Invention Grant
- Patent Title: Page cache system and method for multi-agent environments
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Application No.: US16236110Application Date: 2018-12-28
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Publication No.: US10929948B2Publication Date: 2021-02-23
- Inventor: Carsten Benthin , Prasoonkumar Surti , Karthik Vaidyanathan , Philip Laws , Scott Janus
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: G06T1/60
- IPC: G06T1/60 ; G06T1/20 ; G06F12/0862

Abstract:
An apparatus and method for hardware page cache migration. For example, one embodiment of an apparatus comprises: a memory management unit (MMU) to manage memory page migration in multi-processor environments in which multiple processors share a virtual memory address space, the memory page migration comprising movement of one or more memory pages from a local memory of a first processor to a local memory of a second processor; a central page cache integral to or coupled to the MMU, the central page cache to store memory pages based on requests generated from one or more of the multiple processors; access pattern detection circuitry/logic to detect data access patterns associated with data access requests from one or more of the multiple processors; and an adaptive page prefetcher to prefetch one or more memory pages to the central page cache responsive to the access pattern detection circuitry/logic detecting one of the data access patterns.
Public/Granted literature
- US20200211152A1 PAGE CACHE SYSTEM AND METHOD FOR MULTI-AGENT ENVIRONMENTS Public/Granted day:2020-07-02
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