【摘要】 <正> 1 引言在过去的30年里,计算机体系结构经历了长足的发展,超标量、超流水线、VLIW等先进思想显著地提高了计算机的性能,但这些单线程的体系结构在提高指令级并行度方面也面临着巨大的困难。多线程体系结构被认为是一种提高并行度的有效模型,它结合了数据流结构和传统的冯·诺依曼控制流结构,既保持了指令执行的高性能,又实现了处理器的高更多还原

【Abstract】 Multithreading has been proposed as an efficient computing model for improving parallelism. It combines advantages of both dataflow architecture and von Neumann architecture , leading to high performance and efficiency. The-state-of-the-art multithreaded computing model includes Blocking thread and Non-blocking thread, the corresponded multithreaded architecting can be classified as Multiple Context Processor and Hybrid Architecture. Thread partitioning is one of the most important compiling issues in multithreaded computing. The idea of multithreading will be developed further on the move of architecture , compiling technique,and operating system.更多还原