| 术语 | slave support processors |
| 释义 | slave support processors 从属支持处理机 Several kinds of support circuits which can pick up where the processor leaves off. For example, “slave” circuits, one of the earliest concepts, are dedicated functional blocks that operate like a peripheral device. Downloaded by the processor, the slave, such as the various math circuits that have been developed by several manufacturers, often operates 10 to 100 times faster than the CPU, interrupting the CPU when the operation is completed so that the CPU can transfer the result back into its accumulator or into a memory location. In a multilink configuration, with links in simultaneous operation, each transmits at up to 9600 bits /second with dynamic load sharing (typically).Alternatively, either link can operate at 1 9.2K bits/second while the other is on standby. 可用于那些不宜使用处理机场合的几种支持电路,例如一些“从属”电路(一种最早出现 的概念)是一些象外部设备那样进行工作的专用功能块。比如象几家工厂开发的各种数学电 路那样的从属电路,其信息由处理机装入通常比CPU的运算速度快10到100倍。在运算完成时中断 CPU, 以便CPU能将结果传回到它自己的累加器或存储单元。在一个具有多链路同时操作 功能的多链路配置中,具有动态负载共享功能的每一条链路的传输速率可高达9600比特/ 秒(典型的)。而当一条链路处于待用状态时,另一条链路的操作可达19.2千比特/秒。 |
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