From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29079 invoked by alias); 7 Apr 2013 14:19:34 -0000 Mailing-List: contact ecos-patches-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-patches-owner@ecos.sourceware.org Received: (qmail 29068 invoked by uid 89); 7 Apr 2013 14:19:34 -0000 X-Spam-SWARE-Status: No, score=-2.7 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Sun, 07 Apr 2013 14:19:31 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id 7090E4680008 for ; Sun, 7 Apr 2013 15:19:29 +0100 (BST) Received: from mail.ecoscentric.com ([127.0.0.1]) by localhost (hagrid.ecoscentric.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GtwN-8k6VcMi; Sun, 7 Apr 2013 15:18:28 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-patches@ecos.sourceware.org Subject: [Bug 1001814] Kinetis clock gating Date: Sun, 07 Apr 2013 14:19:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: Patches and contributions X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: ilijak@siva.com.mk X-Bugzilla-Status: NEW X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: unassigned@bugs.ecos.sourceware.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-04/txt/msg00034.txt.bz2 Please do not reply to this email, use the link below. http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001814 --- Comment #23 from Ilija Kocho --- (In reply to comment #22) > The buffer is not permanent. There are three buffers, and data is processed > from SD, to B1, from B1 to B2, etc. To do it in chunks means the algorithm > has to be aware of boundary conditions. So it has to be modified to align > dynamically sized records with memory size and the state machine has to > handle a stream of chunks rather than operate out of one big chunk. It is > far more memory efficient to change the algorithm which needed to be changed > anyway. It is more a matter of schedules than what is the right thing to do. You may also consider eCos memory pools. http://ecos.sourceware.org/docs-3.0/ref/memalloc.html -- You are receiving this mail because: You are on the CC list for the bug.