PANDA: Adaptive Prefetching and Decentralized Scheduling for Dataflow Architectures

doi:10.1145/3721288

	PANDA: Adaptive Prefetching and Decentralized Scheduling for Dataflow Architectures
	Qin, Shantian 1,2; Fan, Zhihua 1,2; Li, Wenming 1,2; Wang, Zhen 1,2; An, Xuejun 1,2; Ye, Xiaochun 1,2; Fan, Dongrui 1,2
	2025-06-01
发表期刊	ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION
ISSN	1544-3566
卷号	22 期号:2 页码:27
摘要	Dataflow architectures are considered promising architecture, offering a commendable balance of performance, efficiency, and flexibility. Abundant prior works have been proposed to improve the performance of dataflow architectures. Nevertheless, these solutions can be further improved due to the lack of efficient data prefetching and flexible task scheduling. In this article, we propose a novel dataflow architecture with adaptive prefetching and decentralized scheduling (PANDA). First, we present an application-adaptive data prefetching method and on-chip memory microarchitecture designed to overlap memory access latency. Second, we introduce a decentralized dataflow scheduling approach and processing element (PE) microarchitecture aimed at improving hardware utilization. Experimental results show that in a wide range of real-world applications, PANDA attains up to 2.53x performance improvement and 1.79x energy efficiency improvement over the state-of-the-art dataflow architectures.
关键词	Prefetching decentralized dynamic scheduling reconfigurable on-chip memory architecture
DOI	10.1145/3721288
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2023YFB4503500] ; Beijing Nova Program[20220484054] ; Beijing Nova Program[20230484420] ; Beijing Natural Science Foundation and Changping Innovation Joint Fund[L234078] ; CAS Project for Youth Innovation Promotion Association
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Theory & Methods
WOS记录号	WOS:001533440900006
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/2XEOYT63/42071
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Fan, Zhihua; Li, Wenming
作者单位	1.Chinese Acad Sci, Inst Comp Technol, State Key Lab Processors, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Sch Comp Sci & Technol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Qin, Shantian,Fan, Zhihua,Li, Wenming,et al. PANDA: Adaptive Prefetching and Decentralized Scheduling for Dataflow Architectures[J]. ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION,2025,22(2):27.
APA	Qin, Shantian.,Fan, Zhihua.,Li, Wenming.,Wang, Zhen.,An, Xuejun.,...&Fan, Dongrui.(2025).PANDA: Adaptive Prefetching and Decentralized Scheduling for Dataflow Architectures.ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION,22(2),27.
MLA	Qin, Shantian,et al."PANDA: Adaptive Prefetching and Decentralized Scheduling for Dataflow Architectures".ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION 22.2(2025):27.