MoDSE: A High-Accurate Multiobjective Design Space Exploration Framework for CPU Microarchitectures

doi:10.1109/TCAD.2023.3340059

	MoDSE: A High-Accurate Multiobjective Design Space Exploration Framework for CPU Microarchitectures
	Wang, Duo 1,2; Yan, Mingyu 1,2,3; Teng, Yihan 1,2; Han, Dengke 1,2; Liu, Xin 1,2; Li, Wenming 1,2; Ye, Xiaochun 1,2; Fan, Dongrui 1,2
	2024-05-01
发表期刊	IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
ISSN	0278-0070
卷号	43 期号:5 页码:1525-1537
摘要	To accelerate time-consuming multiobjective design space exploration of CPU microarchitecture, previous work trains prediction models using a set of performance metrics derived from a few simulations, then predicts the rest. Unfortunately, the low accuracy of models limits the exploration effect, and how to achieve a good tradeoff between multiple objectives while reducing exploration time is challenging. In this article, we investigate various prediction models and find out the most accurate basic model. We enhance the model by ensemble learning and generate Pareto-rank-based sample weights to improve prediction accuracy. A hypervolume-improvement-based optimization method to tradeoff between multiple objectives is proposed together with a uniformity-aware selection algorithm to jump out of the local optimum. Furthermore, the exploration time is reduced owing to a proposed Pareto-aware filter algorithm. Experiments demonstrate that our open-source framework can reduce the distance to the Pareto-optimal set by 39% compared with the state-of-the-art framework.
关键词	Pareto optimization Predictive models Measurement Space exploration Prediction algorithms Central Processing Unit Microarchitecture CPU microarchitecture design space exploration (DSE) multiobjective exploration Pareto hypervolume prediction model
DOI	10.1109/TCAD.2023.3340059
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Interdisciplinary Applications ; Engineering, Electrical & Electronic
WOS记录号	WOS:001225897600016
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/40065
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Yan, Mingyu
作者单位	1.Chinese Acad Sci, Inst Comp Technol, State Key Lab Proc, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Comp Sci & Technol, Beijing 100049, Peoples R China 3.Shanghai Innovat Ctr Proc Technol, Shanghai 201815, Peoples R China
推荐引用方式 GB/T 7714	Wang, Duo,Yan, Mingyu,Teng, Yihan,et al. MoDSE: A High-Accurate Multiobjective Design Space Exploration Framework for CPU Microarchitectures[J]. IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS,2024,43(5):1525-1537.
APA	Wang, Duo.,Yan, Mingyu.,Teng, Yihan.,Han, Dengke.,Liu, Xin.,...&Fan, Dongrui.(2024).MoDSE: A High-Accurate Multiobjective Design Space Exploration Framework for CPU Microarchitectures.IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS,43(5),1525-1537.
MLA	Wang, Duo,et al."MoDSE: A High-Accurate Multiobjective Design Space Exploration Framework for CPU Microarchitectures".IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS 43.5(2024):1525-1537.