| 摘要 |
Data processing apparatus for the execution of a sequential program, comprising at least one memory and a plurality of parallel processors all connected for mutual transfer of messages under the control of a control system; in which the processors are programmed each with part of the sequential program, those steps of each part, which would access or modify a data variable, being serially labelled in accordance with the intended sequence of the whole sequential program; in which the control system is arranged so as to label every message intended to access or modify the memory with a label corresponding to the serial label of the program step from which the message is derived; and in which the control system is arranged, for the or each memory, to allow memory-accessing and -modifying operations only in the sequential order of the serial labels on the messages. |
