| 摘要 |
PURPOSE:To supply a program which has no relation to the processor constitution by separating data transfer among processors from the designing of program modules as to an electronic swichboard composed of several processors and program modules. CONSTITUTION:This system consists of processors 1, 2, N, function-divided program modules 111, 112 1N3, inter-module data transfer-transmission control blocks 21 2N, inter-module data transfer-reception control blocks 31 3N, and inter-processor data transfer control block 41. To fulfill a switching process, blocks 21, 2N make access to the index of a program-module equipment processor discriminative table as a result of the assignment of only the reception program module number by modules 111 13N transmitting data and the data transfer among program modules is moved to block 41 and substituted with the data transfer among processors only as occasion demands, thereby attaining data transfer among program modules. A program can therefore be supplied which has no relation to the program constitution. |
