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:
Aug. 08, 2017
Filed:
Nov. 19, 2014
Freescale Semiconductor, Inc., Austin, TX (US);
William C. Moyer, Dripping Springs, TX (US);
NXP USA, Inc., Austin, TX (US);
Abstract
Each processor of a plurality of processors is configured to execute an interrupt message instruction. A message filtering unit includes storage circuitry configured to store captured identifier information from each processor. In response to a processor of the plurality of processors executing an interrupt message instruction, the processor is configured to provide a message type and a message payload to the message filtering unit. The message filtering unit is configured to use the captured identifier information to determine a recipient processor indicated by the message payload and, in response thereto, provides an interrupt request indicated by the message type to the recipient processor.