From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10088 invoked by alias); 16 Oct 2009 13:53:26 -0000 Received: (qmail 10068 invoked by uid 22791); 16 Oct 2009 13:53:24 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from virtual.bogons.net (HELO virtual.bogons.net) (193.178.223.136) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 16 Oct 2009 13:53:18 +0000 Received: from jifvik.dyndns.org (jifvik.dyndns.org [85.158.45.40]) by virtual.bogons.net (8.10.2+Sun/8.11.2) with ESMTP id n9GDrD411011; Fri, 16 Oct 2009 14:53:13 +0100 (BST) Received: from [172.31.1.126] (neelix.jifvik.org [172.31.1.126]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by jifvik.dyndns.org (Postfix) with ESMTP id 6FB853FEB; Fri, 16 Oct 2009 14:53:14 +0100 (BST) Message-ID: <4AD87AC9.9080601@jifvik.org> Date: Fri, 16 Oct 2009 13:53:00 -0000 From: Jonathan Larmour User-Agent: Mozilla Thunderbird 1.0.8-1.1.fc4 (X11/20060501) MIME-Version: 1.0 To: Simon Kallweit Cc: Ross Younger , eCos developers , Rutger Hofman Subject: Re: NAND technical review References: <4AC6218C.20407@jifvik.org> <4AD820DE.7030002@intefo.ch> In-Reply-To: <4AD820DE.7030002@intefo.ch> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2009-10/txt/msg00031.txt.bz2 Simon Kallweit wrote: > > I still try to give a quick flashback of my work with both R's and E's > implementations. Thanks very much. Your insight is valuable, especially given your experience. > I will gladly elaborate in more detail if there are further questions > about my experience with both frameworks. You wouldn't happen to have any opinion on run-time overheads of E's versus R's? Just since we were discussing this in the thread (I asked the same of Jurgen) and it wasn't clear whether these add up to anything significant compared to the NAND accesses themselves. Jifl -- --["No sense being pessimistic, it wouldn't work anyway"]-- Opinions==mine