| 摘要 |
PURPOSE:To attain the communication of information between multiprocesses at a high speed by performing the address mapping so that the physical space of a message communication area of a main memory is shared with the physical space of a mutual process. CONSTITUTION:Each logical address space of a multi-process 1 is mapped to a physical memory space 2 by a memory control means 4. When a message is sent to a process B from a process A, the message is written to a message communication area a4 shared by both processes A and B on a map of a main memory M by means of a logical address space AA. Then the control is switched to the process B, and the message written to the area a4 is read directly via a logical address space BA. Thus the communication of information is carried out at a high speed between multi-processes. |
