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. 09, 2014
Filed:
Aug. 06, 2012
Eugene Saghi, Colorado Springs, CO (US);
Richard Solomon, Colorado Springs, CO (US);
Eugene Saghi, Colorado Springs, CO (US);
Richard Solomon, Colorado Springs, CO (US);
LSI Corporation, Milpitas, CA (US);
Abstract
Methods and structure are provided for trapping incoming requests directed to hardware registers of an electronic device. The electronic device that comprises a set of hardware registers that define a configuration of the electronic device, circuitry that implements programmable logic defining which hardware registers have been flagged for trapping incoming requests, and a shadow memory that includes values corresponding to the flagged hardware registers. The circuitry is further operable to access a value in shadow memory that corresponds to a flagged hardware register, responsive to receiving a request from an external device to access the flagged hardware register.