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:
Nov. 29, 2011
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 processing system operable in various execution environments. The system comprises plural processor cores having respective interrupt inputs, respective wait for interrupt outputs, and respective security outputs. The system also comprises a register coupled to at least one of the processor cores for identifying active execution environments. The system also comprises a global interrupt handler operable to selectively route interrupts to one or more of the interrupt inputs of said plural processor cores. The system also comprises a conversion circuit having plural interrupt-related output lines, and said conversion circuit fed with at least some of said respective wait for interrupt outputs and respective security outputs and fed by said register.