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:
Jul. 31, 2018
Filed:
Sep. 24, 2013
University of Ottawa, Ottawa, CA;
UNIVERSITY OF OTTAWA, Ottawa, CA;
Abstract
Technologies are generally provided to virtualize hardware acceleration. In some examples, a coprovisor component may be configured to multiplex multiple domains' requests to access a hardware accelerator such as a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), or a comparable accelerator in a paravirtualized environment. Hyper-requesting may be employed for hardware acceleration virtualization, where a hardware acceleration module concurrently loads a portion of data of a request for a first accelerator application and a portion of data of another request for a second accelerator application and simultaneously processes the two portions of data. Directly situated on a device driver layer, the coprovisor may schedule portions of access requests to the hardware accelerator at the same time through direct memory access (DMA) context switching.