Multiprocessor system with global data replication and two levels of address translation units
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United States of America Patent
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Sep 21, 1993
Grant Date -
N/A
app pub date -
Jan 24, 1990
filing date -
Mar 15, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a multiprocessor system having global data replication in each of the local memories, each associated with one of the processors, the global data allocation in the several local memories is performed by translating global data logical addresses into addresses conventionally defined as real, the translation being performed by a first translation unit associated with and managed by the processor which generates the global data. The first translation is followed by the translation of the real address into a physical address generally differing for each local memory and performed by a plurality of translation units, each associated with one of the local memories and managed by the processor associated with that local memory.
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