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:
Feb. 14, 2012
Filed:
Feb. 16, 2011
Gregory R. Conti, Saint Paul, FR;
Franck Dahan, Nice, FR;
Gregory R. Conti, Saint Paul, FR;
Franck Dahan, Nice, FR;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A processor system with an application and a maintenance function that would interfere with the application if concurrently executed. The processor system comprises a set of processor cores operable in different security and context-related modes, said processors having at least one interrupt input and at least one wait for interrupt output. The processor system also comprises a wait for interrupt expansion circuit responsive to the at least one wait for interrupt output to provide an interrupt signal, at least one of said processor cores operable in response to the interrupt signal to schedule a maintenance function separated in time from execution of the application.