Supporting Differentiated Services in Computers via Programmable Architecture for Resourcing-on-Demand (PARD)
文献类型:期刊论文
作者 | Ma, Jiuyue2,3; Sui, Xiufeng2; Sun, Ninghui2; Li, Yupeng2; Yu, Zihao2,3; Huang, Bowen2; Xu, Tianni2,3; Yao, Zhicheng2; Chen, Yun1; Wang, Haibin1 |
刊名 | ACM SIGPLAN NOTICES
![]() |
出版日期 | 2015-04-01 |
卷号 | 50期号:4页码:131-143 |
关键词 | Hardware/Software Interface QoS Data Center |
ISSN号 | 0362-1340 |
DOI | 10.1145/2694344.2694382 |
英文摘要 | This paper presents PARD, a programmable architecture for resourcing-on-demand that provides a new programming interface to convey an application's high-level information like quality-of-service requirements to the hardware. PARD enables new functionalities like fully hardware-supported virtualization and differentiated services in computers. PARD is inspired by the observation that a computer is inherently a network in which hardware components communicate via packets (e.g., over the NoC or PCIe). We apply principles of software-defined networking to this intra-computer network and address three major challenges. First, to deal with the semantic gap between high-level applications and underlying hardware packets, PARD attaches a high-level semantic tag (e.g., a virtual machine or thread ID) to each memory-access, I/O, or interrupt packet. Second, to make hardware components more manageable, PARD implements programmable control planes that can be integrated into various shared resources (e.g., cache, DRAM, and I/O devices) and can differentially process packets according to tag-based rules. Third, to facilitate programming, PARD abstracts all control planes as a device file tree to provide a uniform programming interface via which users create and apply tag-based rules. Full-system simulation results show that by co-locating latency-critical memcached applications with other workloads PARD can improve a four-core computer's CPU utilization by up to a factor of four without significantly increasing tail latency. FPGA emulation based on a preliminary RTL implementation demonstrates that the cache control plane introduces no extra latency and that the memory control plane can reduce queueing delay for high-priority memory-access requests by up to a factor of 5.6. |
资助项目 | Huawei-ICT Joint Research Lab ; National Natural Science Foundation of China (NSFC)[61420106013] ; National Natural Science Foundation of China (NSFC)[61221062] ; National Natural Science Foundation of China (NSFC)[61202062] ; 973 Program[2011CB302500] ; CCF-Intel Young Faculty Researcher Program ; IBM SUR Cycle 2 grant |
WOS研究方向 | Computer Science |
语种 | 英语 |
WOS记录号 | WOS:000370874900010 |
出版者 | ASSOC COMPUTING MACHINERY |
源URL | [http://119.78.100.204/handle/2XEOYT63/8814] ![]() |
专题 | 中国科学院计算技术研究所期刊论文_英文 |
通讯作者 | Ma, Jiuyue |
作者单位 | 1.Huawei Technol, Beijing, Peoples R China 2.Chinese Acad Sci, ICT, State Key Lab Comp Architecture, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Jiuyue,Sui, Xiufeng,Sun, Ninghui,et al. Supporting Differentiated Services in Computers via Programmable Architecture for Resourcing-on-Demand (PARD)[J]. ACM SIGPLAN NOTICES,2015,50(4):131-143. |
APA | Ma, Jiuyue.,Sui, Xiufeng.,Sun, Ninghui.,Li, Yupeng.,Yu, Zihao.,...&Bao, Yungang.(2015).Supporting Differentiated Services in Computers via Programmable Architecture for Resourcing-on-Demand (PARD).ACM SIGPLAN NOTICES,50(4),131-143. |
MLA | Ma, Jiuyue,et al."Supporting Differentiated Services in Computers via Programmable Architecture for Resourcing-on-Demand (PARD)".ACM SIGPLAN NOTICES 50.4(2015):131-143. |
入库方式: OAI收割
来源:计算技术研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。