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:
Sep. 14, 2021
Filed:
Mar. 28, 2019
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Pedro Costa, Munich, DE;
Muhammad Hassan, Munich, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 11/10 (2006.01); G06F 9/50 (2006.01); G06F 11/14 (2006.01); G06F 11/16 (2006.01); G11C 29/00 (2006.01); G06F 11/08 (2006.01); G06F 16/2455 (2019.01); G06F 9/38 (2018.01); G06F 12/0811 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 3/0604 (2013.01); G06F 3/065 (2013.01); G06F 3/0673 (2013.01); G06F 9/5016 (2013.01); G06F 11/1004 (2013.01); G06F 3/0641 (2013.01); G06F 3/0689 (2013.01); G06F 9/3885 (2013.01); G06F 11/08 (2013.01); G06F 11/1016 (2013.01); G06F 11/1453 (2013.01); G06F 11/167 (2013.01); G06F 11/1641 (2013.01); G06F 11/1658 (2013.01); G06F 11/1666 (2013.01); G06F 12/0811 (2013.01); G06F 16/24556 (2019.01); G11C 29/74 (2013.01);
Abstract
A memory dispatcher, including an address decoder configured to decode a write address of received write data; a lockstep processor configured to generate, based on the decoded write address, primary and redundant memory write addresses and corresponding primary and redundant copies of the write data, if the decoded write address corresponds with a lockstep region of the memory; and a comparator coupled to the lockstep processor, and configured to compare the primary and redundant copies of the write data, and to compare the primary and redundant memory write addresses.