Patent
1995-09-11
1998-07-21
Teska, Kevin J.
395280, 395281, 395282, 395287, 395306, 395308, 395309, 395521, 395847, G06F 1314, G06F 1320
Patent
active
057845921
ABSTRACT:
A computer system optimized for real-time applications which provides increased performance over current computer architectures. The system includes a standard local bus, such as the PCI bus, and also includes a dedicated real-time bus or multimedia bus. The PCI bus and the multimedia bus are comprised on the motherboard and include connector slots for receiving add-in cards. Multimedia device expansion cards each include two connectors which correspond to the PCI bus and the multimedia bus. Thus multimedia devices such as video cards, audio cards, etc., as well as communications devices, transfer real-time data through a separate bus without requiring arbitration for the PCI bus. The computer system of the present invention thus provides much greater performance for real-time applications than prior systems.
REFERENCES:
patent: 4245344 (1981-01-01), Richter
patent: 4991169 (1991-02-01), Davis et al.
patent: 5170252 (1992-12-01), Gear et al.
patent: 5208745 (1993-05-01), Quentin et al.
patent: 5245322 (1993-09-01), Dinwiddie, Jr. et al.
patent: 5261072 (1993-11-01), Siegel
patent: 5325423 (1994-06-01), Lewis
patent: 5335321 (1994-08-01), Harney et al.
patent: 5373493 (1994-12-01), Iizuka
patent: 5396602 (1995-03-01), Amini et al.
patent: 5404522 (1995-04-01), Carmon et al.
patent: 5440336 (1995-08-01), Buhro et al.
patent: 5440740 (1995-08-01), Chen et al.
patent: 5440755 (1995-08-01), Harwer et al.
patent: 5448735 (1995-09-01), Anderson et al.
patent: 5450551 (1995-09-01), Amini et al.
patent: 5461679 (1995-10-01), Normile et al.
patent: 5487167 (1996-01-01), Dinallo et al.
patent: 5497373 (1996-03-01), Hulen et al.
patent: 5508940 (1996-04-01), Rossmere et al.
patent: 5519345 (1996-05-01), Farrell et al.
patent: 5519839 (1996-05-01), Culley et al.
patent: 5522050 (1996-05-01), Amini et al.
patent: 5530902 (1996-06-01), McRoberts et al.
patent: 5533204 (1996-07-01), Tupley
patent: 5535339 (1996-07-01), Kim
patent: 5557757 (1996-09-01), Gephardt et al.
patent: 5557758 (1996-09-01), Bland et al.
patent: 5564001 (1996-10-01), Lewis
patent: 5574662 (1996-11-01), Windrem et al.
patent: 5640543 (1997-06-01), Farrell et al.
Kettler, Kevin A. and Jay K. Stronsnider, "Scheduling Analysis of the MicroChannel Architecture for Multimedia Applications," Department of Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, May 1994, pp. 403-414.
Weiss, Ray, Senior Editor, "DSP tools: navigating the hardware/software interface," Computer Design, Oct. 1994, pp. 69-88.
Lee, et al., "Real-time MPEG Video Codec on a Single-chip Multprocessor," SPIE vol. 2187, Apr. 1994, pp. 32-42.
Horning, et al., "Hewlett-Packard's New Multimedia Enables PA-RISC Workstations," Feb. 28, 1994, pp. 362-368.
PCI Local Bus--PCI Multimedia Design Guide --Revision 1.0 Mar. 29, 1994, 43 pages.
Barnes Brian
Gulick Dale E.
Hewitt Larry
Lambrecht Andy
Webb Mike
Advanced Micro Devices , Inc.
Hood Jeffrey C.
Phan Thai
Teska Kevin J.
LandOfFree
Computer system which includes a local expansion bus and a dedic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Computer system which includes a local expansion bus and a dedic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Computer system which includes a local expansion bus and a dedic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1656912