| 摘要 |
PURPOSE:To make the maintenance of an electronic computer system and retrieval of failure efficient, by executing the refresh giving effect to a program with the same timing. CONSTITUTION:The system is provided with a counter 1 counting a specified with a clock 7, counter 2 counting the number of times of refresh, and registers 3, 4 setting the count value of each counter at a clock 8. When the clock 8 stops, refreshing is executed while the counter 1 reaches the numeral of the register 3, and when the numerals of the counter 1 is between the numeral of the register 3 and specified cycle, the refresh of rest required number of times is executed. |
