Invention Grant
US08667249B2 Systems and methods exchanging data between processors through concurrent shared memory
有权
系统和方法通过并发共享存储器在处理器之间交换数据
- Patent Title: Systems and methods exchanging data between processors through concurrent shared memory
- Patent Title (中): 系统和方法通过并发共享存储器在处理器之间交换数据
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Application No.: US12349080Application Date: 2009-01-06
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Publication No.: US08667249B2Publication Date: 2014-03-04
- Inventor: Brent S. Baxter , Prashant Sethi , Clifford D. Hall , William H. Clifford
- Applicant: Brent S. Baxter , Prashant Sethi , Clifford D. Hall , William H. Clifford
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agent Robert D. Hinchliffe
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A method and apparatus for matching parent processor address translations to media processors' address translations and providing concurrent memory access to a plurality of media processors through separate translation table information. In particular, a page directory for a given media application is copied to a media processor's page directory when the media application allocates memory that is to be shared by a media application running on the parent processor and media processors.
Public/Granted literature
- US20100174872A1 Media Memory System Public/Granted day:2010-07-08
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