摘要 |
<p>PURPOSE:To output results of parallel processing to a controlled system and to improve a processing speed through simple constitution by providing a common control circuit which allows plural processors to perform processing synchronously in parallel according to assigned programs. CONSTITUTION:A processing unit consists of a master processing unit 3 and a slave processing unit 4, and an instruction memory 1 and an input/output device 2 which inputs and oututs a process signal are used in common. Those processors 3 and 4 are provided with processors 81 and 82 connected to the memory 1, operand address memories 61 and 62 cnnected to the processors 81 and 82, and input/output buffers 71 and 72 connected to the processors 81 and 82 and device 2. Further, a port memory 92 is provided between the processors 81 and 82 and a program control part 5 is provided between the processor 81 and memory 1. Then, the processors 81 and 82 execute supplied programs synchronously in parallel and output the results of the processing to the controlled system to increase the processing speed through the simple hardware.</p> |