This paper discusses the interprocess communication mechanism (IPC) in our experimental multiprocessor system (MPSCU). It gives the semantics of communication primitives, implememtation of IPC in detail.

• 本文讨论了我们在实验多处理机系统(MPSCU)中研制的进程通讯机制(IPC),详细讨论了通讯原语的语义、通讯协议和进程通讯机制的实现。