From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Kuhr Subject: Extern dsp device Date: Sat, 14 Aug 2010 23:14:26 +0200 Message-ID: <1184DC07-4A5D-4DB0-816B-8FE8ACD074A7@web.de> Mime-Version: 1.0 (iPhone Mail 7E18) Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from fmmailgate03.web.de (fmmailgate03.web.de [217.72.192.234]) by alsa0.perex.cz (Postfix) with ESMTP id 938B724569 for ; Sat, 14 Aug 2010 23:15:26 +0200 (CEST) Received: from smtp04.web.de ( [172.20.0.225]) by fmmailgate03.web.de (Postfix) with ESMTP id 5436015D94454 for ; Sat, 14 Aug 2010 23:15:26 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org Hi everybody, In my bachlor project im planing to realise an outboard fpga dsp device connected by gbit ethernet and driven by alsa. The idea: computer system with linux rt kernel, extra gbit ethernet if and for example rme hdsp 9652 audio if. Outboard fpga with gbit if and DSP routines (PureD ata Engine?) Now the fpga board is connected via gbit eth, the kernel gets it and inserts the gbit ethernet card into the audio signal path. Managed with and alsa driver, cooperating with the snd-rme9652. With a gui sending OSC to the fpga board, controlling the dsp. Goal: zero-latency routing and dsp Do you think this strategy might work? Ck