| 摘要 |
PURPOSE:To execute easily a time control by inserting executing time calculation start and calculation end sentences into an optional position in a source program to derive a program executing time, and inserting automatically a delay program when the time is short. CONSTITUTION:A program of a storage device 2 is executed under a control of a program executing time control part 4 of a CPU1. When a delay instruction detecting part 5 detects a delay start sentence, a desired executing time given by the first argument of the delay start sentence is stored in the storage device 2. A simulating part 6 calculates the executing time dynamically and statically, in case of an initial value is set to a variable in the program by the second argument or less of the delay start sentence, and in case when the second argument or less does not exist, respectively, and comparing the result with a desired time stored in the storage device 2, the shortage portion is generated by a delay routine library 3 and a dummy instruction, a delay inserting part 7 executes an insertion immediately before a delay end sentence, and the delay start sentence and the end sentence are deleted from the program. In this way, a time control is executed easily. |
