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:
Jun. 03, 2014
Filed:
Dec. 30, 2011
Applicant:
Love Kothari, Sunnyvale, CA (US);
Inventor:
Love Kothari, Sunnyvale, CA (US);
Assignee:
Broadcom Corporation, Irvine, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/44 (2013.01); G06F 1/32 (2006.01); G06F 12/14 (2006.01); H03K 3/03 (2006.01); H03K 3/037 (2006.01); H03K 5/13 (2014.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
G06F 21/44 (2013.01); G06F 1/32 (2013.01); G06F 12/14 (2013.01); H03K 3/0315 (2013.01); H03K 3/0375 (2013.01); H03K 5/132 (2013.01); H03K 2005/00026 (2013.01); H03K 2005/00058 (2013.01);
Abstract
Systems and methods for partitioning memory into multiple secure and open regions are provided. The systems enable the security level of a given region to be determined without an increase in the time needed to determine the security level. Also, systems and methods for identifying secure access violations are disclosed. A secure trap module is provided for master devices in a system-on-chip. The secure trap module generates an interrupt when an access request for a transaction generates a security error.