FIELD: computer science.
SUBSTANCE: processor has first memory for storing data, cash-memory for storing data, decoder for decoding command subject to execution, while command has operand of data, circuit of preliminary selection for preliminary selection of data operand for command of first memory into cash-memory on basis of range between unsuccessful requests to cash, caused by command, as shown by record, appropriate for command, in preliminary selections table, which is stored in memory of preliminary circuit memory. Also, preliminary selections table has records, which include range between unsuccessful requests to cash, caused by commands, and table of preliminary selections has record for command, only if this command caused at least two unsuccessful requests to cash.
EFFECT: higher efficiency, higher speed of operation, broader functional capabilities.
2 cl, 8 dwg
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