| 摘要 |
PROBLEM TO BE SOLVED: To detect data hazard in a computer program. SOLUTION: This super-scalar processing system for detecting in-instruction group data hazard transmitted to a processing is provided with an associative storage memory, a plurality of pipe lines, an IDU, and a control mechanism. The IDU receives an instruction group including plural instructions, and transmits the instructions of the instruction group to the plurality of pipe lines. The control mechanism stores the register identifiers of the instructions is the associative memory, and decides whether or not the register identifier of one instruction among the instructions is already stored in the associative storage memory. When the register identifier is stored, the control mechanism transmits a warning signal indicating that data hazard is included is included in one instruction groups.
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