| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to estimate execution time relevant to a section in which a computer stops its operation and does not execute a command in estimation of program performance based on an operation simulation in which high cycle accuracy is not achieved. Ž<P>SOLUTION: An estimation device 80 acquires a record of operations of the occurrence of wait and pseudo timer events during operation of a program, estimates operation time between the pseudo timer events from sections in which the wait does not occur by analyzing command execution, cache hit and bus access on the basis of specification information of SoC, and estimates the time for the occurrence of the wait on the basis of pseudo timer event information of the sections in which the wait occurs. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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