Reconfigurable-System-on-Chip Implementation of Data Processing Units for Space Applications  

作　　者：张宇宁 常亮 杨根庆 李华旺 

机构地区：[1]Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences [2]Graduate School of Chinese Academy of Sciences [3]Shanghai Microsatellite Engineering Center

出　　处：《Transactions of Tianjin University》2010年第4期270-274,共5页天津大学学报（英文版）

基　　金：Supported by Innovative Program of the Chinese Academy of Sciences (No. KGCY-SYW-407-02);Grand International Cooperation Foundation of Shanghai Science and Technology Commission (No. 052207046)

摘　　要：Application-specific data processing units (DPUs) are commonly adopted for operational control and data processing in space missions. To overcome the limitations of traditional radiation-hardened or fully commercial design approaches, a reconfigurable-system-on-chip (RSoC) solution based on state-of-the-art FPGA is introduced. The flexibility and reliability of this approach are outlined, and the requirements for an enhanced RSoC design with in-flight reconfigurability for space applications are presented. This design has been demonstrated as an on-board computer prototype, providing an in-flight reconfigurable DPU design approach using integrated hardwired processors.Application-specific data processing units （DPUs） are commonly adopted for operational control and data processing in space missions. To overcome the limitations of traditional radiation-hardened or fully commercial design approaches, a reconfigurable-system-on-chip （RSoC） solution based on state-of-the-art FPGA is introduced. The flexibility and reliability of this approach are outlined, and the requirements for an enhanced RSoC design with in- flight reconfigurability for space applications are presented. This design has been demonstrated as an on-board computer prototype, providing an in-flight reconfigurable DPU design approach using integrated hardwired processors.

关 键 词：RSoC in-flight reconfigurability spaceborne data processing unit 

分 类 号：TN405[电子电信—微电子学与固体电子学]