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authorTodd C. Miller <millert@cvs.openbsd.org>1998-03-09 15:35:53 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>1998-03-09 15:35:53 +0000
commitfde1942ba61b2d75e4bc988e33e5c09c3f40ae56 (patch)
treebd43daa8b9a4ac4cb9c8cceb718452f69fad3675 /share/man/man4/man4.pmax/tc.4
parent81b35d140fbcd7c374f9e7ba32200fdfbc3812ec (diff)
pmax man4 by Jonathan Stone from NetBSD with *lots* of typos and
spelling errors fixed.
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+.\"
+.\" Copyright (c) 1996, 1997 Jonathan Stone.
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by Jonathan Stone.
+.\" 3. The name of the author may not be used to endorse or promote products
+.\" derived from this software without specific prior written permission
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.\"
+.\" $NetBSD: tc.4,v 1.3 1997/11/08 07:27:55 jonathan Exp $
+.\" $OpenBSD: tc.4,v 1.1 1998/03/09 15:35:52 millert Exp $
+.\"
+.Dd August 6, 1996
+.Dt TC 4 pmax
+.Os NetBSD 1.2
+.Sh NAME
+.Nm tc
+.Nd
+TurboChannel SCSI adaptor
+.Sh SYNOPSIS
+.Cd "tc? at mainbus"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the DEC TurboChannel expansion
+bus on DECstation 5000 series machines. TurboChannel is a 32-bit wide
+synchronous DMA-capable bus, running at 25 Mhz on higher-end machines
+and at 12.5MHz on lower-end machines.
+.Sh SEE ALSO
+.Xr intro 4 ,
+.Xr asc 4 ,
+.Xr ioasic 4 ,
+.Xr le 4 ,
+.Xr cfb 4 ,
+.Xr sfb 4 ,
+.Xr mfb 4 ,
+.Xr px 4 .
+.Sh HISTORY
+The
+.Nm
+driver
+first appeared in
+.Nx 1.1 .
+.Sh BUGS
+.Pp
+The
+.Nm
+driver makes poor use of interrupt priority on the 5000/1xx
+series.