| 释义 |
execution level 执行级 In 8100, a number ranging from 0 to 7 that designates a relative precedence among interrupt requests so that processing on one level may be temporarily suspended when an interrupt request is generated for a level of higher priority. IBM 8100信息系统中一个取值从0到7的数,用它给各中断请求指定其相对优先级, 从而使得某个级上的处理能被优先级较高的中断请求暂时挂起。 |