| Using NOC technology to improve Photoelectric Encoder system for LAMOST spectroscopes | |
Zhongyi Han ; Jianing Wang; Yizhong Zeng; Zhongwen Hu
| |
| 2011-12 | |
| Source Publication | 2011 IEEE 9th International Conference on ASIC (ASICON 2011) |
| Pages | 64 - 66 |
| Conference Date | 2011-10-25 |
| Conference Place | Xiamen,China |
| Funding Organization | IEEE |
| Publisher | IEEE |
| Abstract |
Large Sky Area Mu lti-Object Fiber Spectroscopic Telescope (LAMOST), consists of 16 spectroscopes which have lots of motors should be controlled. This paper mainly introduces how to use Network-on-chip (NOC) technology to improve the photoelectric encoder system of LAMOST spectrometer controller via Altera Corporation's Qsys tool. Besides, acomparison of system performance in dif ferent pipeline stages was made. The realization of overall design follows a hierarchical interconnection idea, which significantly improves system performance, decreases Logic Elements (LEs) usage, and shortens design period compared with the previous SOPC-based approach. |
| Keyword | Noc Technology Photoelectric Encoder System Spectroscopes Lamost |
| Subject Area | 郭守敬望远镜（lamost） ; 天文光谱仪 ; 自动控制 |
| Document Type | 会议论文 |
| Identifier | http://ir.niaot.ac.cn/handle/114a32/627 |
| Collection | 会议论文 |
| Recommended Citation GB/T 7714 | Zhongyi Han,Jianing Wang,Yizhong Zeng,et al. Using NOC technology to improve Photoelectric Encoder system for LAMOST spectroscopes[C]:IEEE,2011:64 - 66. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Using NOC technology（948KB） | 开放获取 | CC BY-NC-ND | View Download | |||
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