| 摘要 |
PURPOSE:To lighten a processing load of software necessary for an inter- processor communication by providing a communication equipment and an information transmission line the transmission with other system and a means to communicate a transfer-start information. CONSTITUTION:The transmission between a processor 11 and a one 12 is assumed to be executed. The processor 11 writes, in the inter-processor communication equipment 31, its processor-number and transfer-start information with a format shown in the figure. After executing procedures to prevent the competition for transfer-start with the inter-processor communication equipment 32, the equipment 31 executes the transmission and reception of the transfer-start information by using a data transfer bus 50. Thereafter, in case transferring a data from a temporary storage device 42 to a one 41, the data is transferred sequentailly through the equipment 32, the bus 50, the equipment 31, and written in the device 41.
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