From: bugzilla-daemon Date: Thu, 26 Mar 2020 23:10:07 +0000 (+0000) Subject: [libre-riscv-dev] [Bug 267] The efficiency of adder/subtractor X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a4e462e8beb0567a8a1f9fccfd81ea6b342151b1;p=libre-riscv-dev.git [libre-riscv-dev] [Bug 267] The efficiency of adder/subtractor --- diff --git a/4c/554c19ae5347ca3980cec206af0b1f2b227b13 b/4c/554c19ae5347ca3980cec206af0b1f2b227b13 new file mode 100644 index 0000000..7ba68e8 --- /dev/null +++ b/4c/554c19ae5347ca3980cec206af0b1f2b227b13 @@ -0,0 +1,77 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Thu, 26 Mar 2020 23:10:09 +0000 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jHbdY-0006jG-CJ; Thu, 26 Mar 2020 23:10:08 +0000 +Received: from localhost ([127.0.0.1] helo=bugs.libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) id 1jHbdW-0006j6-Tp + for libre-riscv-dev@lists.libre-riscv.org; Thu, 26 Mar 2020 23:10:06 +0000 +From: bugzilla-daemon@libre-riscv.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Thu, 26 Mar 2020 23:10:07 +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: ALU (including IEEE754 16/32/64-bit FPU) +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: http://bugs.libre-riscv.org/ +Auto-Submitted: auto-generated +MIME-Version: 1.0 +Subject: [libre-riscv-dev] [Bug 267] The efficiency of adder/subtractor +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" + +aHR0cDovL2J1Z3MubGlicmUtcmlzY3Yub3JnL3Nob3dfYnVnLmNnaT9pZD0yNjcKCi0tLSBDb21t +ZW50ICMxIGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g +LS0tCihJbiByZXBseSB0byBKb2NrIFRhbm5lciBmcm9tIGNvbW1lbnQgIzApCgo+IEFjdHVhbGx5 +IEkgd2FzIHRoaW5raW5nIGFib3V0IHdoYXQgSGFycmlzJkhhcnJpcyBzdWdnZXN0ZWQgaW4gdGhl +aXIgZmFtb3VzCj4gYm9vay4gWW91IGp1c3QgaGF2ZSB0byBoYXZlIGFuIGludmVydGVyIG9uIG9u +ZSBvcGVyYW5kIGlucHV0IG9mIGFuIGFkZGVyLgo+IFRoZSB0d28ncyBjb21wbGVtZW50IG9mIHRo +YXQgb3BlcmFuZCBjYW4gYmUgYWNoaWV2ZWQgdmlhIHRoZSBjYXJyeSBpbnB1dC4KCnllcywgaW50 +ZXJlc3RpbmdseSwgbWljaGFlbCBhbmQgaSBhcmUgcmV2aWV3aW5nIGluIHRoZSBzaW11bGF0b3Is +IHZhcmlvdXMKaW1wbGVtZW50YXRpb25zIChtaWNyb3dhdHQsIHFlbXUsIHBlYXJfcGMpLCB0aGV5 +IGFsbCBzZWVtIHRvIGRvIHRoaXMKaHR0cDovL2J1Z3MubGlicmUtcmlzY3Yub3JnL3Nob3dfYnVn +LmNnaT9pZD0xODYjYzEzMAoKaXQgbG9va3MgbGlrZSBwb3dlciB3YXMgZXh0cmVtZWx5IHdlbGwg +ZGVzaWduZWQsIGFuZCBtaWNyb3dhdHQgYXMgd2VsbCwKdG8gYmFzaWNhbGx5ICJ0cmFuc2xhdGUi +IG9wY29kZXMgaW50byAiZXZlcnl0aGluZyBpcyBhbiBBREQsIGJ1dCB5b3UKb3B0aW9uYWxseSBk +byBhZGQxLCBhZGQwLCBhZGQtY2FycnksIG9jY2FzaW9uYWxseSBpbnZlcnQgb3AxLApvaCBhbmQg +ZmFybSBvdXQgY2FycnkgdG8gZGlmZmVyZW50IHBsYWNlcywgb3Igc2V0IGNhcnJ5IHRvIDAsIG9y +IDEiIGV0Yy4gZXRjLgoKaXQncyBxdWl0ZSBuZWF0LgoKLS0gCllvdSBhcmUgcmVjZWl2aW5nIHRo +aXMgbWFpbCBiZWNhdXNlOgpZb3UgYXJlIG9uIHRoZSBDQyBsaXN0IGZvciB0aGUgYnVnLgpfX19f +X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaWJyZS1yaXNjdi1k +ZXYgbWFpbGluZyBsaXN0CmxpYnJlLXJpc2N2LWRldkBsaXN0cy5saWJyZS1yaXNjdi5vcmcKaHR0 +cDovL2xpc3RzLmxpYnJlLXJpc2N2Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpYnJlLXJpc2N2LWRl +dgo= +