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. 29, 2017
Filed:
May. 05, 2015
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Tolga Ozguner, Redmond, WA (US);
Robert Allen Shearer, Woodinville, WA (US);
Elene Terry, Duvall, WA (US);
Jonathan Ross, Redmond, WA (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
An interrupt controller includes a fabric slave that can receive MMIO operation requests, a plurality of output interrupt lines, a plurality of interrupt registers with each interrupt register corresponding to an output interrupt line, a MMIO routing circuit in communication with the fabric slave and the interrupt registers, a plurality of input interrupt lines for receiving line interrupts, and a line interrupt routing circuit in communication with the input interrupt lines and the interrupt registers. The interrupt registers store data for an interrupt that serves as an indication of the source of the interrupt and/or what task(s) need to be done for the interrupt.