With the rapid development of wireless communication systems, multi-core DSP with high computing performance is an important part of SDR (Software-Defined Radio) platform. Research has focused on low-power design in SDR platform since the SDR platform is sensitive to power consumption. Following the baseband digital signal processing features of SDR application, this paper proposes a data-driven and task-driven gated-clock architecture. The DSP cores in the multi-core DSP can be turned on and turned off with this architecture at the appropriate time. Experiments show that the proposed low power gated-clock architecture can provide effective low-power performance for multi-core DSP in SDR platforms.
목차
Abstract 1. Introduction 2. Related Work 3. Multi-core DSP Low-Power Design 3.1. Data Driven Gated-clock 3.2. Task Driven Gated-clock 3.3. Dynamic Turn Off and Static Turn On 4. Evaluation and Analysis 5. Conclusions Acknowledgments References
키워드
software-defined radiolow-power designgated clock
저자
Xu Li [ School of Electronic and Information Engineering, Ningbo University of Technology, Ningbo 315016, China ]
An Peng [ School of Electronic and Information Engineering, Ningbo University of Technology, Ningbo 315016, China ]
Wang Yu [ School of Electronic and Information Engineering, Ningbo University of Technology, Ningbo 315016, China ]
Li Jun [ School of Electronic and Information Engineering, Ningbo University of Technology, Ningbo 315016, China ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.9 No.6