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. 28, 2008
Filed:
Dec. 30, 2003
Steven K. Reinhardt, Vancouver, WA (US);
Shubhendu S. Mukherjee, Framingham, MA (US);
Joel S. Emer, Acton, MA (US);
Christopher T. Weaver, Marlboro, MA (US);
Steven K. Reinhardt, Vancouver, WA (US);
Shubhendu S. Mukherjee, Framingham, MA (US);
Joel S. Emer, Acton, MA (US);
Christopher T. Weaver, Marlboro, MA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A multithreaded architecture is disclosed for managing external memory updates for fault detection in redundant multithreading systems using speculative memory support. In particular, a method provides input replication of load values on a SRT processor by using speculative memory support to isolate redundant threads form external updates. This method thus avoids the need for dedicated structures to provide input replication.