Method and System for Multiple Processors to Share Memory
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United States of America Patent
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Issued Date -
Jan 8, 2015
app pub date -
May 8, 2012
filing date -
Dec 29, 2011
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Abandoned
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Abstract
A method and system for multiple processors to share memory are disclosed. The method includes that: at least one local interconnection network is set, each of which is connected with at least two function modules; a local shared memory unit connected with the local interconnection network is set, and address space of each function module is mapped to the local shared memory unit; a first function module of the at least two function modules writes processed initial data into the local shared memory unit through the local interconnection network; and a second function module of the at least two function modules acquires data from the local shared memory unit via the local interconnection network. The technical solution of the disclosure can solve the drawbacks that a conventional system for multiple processors to globally share memory suffers a large transmission delay, high management overhead and the like.
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