| 摘要 |
Provided is an information processing device including an instruction cache, a data cache, first and second arithmetic unit groups including a plurality of arithmetic units capable of parallel operation, a first arithmetic-control circuit that generates one or more operation instructions for the first arithmetic unit group, and a second arithmetic-control circuit that generates one or more operation instructions for the second arithmetic unit group based on an instruction code of a fixed instruction register. The first arithmetic unit group sets the instruction code to the fixed instruction register according to an operation instruction generated based on a first specific instruction code by the first arithmetic-control circuit, and provides data to the second arithmetic unit group according to an operation instruction generated based on a second specific instruction code by the first arithmetic-control circuit. The second arithmetic unit group repeats operations based on the operation instructions by the second arithmetic-control circuit.
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