From owner-freebsd-chat@FreeBSD.ORG Fri Apr 10 19:14:18 2009 Return-Path: Delivered-To: freebsd-chat@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 567581065676 for ; Fri, 10 Apr 2009 19:14:18 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id 16D898FC16 for ; Fri, 10 Apr 2009 19:14:17 +0000 (UTC) (envelope-from des@des.no) Received: from ds4.des.no (des.no [84.49.246.2]) by smtp.des.no (Postfix) with ESMTP id 1D4E26D453; Fri, 10 Apr 2009 19:14:17 +0000 (UTC) Received: by ds4.des.no (Postfix, from userid 1001) id 04D1C84493; Fri, 10 Apr 2009 21:14:17 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Duncan Barclay References: <49DD0DD2.8080806@telenix.org> <20090409085601.b54eb5y31ckwcwww@0x20.net> <49DDB2DA.9090409@unsane.co.uk> <49DE2449.8050007@telenix.org> <49DE5489.5060201@dmlb.org> Date: Fri, 10 Apr 2009 21:14:16 +0200 In-Reply-To: <49DE5489.5060201@dmlb.org> (Duncan Barclay's message of "Thu, 09 Apr 2009 21:03:21 +0100") Message-ID: <86r600uxrr.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: Lars Engels , Vincent Hoffman , Chuck Robey , freebsd-chat@freebsd.org Subject: Re: do we have support for the Beagle Board? X-BeenThere: freebsd-chat@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Non technical items related to the community List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Apr 2009 19:14:19 -0000 Duncan Barclay writes: > The DSP is not a Cortex, it's the 64x series of TI DSP. The Cortex is > Arm's latest CPU. Arm instruction sets are labeled as ArmV5, V6, V7 > etc. Then, Arm develop CPU cores that implement these: > ArmV5 ARM9xx such as an Arm926 processor > ArmV6 ARM1176 CPUs > ArmV7 ARM Cortex-A8, Cortex-A9s etc. > These core's are then licensed to chip manufacturers for them to use. So why didn't they just use a TI DaVinci or DaVinci HD? It's an ARMv5 core and a 64x DSP on a single chip, with something like 2 MB of shared SRAM. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no