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:
May. 04, 2004
Filed:
May. 02, 2000
Applicant:
Inventors:
Assignee:
STMicroelectronics S.A., Gentilly, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/700 ;
U.S. Cl.
CPC ...
G06F 1/700 ;
Abstract
A computer system has a plurality of parallel execution units for executing instructions with assigned guard indicators, one execution unit including a master guard value store and another execution unit having a shadow guard value store, together with guard ownership circuitry to indicate whether the shadow guard value store owns the current value of the guard indicator and transfer circuitry operable to transfer a guard value from the master store to another execution unit.