From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp65.iad3a.emailsrvr.com (smtp65.iad3a.emailsrvr.com [173.203.187.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id E511F3BA8E for ; Fri, 3 Aug 2018 11:30:28 -0400 (EDT) Received: from smtp33.relay.iad3a.emailsrvr.com (localhost [127.0.0.1]) by smtp33.relay.iad3a.emailsrvr.com (SMTP Server) with ESMTP id A0F1D5785; Fri, 3 Aug 2018 11:30:28 -0400 (EDT) X-SMTPDoctor-Processed: csmtpprox beta Received: from smtp33.relay.iad3a.emailsrvr.com (localhost [127.0.0.1]) by smtp33.relay.iad3a.emailsrvr.com (SMTP Server) with ESMTP id 985625784; Fri, 3 Aug 2018 11:30:28 -0400 (EDT) Received: from app24.wa-webapps.iad3a (relay-webapps.rsapps.net [172.27.255.140]) by smtp33.relay.iad3a.emailsrvr.com (SMTP Server) with ESMTP id 80E62576B; Fri, 3 Aug 2018 11:30:28 -0400 (EDT) X-Sender-Id: MAILER-DAEMON Received: from app24.wa-webapps.iad3a (relay-webapps.rsapps.net [172.27.255.140]) by 0.0.0.0:25 (trex/5.7.12); Fri, 03 Aug 2018 11:30:28 -0400 Received: from deepplum.com (localhost.localdomain [127.0.0.1]) by app24.wa-webapps.iad3a (Postfix) with ESMTP id 6C4ED40FB6; Fri, 3 Aug 2018 11:30:28 -0400 (EDT) Received: by apps.rackspace.com (Authenticated sender: dpreed@deepplum.com, from: dpreed@deepplum.com) with HTTP; Fri, 3 Aug 2018 11:30:28 -0400 (EDT) Date: Fri, 3 Aug 2018 11:30:28 -0400 (EDT) From: "dpreed@deepplum.com" To: "Dave Taht" Cc: "Toke Hø,iland-Jø,rgensen" , "Daniel Ezell" , "Cake List" , cerowrt-devel@lists.bufferbloat.net MIME-Version: 1.0 Content-Type: text/plain;charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Message-ID: <1533310228.44199851@apps.rackspace.com> X-Mailer: mobile/6.0.2 Subject: Re: [Cerowrt-devel] expressobin X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Aug 2018 15:30:29 -0000 https://www.cnx-software.com/2018/08/03/clearfog-gt-8k-high-end-networking-= sbc-marvell-armada-a8040-processor/ Looks interesting... I like the SFP+ being there, too. (Regarding Xilinx ... My focus is on the FPGA. The ARM cores are less inter= esting, other than that the FPGA side can directly access their cache syste= m creating a powerful, fast, coherent autonomous DDR backed memory addressa= ble memeory for packets that does not need processor intervention. But Xili= nx parts are not cheap) -----Original Message----- From: "Dave Taht" Sent: Wed, Aug 1, 2018 at 4:06 pm To: dpreed@deepplum.com Cc: "Toke H=C3=B8iland-J=C3=B8rgensen" , "Daniel Ezell" , "Cake List" , cerowrt-devel@= lists.bufferbloat.net Subject: Re: Re: [Cerowrt-devel] expressobin On Wed, Aug 1, 2018 at 5:49 AM dpreed@deepplum.com wrote: > > Yeah. Small FF 2 port Celeron board is what I use. And I have a 4 port At= om that runs like a bat out of hell. > > Currenty fiddling with Xilinx Dev boards, just put packet processing in F= PGA for Cake, and no problem with 2.5 - 10 Gb/sec. Just need a free piece o= f low level SFP+ interfacing logic. cool. which? ultrascale? I was looking over http://cseweb.ucsd.edu/~ssradhak/Papers/senic-nsdi14.pdf again > My use case is using the open ChipLink/TileLink bus from RISCV rather tha= n PCIe, making something that might be an open source ASIC design. How fast can that cpu context switch? > > > -----Original Message----- > From: "Toke H=C3=83=C2=B8iland-J=C3=83=C2=B8rgensen"=20 > Sent: Wed, Aug 1, 2018 at 5:23 am > To: "Dave Taht" , "Daniel Ezell"=20 > Cc: "Dave Taht" , "Daniel Ezell" , "Cake List" , cerowrt-devel@lists.buff= erbloat.net > Subject: Re: [Cerowrt-devel] expressobin > > Dave Taht writes: > > > It turns out it's just two ethernets with one, connected to a 2 port > > switch. Not what I wanted. I'd wanted something different from the > > apu2 or edgerouter X to play with, and I know the mvneta driver was > > bql'd. > > I bought one of these to play with: > https://teklager.se/en/products/routers/tlsense-i3-4lan > > x86 (i3 processor), four real ethernet ports, and passively cooled. A > bit pricy, though; more than $400... But doubles well as a combined > switch and media player :) > > -Toke > _______________________________________________ > Cerowrt-devel mailing list > Cerowrt-devel@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cerowrt-devel > > --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619