| 摘要 |
PROBLEM TO BE SOLVED: To start the program implementation of a coreprocessor from a software break point without stopping the instruction execution of the other coreprocessor in a program that operates on a shared memory type multicore processor. SOLUTION: This program implementation method includes a step for storing an instruction replaced in an emulation instruction register, a step for making an instruction fetch from the emulation instruction register valid, a step for performing the step execution of the instruction to be replaced and a step for implementing a program. Since the instruction execution of the other coreprocessor is not stopped by fetching an instruction from the emulation instruction register with the instruction to be replaced set to perform step execution performed without releasing the software break point and implementing the program, the performance of the program implementation of the entire system is not deteriorated. COPYRIGHT: (C)2007,JPO&INPIT
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