From 16f96d58172ba8dd82646a8dccab7c0a278b4e40 Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Mon, 11 May 2020 16:03:25 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 305] Create Pipelined ALU similar to alu_hier.py --- 3e/4aef8437ac08d70002c34a35b3f2f02a2895c0 | 95 +++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 3e/4aef8437ac08d70002c34a35b3f2f02a2895c0 diff --git a/3e/4aef8437ac08d70002c34a35b3f2f02a2895c0 b/3e/4aef8437ac08d70002c34a35b3f2f02a2895c0 new file mode 100644 index 0000000..8b35a47 --- /dev/null +++ b/3e/4aef8437ac08d70002c34a35b3f2f02a2895c0 @@ -0,0 +1,95 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Mon, 11 May 2020 17:03:27 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jYAtq-0006ha-QH; Mon, 11 May 2020 17:03:26 +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 1jYAtp-0006hR-8O + for libre-riscv-dev@lists.libre-riscv.org; Mon, 11 May 2020 17:03:25 +0100 +From: bugzilla-daemon@libre-soc.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Mon, 11 May 2020 16:03:25 +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: mtnolan2640@gmail.com +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 305] Create Pipelined ALU similar to + alu_hier.py +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" + +aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTMwNQoKLS0tIENvbW1l +bnQgIzQwIGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g +LS0tCihJbiByZXBseSB0byBNaWNoYWVsIE5vbGFuIGZyb20gY29tbWVudCAjMzgpCj4gVWdoLiBJ +IGFkZGVkIHN1cHBvcnQgdG8gdGhlIGFsdSB0ZXN0YmVuY2ggZm9yIHJlYWRpbmcgdGhlIHJlZ2lz +dGVycwo+IHNwZWNpZmllZCBpbiB0aGUgaW5zdHJ1Y3Rpb24sIGluc3RlYWQgb2YgaGFyZGNvZGlu +ZyB0aGVtIHRvIDEsIDIsIGFuZCAzLiBJCj4gaGF2ZSBpdCByZWFkIHRoZSByZWdpc3RlciBzZWxl +Y3QgcG9ydHMgaW4gdGhlIGRlY29kZXIgaW4gdGhlIG9yZGVyIFszLCAxLAo+IDJdLCBhbmQgdGhl +IGZpcnN0IDIgd2l0aCB2YWxpZCBkYXRhIGVuZCB1cCBpbiB0aGUgYSBhbmQgYiBpbnB1dHMgb2Yg +dGhlIEFMVS4KPiBJJ20gYSBiaXQgYW5ub3llZCBhYm91dCB0aGUgd2VpcmQgb3JkZXIsIGJ1dCBl +dmVyeXRoaW5nIHNlZW1zIHRvIHdvcmsKCmhtbW0gaG1tbSBoYW5nIG9uIGhhbmcgb24gLSB0aGlz +IGlzIHJlbW92aW5nIHRoZSBvcmRlci4gIGlmIHRoZXJlJ3MgMyByZWdzLAp0aGVuIDMgcmVncyBh +cmUgbmVlZGVkLgoKCndoYXQncyBuZWVkZWQgaXMgbGlrZSB0aGlzOgoKICAgIGlucHV0cyA9IFtd +CgogICAgcmVnM19vayA9IHlpZWxkIGRlYzIuZS5yZWFkX3JlZzMub2sKICAgIHJlZzNfc2VsID0g +MAogICAgaWYgcmVnM19vazoKICAgICAgICByZWczX3NlbCA9IHlpZWxkIGRlYzIuZS5yZWFkX3Jl +ZzMuZGF0YQogICAgICAgIHJlZzNfc2VsID0gKHNpbS5ncHIocmVnM19zZWwpLnZhbHVlCiAgICBp +bnB1dHMuYXBwZW5kKHJlZzNfc2VsLCByZWczX29rKQoKICAgIC4uLgogICAgLi4uCgpmb2xsb3dl +ZCBieToKCiAgICB5aWVsZCBhbHUucC5kYXRhX2kuYS5lcShpbnB1dFswXVswXSkgIyBSQQogICAg +eWllbGQgYWx1LnAuZGF0YV9pLmIuZXEoaW5wdXRbMV1bMF0pICMgUkIKICAgIHlpZWxkIGFsdS5w +LmRhdGFfaS5jLmVxKGlucHV0WzJdWzBdKSAjIFJDCgoKCmRlZiBzZXRfYWx1X2lucHV0cyhhbHUs +IGRlYzIsIHNpbSk6CiAgICBpbnB1dHMgPSBbXQogICAgcmVnM19vayA9IHlpZWxkIGRlYzIuZS5y +ZWFkX3JlZzMub2sKICAgIGlmIHJlZzNfb2s6CiAgICAgICAgcmVnM19zZWwgPSB5aWVsZCBkZWMy +LmUucmVhZF9yZWczLmRhdGEKICAgICAgICBpbnB1dHMuYXBwZW5kKHNpbS5ncHIocmVnM19zZWwp +LnZhbHVlKQogICAgcmVnMV9vayA9IHlpZWxkIGRlYzIuZS5yZWFkX3JlZzEub2sKICAgIGlmIHJl +ZzFfb2s6CiAgICAgICAgcmVnMV9zZWwgPSB5aWVsZCBkZWMyLmUucmVhZF9yZWcxLmRhdGEKICAg +ICAgICBpbnB1dHMuYXBwZW5kKHNpbS5ncHIocmVnMV9zZWwpLnZhbHVlKQogICAgcmVnMl9vayA9 +IHlpZWxkIGRlYzIuZS5yZWFkX3JlZzIub2sKICAgIGlmIHJlZzJfb2s6CiAgICAgICAgcmVnMl9z +ZWwgPSB5aWVsZCBkZWMyLmUucmVhZF9yZWcyLmRhdGEKICAgICAgICBpbnB1dHMuYXBwZW5kKHNp +bS5ncHIocmVnMl9zZWwpLnZhbHVlKQoKICAgIHByaW50KGlucHV0cykKCiAgICBpZiBsZW4oaW5w +dXRzKSA9PSAwOgogICAgICAgIHlpZWxkIGFsdS5wLmRhdGFfaS5hLmVxKDApCiAgICAgICAgeWll +bGQgYWx1LnAuZGF0YV9pLmIuZXEoMCkKICAgIGlmIGxlbihpbnB1dHMpID09IDE6CiAgICAgICAg +eWllbGQgYWx1LnAuZGF0YV9pLmEuZXEoaW5wdXRzWzBdKQogICAgICAgIHlpZWxkIGFsdS5wLmRh +dGFfaS5iLmVxKDApCiAgICBpZiBsZW4oaW5wdXRzKSA9PSAyOgogICAgICAgIHlpZWxkIGFsdS5w +LmRhdGFfaS5hLmVxKGlucHV0c1swXSkKICAgICAgICB5aWVsZCBhbHUucC5kYXRhX2kuYi5lcShp +bnB1dHNbMV0pCgotLSAKWW91IGFyZSByZWNlaXZpbmcgdGhpcyBtYWlsIGJlY2F1c2U6CllvdSBh +cmUgb24gdGhlIENDIGxpc3QgZm9yIHRoZSBidWcuCl9fX19fX19fX19fX19fX19fX19fX19fX19f +X19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUt +cmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yu +b3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2Cg== + -- 2.30.2