Received: with ECARTIS (v1.0.0; list netdev); Fri, 24 Sep 2004 06:23:15 -0700 (PDT) Received: from ns1.s2io.com ([142.46.200.198]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id i8ODN5kV011047 for ; Fri, 24 Sep 2004 06:23:06 -0700 Received: from guinness.s2io.com (sentry [142.46.200.199]) by ns1.s2io.com (8.12.10/8.12.10) with ESMTP id i8ODM0je005800; Fri, 24 Sep 2004 09:22:00 -0400 (EDT) Received: from lgt40 ([192.168.0.7]) by guinness.s2io.com (8.12.6/8.12.6) with ESMTP id i8ODLf39012346; Fri, 24 Sep 2004 09:21:41 -0400 (EDT) Message-Id: <200409241321.i8ODLf39012346@guinness.s2io.com> From: "Leonid Grossman" To: "'Lennert Buytenhek'" Cc: "'David S. Miller'" , "'Jeff Garzik'" , , , , Subject: RE: The ultimate TOE design Date: Fri, 24 Sep 2004 06:21:35 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook, Build 11.0.5510 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 Thread-Index: AcSiN3ouJCXNcKFtTaC0s3q11RKVmAAATZSA In-Reply-To: <20040924130738.GB24093@xi.wantstofly.org> X-Scanned-By: MIMEDefang 2.34 X-archive-position: 9432 X-ecartis-version: Ecartis v1.0.0 Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com X-original-sender: leonid.grossman@s2io.com Precedence: bulk X-list: netdev Content-Length: 976 Lines: 33 > -----Original Message----- > From: Lennert Buytenhek [mailto:buytenh@wantstofly.org] > Sent: Friday, September 24, 2004 6:08 AM > To: Leonid Grossman > Cc: 'David S. Miller'; 'Jeff Garzik'; > alan@lxorguk.ukuu.org.uk; paul@clubi.ie; netdev@oss.sgi.com; > linux-kernel@vger.kernel.org > Subject: Re: The ultimate TOE design > > On Wed, Sep 15, 2004 at 04:29:45PM -0700, Leonid Grossman wrote: > > > And at 10GbE, embedded CPUs just don't cut it - it has to be custom > > ASIC (granted, with some means to simplify debugging and reduce the > > risk of hw bugs and TCP changes). > > Intel's IXP2800 can do 10GbE. Hi Lennert, I was referring to the server side. One can certanly build a 10GbE box based on IPX2800 (or some other parts), but at 17-25W it is not usable in NICs since the entire PCI card budget is less than that - nothing left for 10GbE PHY, memory, etc. Leonid > > http://www.intel.com/design/network/products/npfamily/ixp2800.htm > > > --L >