THE METHOD AND APPARATUS FOR DATA COHERENCY OF DISTRIBUTED SHARED MEMORY

PURPOSE: A method and apparatus for maintaining a data consistency of a distributed shared memory are provided to manage a local memory distributed to a plurality of nodes which mount a plurality of processors by embodying a local memory directory, and by maintaining a data consistency between local...

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Bibliographic Details
Main Author CHUNG, BYUNG SUN
Format Patent
LanguageEnglish
Published 01.06.2000
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PURPOSE: A method and apparatus for maintaining a data consistency of a distributed shared memory are provided to manage a local memory distributed to a plurality of nodes which mount a plurality of processors by embodying a local memory directory, and by maintaining a data consistency between local memories mounted in each node. CONSTITUTION: A local memory access address latch detects and stores an address accessed to a local memory. An address latch receives a relevant address from the local memory access address latch, and searches a local memory directory. A directory cache is composed of the 16M number of address.
Bibliography:Application Number: KR19970051082