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. 29, 2025
Filed:
Nov. 16, 2023
Intel Corporation, Santa Clara, CA (US);
Joydeep Ray, Folsom, CA (US);
Aravindh Anantaraman, Folsom, CA (US);
Valentin Andrei, San Jose, CA (US);
Abhishek R. Appu, El Dorado Hills, CA (US);
Nicolas Galoppo Von Borries, Portland, OR (US);
Varghese George, Folsom, CA (US);
Altug Koker, El Dorado Hills, CA (US);
Elmoustapha Ould-Ahmed-Vall, Chandler, AZ (US);
Mike Macpherson, Portland, OR (US);
Subramaniam Maiyuran, Gold River, CA (US);
INTEL CORPORATION, Santa Clara, CA (US);
Abstract
Embodiments are generally directed to memory prefetching in multiple GPU environment. An embodiment of an apparatus includes multiple processors including a host processor and multiple graphics processing units (GPUs) to process data, each of the GPUs including a prefetcher and a cache; and a memory for storage of data, the memory including a plurality of memory elements, wherein the prefetcher of each of the GPUs is to prefetch data from the memory to the cache of the GPU; and wherein the prefetcher of a GPU is prohibited from prefetching from a page that is not owned by the GPU or by the host processor.