Multiprocessor system for locally managing address...

Details Multiprocessor system for locally managing address... Multiprocessor system for locally managing address...

G - Physics

06

F

G06F 12/10 (2006.01) G06F 12/02 (2006.01)

Patent

CA 2152752

An address translation technique used in a multiprocessor system is disclosed. In a multiprocessor system for connecting a plurality of clusters with each other via a network, each of these clusters is arranged by comprising a plurality of processors; a cluster translator for translating a cluster number; a cluster translation table for storing therein a correspondence relationship between a logical cluster number and a physical cluster number; an address translator for translating an address; and an address translation table for storing therein a correspondence relationship between a logical address and a physical address. The address translation table stores only the data corresponding to a memory employed in the cluster. Accordingly, a total storage capacity of the address translation tables is reduced, and an updating operation of the address translation tables is simplified. Furthermore, the address- translation table is exclusively identified based on a local job number and the cluster number, so that operation to update the address translation table is simplified.

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