High-Speed Data Communication Between DSP and FPGA in Embedded Panoramic Video Processing System

Li Le; Xiong Zhi-hui; Wang Bin; Zhang Mao-jun; Chen Li-dong

doi:10.3724/SP.J.1146.2009.00329

Volume 32 Issue 3

Aug. 2010

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2010 > 32(3): 649-654

Li Le, Xiong Zhi-hui, Wang Bin, Zhang Mao-jun, Chen Li-dong. High-Speed Data Communication Between DSP and FPGA in Embedded Panoramic Video Processing System[J]. Journal of Electronics & Information Technology, 2010, 32(3): 649-654. doi: 10.3724/SP.J.1146.2009.00329

Citation:

Li Le, Xiong Zhi-hui, Wang Bin, Zhang Mao-jun, Chen Li-dong. High-Speed Data Communication Between DSP and FPGA in Embedded Panoramic Video Processing System[J]. Journal of Electronics & Information Technology, 2010, 32(3): 649-654. doi: 10.3724/SP.J.1146.2009.00329

Citation:

PDF( 387 KB)

High-Speed Data Communication Between DSP and FPGA in Embedded Panoramic Video Processing System

doi: 10.3724/SP.J.1146.2009.00329

Received Date: 2009-03-13
Rev Recd Date: 2009-07-27
Publish Date: 2010-03-19

Abstract

Abstract

As the huge computational loads of panoramic video processing, most of the embedded panoramic video processing system are based on multi-cores. The problem of high-speed data communication between multi-cores must be solved. A high-speed data communication method between DSP and FPGA is proposed. In order to realize high-speed data communication, the address-bus is used to transport commands, the wave of data communication between dual-cores in DMA mode is analyzed and simulated. The experiments show that the data transmission speed is up to 588 MBps between DSP and FPGA by using those methods.

FullText(HTML)

References(1)

References

Nayar S K. Catadioptric omnidirectional camera[C].Proceedings of IEEE Computer Society Conference onComputer Vision and Pattern Recognition, San Juan, PR,USA, Jun. 17-19, 1997: 482-488.[2]张茂军, 徐玮, 王炜等. 二次凸曲面反射成像的实景空间构造方法及其装置[P]. 专利申请受理号200510031552.X, 中华人民共和国国家专利局, 2005.Zhang Mao-jun, Xu Wei, and Wang Wei, et al.. Real spaceconstruction and its instruments for conicoid reflectiveimaging[P]. Patent Application No. 200510031552.X, PatentOffice of the People's Republic of China, 2005.[3]Scotti G, Cuocolo A, and Coelho C, et al.. A novel pedestrianclassification algorithm for a high definition dual camera 360degrees surveillance system[C]. Proceedings of IEEEInternational Conference on Image Processing, Genova, Italy,Sep. 11-14, 2005: 880-883.[4]Xiong Zhi-hui, Zhang Mao-jun, and Wang Yun-li, et al.. Fastpanorama unrolling of catadioptric omni-directional imagesfor cooperative robot vision systems[C]. Proceedings of IEEEInternational Conference on Computer SupportedCooperative Work in Design (CSCWD), Melbourne,Australia, Apr. 26-28, 2007, (2): 1100-1104.[5]谭亚刚. 全景环形成像的嵌入式DSP处理研究[D]. [硕士论文],浙江大学, 2005.Tan Ya-gang. The research of panoramic annular imagingbased on DSP[D]. [Masteral Dissertation], ZhejiangUniversity, 2005.[6]Yan Lu-xin, Zhang Tian-xu, and Zhong Sheng. A DSP+FPGA -based parallel architecture for real-time imageprocessing[C]. Proceedings of the 6th World Congress onIntelligent Control and Automation, Dalian, China, Jun.21-23, 2006: 10022-10025.[7]Sun Li-hui, Wang Yong-zhong, and He Yong-qiang. Designand implement of infrared small target real-time detectionsystem based on pipeline technology[C]. 27th InternationalCongress on High-speed Photography and Photonics (SPIE),2007, Vol.6279: 627956(1-6).[8]熊志辉, 陈立栋, 张茂军, 李乐. DSP与FPGA协同全景成像中用逆向波形分析实现双核DMA通讯[J]. 计算机应用, 2008,28(10): 2693-2695.Xiong Zhi-hui, Chen Li-dong, Zhang Mao-jun, and Li Le.Dual-core DMA communication between DSP and FPGA inpanoramic imaging system based on reverse wave analyzing[J].Computer Application, 2008, 28(10): 2693-2695.[9]陈立栋, 张茂军, 王炜等. 异构双核的高分辨率折反射全景高速处理系统[J].电子与信息学报.2009, 31(4):822-826浏览

Relative Articles

Supplements(0)

Cited By

Proportional views