Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： With the rapid development of Internet technologies, the main applications of high performance computing (HPC) are changing form scientific and engineering applications to those focusing on data processing. This situation poses grave challenges for traditional high performance computing architecture, thus high throughput computing (HTC) comes into being. This paper explains the difference between HPC and HTC according to the application features, as well as introduces the basic theory and key technologies of HTC. We also show the research results of HTC chips and systems. Through the breakthrough of above HTC key technologies, it is expected to relieve the bottleneck of core chips, and make due contribution to the China’s new high performance platform in the era of intelligent Internet of Things (IoT).
Subjects: Computer Science >> Computer System Architecture submitted time 2017-03-10
Abstract：随着芯片内部处理器核数的增多，多核处理器逐渐有向众核方向发展的趋势。而众核这一全新的体系结构给计算机模拟带来了挑战。串行模拟已经难以满足速度的需求，必须充分利用现有并行宿主机的多核资源，在保证不损失模拟精度的前提下提升模拟速度。本文以众核和众核集群两种体系结构为例，说明并行模拟技术在计算机并行体系结构模拟中的必要性和可行性，在众核模拟中，做到精度不变，模拟速度 提升 10 倍；在众核集群模拟中，所模拟的处理器小核总数达到千核规模，并实现了混合的编程运行环境， 为该结构的可扩展性测试提供了基础。
Peer Review Status:
Awaiting Review
Subjects: Computer Science >> Computer Software submitted time 2016-06-08
Abstract：随着芯片内部处理器核数的增多，多核处理器逐渐有向众核方向发展的趋势。而众核这一全新的体系结构给计算机模拟带来了挑战。串行模拟已经难以满足速度的需求，必须充分利用现有并行宿主机的多核资源，在保证不损失模拟精度的前提下提升模拟速度。本文以众核和众核集群两种体系结构为例，说明并行模拟技术在计算机并行体系结构模拟中的必要性和可行性，在众核模拟中，做到精度不变，模拟速度提升10 倍；在众核集群模拟中，所模拟的处理器小核总数达到千核规模，并实现了混合的编程运行环境，为该结构的可扩展性测试提供了基础。
Peer Review Status:Awaiting Review
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