Toward Comprehensive Design Space Exploration on Heterogeneous Multi-core Processors

doi:10.1145/3770080

CSpace

	Toward Comprehensive Design Space Exploration on Heterogeneous Multi-core Processors
	Wang, Duo; Yan, Mingyu; Han, Dengke; Ye, Xiaochun; Fan, Dongrui
	2025-12-01
发表期刊	ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION
ISSN	1544-3566
卷号	22 期号:4 页码:27
摘要	The theoretical maximum efficiency of heterogeneous multi-core processors (HMPs) is fundamentally determined by their hardware designs. Nonetheless, the achieved efficiency of HMPs is significantly influenced by the strategy employed in resource management (RM). To alleviate the time-consuming nature of comprehensive design space exploration for HMPs, existing work typically follows a route that independently explores HMP designs and RM strategies. However, this route tends to restrict the overall exploration space and efficiency. In this work, we introduce HetDSE, a comprehensive design space exploration framework for HMP design that coordinately explores both HMP designs and RM strategies. We first identify requirements that enable comprehensive exploration, including high-quality design space, fast evaluation, and high-accuracy exploration. To meet these requirements, we propose representative-based design space generation, unified prediction-based evaluation, and iterative refinement exploration methods to achieve comprehensive exploration within a reasonable timeframe. Experimental results demonstrate that HetDSE reduces energy delay square product by 88% compared to the state-of-the-art framework.
关键词	Design space exploration heterogeneous multi-core processors prediction model CPU microarchitecture resource management
DOI	10.1145/3770080
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Theory & Methods
WOS记录号	WOS:001667494000001
出版者	ASSOC COMPUTING MACHINERY
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/42896
专题	中国科学院计算技术研究所
通讯作者	Wang, Duo
作者单位	Chinese Acad Sci, Inst Comp Technol, State Key Lab Processors, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Wang, Duo,Yan, Mingyu,Han, Dengke,et al. Toward Comprehensive Design Space Exploration on Heterogeneous Multi-core Processors[J]. ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION,2025,22(4):27.
APA	Wang, Duo,Yan, Mingyu,Han, Dengke,Ye, Xiaochun,&Fan, Dongrui.(2025).Toward Comprehensive Design Space Exploration on Heterogeneous Multi-core Processors.ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION,22(4),27.
MLA	Wang, Duo,et al."Toward Comprehensive Design Space Exploration on Heterogeneous Multi-core Processors".ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION 22.4(2025):27.