| 摘要 |
PROBLEM TO BE SOLVED: To avoid the occurrence of a data error due to dependency and to execute a plurality of instructions out of order like parallel processing. SOLUTION: The system includes an instruction fetch unit 106 which fetches instructions from a memory system 110 and a load store unit which is an execution unit for executing the instructions out of order and so adapted as to sends load requests out of order to the memory system and makes store instructions in order, and the load store unit includes an address path, an address conflict means, and a data path which arrays data sent back from the memory system and correctly arrays and return data on a word border from the memory system to the execution unit. |
