The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2004
Filed:
Dec. 19, 2000
Applicant:
Inventor:
Andrew Hadley, Colorado Springs, CO (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/300 ; G06F 3/00 ;
U.S. Cl.
CPC ...
G06F 1/300 ; G06F 3/00 ;
Abstract
Control signals of an I/O or peripheral bus are sensed during cycles of the bus and information describing bus phases of the signals is derived by sensing the control signals and is stored in a register. During a sampling time period, a processor reads the bus phase information from the register and computes bus activity information by using the bus phase information. The computed bus information is continuously updated and displayed to reflect actual communication activity on the bus occurring substantially in real-time.