From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lazybastard.de ([212.112.238.170] helo=longford.lazybastard.org) by canuck.infradead.org with esmtps (Exim 4.63 #1 (Red Hat Linux)) id 1I1hnx-0003uR-N5 for linux-mtd@lists.infradead.org; Fri, 22 Jun 2007 08:00:01 -0400 Date: Fri, 22 Jun 2007 13:54:55 +0200 From: =?utf-8?B?SsO2cm4=?= Engel To: Artem Bityutskiy Subject: Re: Real-time flash simulator Message-ID: <20070622115455.GE17988@lazybastard.org> References: <467B77F7.2000007@informatik.tu-chemnitz.de> <1182499773.4403.76.camel@sauron> <467B952E.30308@informatik.tu-chemnitz.de> <20070622093945.GC17988@lazybastard.org> <467BA051.50202@informatik.tu-chemnitz.de> <20070622102444.GD17988@lazybastard.org> <1182509994.4403.81.camel@sauron> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1182509994.4403.81.camel@sauron> Cc: =?utf-8?B?SsO2cm4=?= Engel , linux-mtd@lists.infradead.org, Martin =?utf-8?Q?D=C3=A4umler?= List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, 22 June 2007 13:59:54 +0300, Artem Bityutskiy wrote: > > > > Sounds just like FAT on smartmedia. Worst case latency is both > > deterministic and low. Random writes of small blocks are also > > prohibitively slow. Works great when writing few large files, like jpg > > images in digital cameras. > > It is about EB mappings, not FTL. EB mapping is all smartmedia does. Jörn -- Joern's library part 3: http://inst.eecs.berkeley.edu/~cs152/fa05/handouts/clark-test.pdf