XiangShan: An Open Source Project for High-Performance RISC-V Processors Meeting Industrial-Grade Standards

doi:10.1109/MM.2025.3565285

	XiangShan: An Open Source Project for High-Performance RISC-V Processors Meeting Industrial-Grade Standards
	Wang, Kaifan 1; Chen, Jian 2; Xu, Yinan 1; Yu, Zihao 1; He, Wei 3; Tang, Dan 3; Sun, Ninghui 1; Bao, Yungang 1
	2025-05-01
发表期刊	IEEE MICRO
ISSN	0272-1732
卷号	45 期号:3 页码:49-57
摘要	It is widely believed that an open source hardware ecosystem can reduce development costs and lower barriers to innovation. However, developing an open source industrial-grade high-performance processor is a challenging undertaking. For mass adoption, such an IP needs to have an advanced out-of-order microarchitecture for high performance, a robust verification infrastructure for reliable quality, and high configurability to accommodate the myriad use cases. With a best-in-class performance, XiangShan is an open source project for RISC-V processors that fully meets these requirements. To maximize overall efficiency, XiangShan adopted a collaborative hardware development model, partnering with industry on processor design, implementation, and verification. With innovations in Agile development processes and tools, the design of the processors can be evolved, optimized, and verified quickly, ensuring high quality and enabling architectural innovation and rapid commercialization.
关键词	Program processors Vectors Technological innovation Pipelines Microarchitecture Ecosystems Decoding Training Registers Industries
DOI	10.1109/MM.2025.3565285
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDC05030200] ; National Key R&D Program of China[2022YFB4500403] ; National Natural Science Foundation of China[62090022] ; National Natural Science Foundation of China[62172388] ; National Natural Science Foundation of China[62072433] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2020105] ; Institute of Computing Technology (ICT) Innovation[E261100] ; Fundamental Research Funds for the Central Universities[DUT21RC(3)102] ; Fundamental Research Funds for the Central Universities[DUT21LAB302]
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS记录号	WOS:001523482200001
出版者	IEEE COMPUTER SOC
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/42027
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Wang, Kaifan
作者单位	1.Chinese Acad Sci, Inst Comp Technol, State Key Lab Processors, Beijing 100190, Peoples R China 2.Beijing Inst Open Source Chip, Beijing 100080, Peoples R China 3.Beijing Inst Open Source Chip, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Wang, Kaifan,Chen, Jian,Xu, Yinan,et al. XiangShan: An Open Source Project for High-Performance RISC-V Processors Meeting Industrial-Grade Standards[J]. IEEE MICRO,2025,45(3):49-57.
APA	Wang, Kaifan.,Chen, Jian.,Xu, Yinan.,Yu, Zihao.,He, Wei.,...&Bao, Yungang.(2025).XiangShan: An Open Source Project for High-Performance RISC-V Processors Meeting Industrial-Grade Standards.IEEE MICRO,45(3),49-57.
MLA	Wang, Kaifan,et al."XiangShan: An Open Source Project for High-Performance RISC-V Processors Meeting Industrial-Grade Standards".IEEE MICRO 45.3(2025):49-57.