METHOD FOR CONTROLLING SUBPROCESSOR IN MULTIPROCESSOR SYSTEM

摘要

The method for efficient and high speed data transfer of the host processor data to all the subprocessors in the system that the host processor generates the same signals for down-loading, comprises the following steps of: providing several group signals for the designated channels of which number is pre-determined to the each one of subprocessors (20); down loading formatted data to sub-processors (20) with using virtual memory address generated by the host processor (10); receiving, buffering and transferring above formatted data to the subprocessors (20); multiplexing interrupts which are generated by each of sub processors when the access cycle is successfully terminated.