| 摘要 |
PURPOSE:To obtain the time of a high-speed simulation and to attain the logical simulation at high speed by retrieving the presence or absence of an event for the continuous plural times. CONSTITUTION:Flags provided at the respective times of a time base directly indicate the presence or absence of the event, and the flags are simultaneously accessed for the continuous plural times. Consequently, without successively retrieving the times one by one, the simultaneous retrieve for the plural times is attained, and further, by a means which obtains the time of the flag at the minimum value out of the flags accessed by an access means, the time for the simulation can be immediately set. Thus, the time for simulation can be retrieved at high speed. |
