高通量众核处理器设计

【目的】随着云计算、物联网以及人工智能等新型高通量应用的迅速兴起,高性能计算的主要应用从传统的科学与工程计算为主逐步演变为以新兴数据处理为核心,这给传统处理器带来了巨大的挑战,而高通量众核处理器作为面向此类应用的新型处理器结构成为重要的研究方向。【方法】针对上述问题,本文分析了高通量典型应用特征,从数据处理端、传输端以及存储端三个核心环节开展了高通量众核处理器关键技术设计探讨,包括实时任务动态调度、高密度片上网络设计、片上存储层次优化等。【结果】实验结果显示上述机制可以有效确保任务的服务质量,提升网络的数据吞吐率,以及简化片上存储层次。【结论】随着万物互联时代对高并发强实时处理的迫切需求,高通量众核处理器有望成为未来数据中心的核心处理引擎。

High-Throughput Many-Core Processor Design

Objective]With the rapid growth of new high-throughput applications such as cloud computing,the Internet of Things,and artificial intelligence,the main applications of high-performance computing have gradually evolved from traditional scientific and engineering computing to emerging data processing,which brought huge challenges to traditional processors.High-throughput manycore processors are becoming a new type of processor architecture dealing with such applications and therefore an important research direction.Method]In view of the above problems,this paper analyzes the typical characteristics of high-throughput applications,and discusses the key design of high-throughput many-core processors from the three core aspects of data processing,transmission,and storage.The design includes real-time task dynamic scheduling,high-density on-chip network design and on-chip storage hierarchy optimization,etc.Results]The experimental results show that the above mechanism can effectively ensure the service quality of tasks,improve the data throughput rates,and simplify the on-chip memory hierarchy.Conclusion]With the urgent demand for high concurrency and strong real-time processing in the era of Internet of Everything,high-throughput many-core processors are expected to become the main processing engine in future data centers.