libre-riscv-dev] [Bug 296] idea: cyclic buffer between FUs and + register file +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" + +aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTI5NgoKLS0tIENvbW1l +bnQgIzUgZnJvbSBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIDxsa2NsQGxrY2wubmV0PiAt +LS0KKEluIHJlcGx5IHRvIFllaG93c2h1YSBmcm9tIGNvbW1lbnQgIzMpCgo+IFdlIGRvbid0IG5l +ZWQgYSBmdWxsIGNyb3NzYmFyLiBXZSBjYW4gdXNlIGEgc3Ryb25nLXNlbnNlIG5vbi1ibG9ja2lu +ZyBiZW5lcwo+IG5ldHdvcmsgd2l0aCBhIHJlY29uZmlndXJhdGlvbiBsb29rdXAgdGFibGUuCj4g +Cj4gSSBjYW4gd2hpcCBvbmUgdXAgbmV4dCB3ZWVrIGlmIHlvdSB3YW50LiBUaGV5IHVzZSBsZXNz +IGdhdGVzIHRoYW4gZnVsbAo+IGNyb3NzYmFycy4uLgoKaHR0cDovL2hvbWVwYWdlcy5pbmYuZWQu +YWMudWsvY2dpL3JuaS9jb21wLWFyY2gucGw/TmV0d29ya3MvYmVuZXMuaHRtbCxOZXR3b3Jrcy9i +ZW5lcy1mLmh0bWwsTmV0d29ya3MvbWVudS1keW4uaHRtbAoKb2ggX3RoYXRfISAgeWVhaCBpIGRp +ZCBvbmUgZm9yIG15IDNyZCB5ZWFyIHByb2plY3QgaW4gMTk5MSwgYWN0dWFsbHkgdHdvCmJhY2st +dG8tYmFjawp0ZXJtZWQgYSAiYnV0dGVyZmx5IiBuZXR3b3JrLCBhbmQgZGVtb25zdHJhdGVkIHRo +YXQgYSBwZXJtdXRhdGlvbiBjb3VsZCBiZQpzb2x2ZWQKaW4gTyhsb2cgTiArIE4pIHRpbWUgd2l0 +aCAxMDAlIHRocm91Z2hwdXQuICBpdCBkaWQgcmVxdWlyZSB0aGF0IHRoZSBpbnB1dHMgdG8Kb3V0 +cHV0cwoqYmUqIGEgcGVybXV0YXRpb24sIG90aGVyd2lzZSBpdCB3b3VsZCBub3QgY29tcGxldGUg +dGhlIHJvdXRpbmcuICBpIHJhbiBvdXQgb2YKdGltZQp0byBpbnZlc3RpZ2F0ZSBmdXJ0aGVyLgoK +TGFtYmRhIE5ldHdvcmtzIC0gd2hhdCB0aGUgSW1wZXJpYWwgQ29sbGVnZSB0ZWFtIHdvcmtpbmcg +b24gdGhlIEFMSUNFClRyYW5zcHV0ZXIKTmV0d29yayBpbiBjb25qdW5jdGlvbiB3aXRoIFBsZXNz +ZXkgLSBhbmQgd2hhdCBoYXMgbm93IHRoZSBuYW1lICJCZW5lcwpOZXR3b3JrcyIgLQpoYXZlIHRo +ZSB1bmZvcnR1bmF0ZSBwcm9wZXJ0eSBvZiByZWR1Y2luZyB0aGUgdGhyb3VnaHB1dCBpbiBhbiBl +eHBvbmVudGlhbApmYXNoaW9uLAp3aGVuIHByZXNlbnRlZCB3aXRoIGFyYml0cmFyaWx5LXJhbmRv +bSBzb3VyY2UtdG8tZGVzdGluYXRpb24gcmVxdWVzdHMuCgoqIGEgMTYtdG8tMTYgTGFtYmRhIC8g +QmVuZXMgTmV0d29yayB3aWxsIGhhdmUgYSByYW5kb20tdG8tcmFuZG9tIG1heGltdW0KdGhyb3Vn +aHB1dAogIG9mIDUwJQoqIGEgNjQtdG8tNjQgTGFtYmRhIC8gQmVuZXMgTmV0d29yayB3aWxsIGhh +dmUgYSByYW5kb20tdG8tcmFuZG9tIG1heGltdW0KdGhyb3VnaHB1dAogIG9mIDI1JQoKYW5kIHNv +IG9uLgoKdW5sZXNzIHRoZSBkYXRhIGlzIHBhcnRpY3VsYXJseSB1bmlmb3JtIChzdHJpY3RseSBj +b250cm9sbGVkKSwgaXQgYWN0dWFsbHkKZ2V0cyBwcmV0dHkgYmFkLgoKaGVuY2UgdGhlIHJlYXNv +biB3aHkgaSBpbnZlc3RpZ2F0ZWQgYmFjay10by1iYWNrIExhbWJkYSAvIEJlbmVzIE5ldHdvcmtz +LCB3aGljaApmYXNjaW5hdGluZ2x5IGhhdmUgdGhlIHByb3BlcnR5IG9mIHByb3ZpZGluZyAqdHdv +KiBwb3NzaWJsZSBwYXRocyB0byBlYWNoCmRlc3RpbmF0aW9uLCBwZXIgYml0LXBlci1sYXllci4g +IGkgdXNlZCB0aGlzIHByb3BlcnR5IHRvIGNhc2NhZGUtc29sdmUgYQpwZXJtdXRhdGlvbgphbmQg +Z290IDEwMCUgZ3VhcmFudGVlZCByb3V0aW5nLgoKaG93ZXZlci4uLiBpdCByZXF1aXJlcyAoQSkg +YSBwZXJtdXRhdGlvbiBhbmQgKEIpIGNsb3NlIHRvIGRvdWJsZSB0aGUgYW1vdW50IG9mCmFjdHVh +bCBnYXRlcyBhbmQgKEMpIGEgZGVsYXkgd2hpbHN0IHNvbHZpbmcgdGhlIHBlcm11dGF0aW9uLgoK +eWVzLCB5ZWhvd3NodWEsIGkndmUgZG9uZSBhIGhlbGwgb2YgYSBsb3Qgb2Ygc3R1ZmYsIGluIGEg +bG90IG9mIGRpZmZlcmVudCBhcmVhcwo6KQoKd2FpdC4uLiBubywganVzdCBsb29raW5nIGF0IEZp +Z3VyZSAyOiBGaWd1cmUgMiAqaXMqIHdoYXQgaSBjYW1lIHVwIHdpdGguIApzb3JyeToKd2hhdCBJ +bXBlcmlhbCBDb2xsZWdlIGRpZCBpbiB0aGUgQUxJQ0UgUHJvamVjdCB3YXMgYSAqaGFsZiogQmVu +ZXMgTmV0d29yayAoY3V0CnRoYXQgbmV0d29yayBpbiBoYWxmIGRvd24gdGhlIG1pZGRsZSkuCgpM +YW1iZGEgTmV0d29ya3MgaGF2ZSBleHBvbmVudGlhbCBkcm9wLW9mZiB0aHJvdWdocHV0IGNoYXJh +Y3RlcmlzdGljcyAoZWFjaApsYXllciBibG9ja3Mgb3RoZXIgbGF5ZXJzLCBpbiBhIGNhc2NhZGUp +LiAgQmVuZXMgTmV0d29ya3MgcmVxdWlyZSBkb3VibGUgdGhlCmhhcmR3YXJlIG9mIExhbWJkYSBO +ZXR3b3JrcywgYnV0IHRoZSByb3V0aW5nIGRlY2lzaW9uLW1ha2luZyBpcy4uLiBxdWl0ZSBhCmJp +dCBtb3JlIGNvbXBsZXgsIGFzIHRoZXJlIGFyZSBhbHdheXMgMiBwYXRocy4KCi0tIApZb3UgYXJl +IHJlY2VpdmluZyB0aGlzIG1haWwgYmVjYXVzZToKWW91IGFyZSBvbiB0aGUgQ0MgbGlzdCBmb3Ig +dGhlIGJ1Zy4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K +bGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGlicmUt +cmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5mby9s +aWJyZS1yaXNjdi1kZXYK + -- 2.30.2