G - Physics – 06 – F
Patent
G - Physics
06
F
340/89
G06F 1/00 (2006.01) G06F 3/00 (2006.01) G06F 13/374 (2006.01) H04L 17/00 (2006.01)
Patent
CA 1145004
Abstract of the Disclosure A combined serial priority and parallel priority apparatus and method of operation for use in data processing systems. Each of the parallel priority circuits are interconnected by a common parallel priority bus which carries parallel prioritysignals indicating the priority level of any unit requesting access. If a unit requesting access has a lower priority than indicated on the parallel priority bus, that requesting unit is inhibited from obtaining access. If a requesting unit has higher priority than the signals on the parallel priority bus, that unit in turn causes the priority bus to be switched to the higher priority level. The serial priority circuits act together with other serial priority circuits within a group of priority circuits set to the same parallel priority. In this configuration, the parallel priority circuits perform a high-order priority determination while the serial priority circuits perform a low-order priority determination. A unit requesting access will be granted access only when its parallel priority is equal to or greater than the parallel priority signal on the parallel priority bus and only when its serial priority is greater than any other unit commonly connected in the serial priority configuration. A-33550/DEL
362084
Magnuson Computer Systems Inc.
Smart & Biggar
LandOfFree
Data processing apparatus with serial and parallel priority does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Data processing apparatus with serial and parallel priority, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processing apparatus with serial and parallel priority will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-85871