From owner-freebsd-hackers Sat May 24 09:22:32 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id JAA03078 for hackers-outgoing; Sat, 24 May 1997 09:22:32 -0700 (PDT) Received: from seagull.rtd.com (seagull.rtd.com [198.102.68.2]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id JAA03044 for ; Sat, 24 May 1997 09:22:30 -0700 (PDT) Received: (from dgy@localhost) by seagull.rtd.com (8.7.5/8.7.3) id JAA14984 for freebsd-hackers@freefall.cdrom.com; Sat, 24 May 1997 09:22:29 -0700 (MST) From: Don Yuniskis Message-Id: <199705241622.JAA14984@seagull.rtd.com> Subject: diskless hardware *design* suggestions To: freebsd-hackers@freefall.FreeBSD.org (FreeBSD hackers) Date: Sat, 24 May 1997 09:22:29 -0700 (MST) X-Mailer: ELM [version 2.4 PL24] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Greetings! I'm hacking together an SC400 (486/66 PC on a chip) based design and would like that design to serve double duty as the core of an FBSD-based diskless system (e.g., a small X-terminal). Unfortunately, none of the x86 MCU's are particularly tolerant of external bus masters. And, sharing memory tends to clutter these designs quickly. So, DMA is the only *painless* way to interface to the core. As such, are there any good suggestions for NIC's that would fit well in this architecture? Preferably fast ethernet? Very high integration is desirable to keep the size of the box down to a minimum (i.e. PC/104 form factor). Thx! --don