Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!rice!sun-spots-request
From: rmilner@cholla.aoc.nrao.edu (Ruth Milner)
Newsgroups: comp.sys.sun
Subject: on-board serial lines
Keywords: Hardware
Message-ID: <5343@brazos.Rice.edu>
Date: 27 Feb 90 23:38:15 GMT
Sender: root@rice.edu
Organization: Sun-Spots
Lines: 7
Approved: Sun-Spots@rice.edu
X-Sun-Spots-Digest: Volume 9, Issue 60, message 8

I seem to remember from somewhere that the two on-board serial ports on a
Sun CPU (the ones driven by the Zilog chips) are interrupt-per- character
lines. Is this still the case for the new high-end server systems such as
the 4/490? Are they still Zilog-driven as well?

Thank you.
Ruth Milner                    NRAO/VLA       rmilner@cholla.aoc.nrao.edu