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. 23, 2018
Filed:
Sep. 11, 2015
Applicant:
Arm Limited, Cambridge, GB;
Inventors:
Emre Özer, Cambridge, GB;
Balaji Venu, Cambridge, GB;
Assignee:
ARM Limited, Cambridge, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1012 (2013.01); G06F 11/1076 (2013.01);
Abstract
A state indicating value is encoded with a one-hot or one-cold encoding and each bit of the state indicating value is stored in a different portion of a storage element. Parity values are determined for each portion of the storage element and stored to a parity storage element. This allows errors caused by single event upsets or multi-bit upsets to be detected and corrected, with lower hardware cost compared to alternative approaches.