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:
Oct. 26, 2010
Filed:
Jan. 22, 2003
Applicant:
David a Fotland, San Jose, CA (US);
Inventor:
David A Fotland, San Jose, CA (US);
Assignee:
Ubicom, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a computer pipeline control mechanism enabling a nonstalling pipeline despite the presence of pipeline hazards. The present invention detects the presence of predetermined pipeline hazard conditions, cancels the thread which contains the instruction encountering such pipeline hazard and then recirculates the program counter of the instruction having hazards for re-execution. The present invention guarantees the deterministic execution of threads in a computer pipeline.