A reconfigurable computing architecture for 5G communication | |
GUO Yang1,2; LIU Zi-Jun1; YANG Lei1; LI Huan1; WANG Dong-Lin1 | |
发表期刊 | Journal of Central South University |
2019-08 | |
期号 | 0页码:0 |
摘要 | 5G baseband signal processing places greater real-time and reliability requirements on hardware. Based on the architecture of the MaPU, a reconfigurable computing architecture is proposed according to the characteristics of the 5G baseband signal processing. A dedicated instruction set for 5G baseband signal processing is proposed. The corresponding functional units are designed for reuse of hardware resources. A redirected register file is proposed to address latency and power consumption issues in internetwork. A two-dimensional code compression scheme is proposed for cases in which the use ratio of instruction memory is low. The access mode of the data memory is extended. The performance is improved. The power consumption is reduced. The throughput of 5G baseband processing algorithm is one to two orders of magnitude higher than that of the TMS320C6670 with less power consumption. The silicon area evaluated by layout is 5.8 mm2, which is 1/6 of the MaPU’s area. The average power consumption is 0.7 W, which is 1/5 of the MaPU’s. |
关键词 | 5g Instruction Set Register File Code Compression Throughput Power Consumption. |
WOS记录号 | WOS:000511959000009 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/24001 |
专题 | 国家专用集成电路设计工程技术研究中心 |
通讯作者 | GUO Yang |
作者单位 | 1.Institute of Automation, Chinese Academy of Sciences (CASIA), Beijing, China 2.University of Chinese Academy of Sciences, Beijing 100049 |
第一作者单位 | 中国科学院自动化研究所 |
通讯作者单位 | 中国科学院自动化研究所 |
推荐引用方式 GB/T 7714 | GUO Yang,LIU Zi-Jun,YANG Lei,et al. A reconfigurable computing architecture for 5G communication[J]. Journal of Central South University,2019(0):0. |
APA | GUO Yang,LIU Zi-Jun,YANG Lei,LI Huan,&WANG Dong-Lin.(2019).A reconfigurable computing architecture for 5G communication.Journal of Central South University(0),0. |
MLA | GUO Yang,et al."A reconfigurable computing architecture for 5G communication".Journal of Central South University .0(2019):0. |
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