火力与指挥控制
火力與指揮控製
화력여지휘공제
FIRE CONTROL & COMMAND CONTROL
2015年
4期
165-168,172
,共5页
王国栋%马晓军%袁东%杨怀彬
王國棟%馬曉軍%袁東%楊懷彬
왕국동%마효군%원동%양부빈
FPGA%控制器%并行%高速总线
FPGA%控製器%併行%高速總線
FPGA%공제기%병행%고속총선
FPGA%controller%parallel%high speed bus
在设计高实时性的系统时,针对基于DSP、单片机等串行运算方式的单核控制器无法实现高实时性的问题,利用FPGA的并行运行优点构建了基于DSP+FPGA的双核控制器,以达到提高系统实时性的目的。通过分析系统总体结构,主要设计完成了系统总线构架、DA电路、CAN总线和PROM电路,然后通过软件编程来验证硬件设计。经调试分析,该系统各部分运行正常,可为研究设计高实时性的控制器提供参考和借鉴。
在設計高實時性的繫統時,針對基于DSP、單片機等串行運算方式的單覈控製器無法實現高實時性的問題,利用FPGA的併行運行優點構建瞭基于DSP+FPGA的雙覈控製器,以達到提高繫統實時性的目的。通過分析繫統總體結構,主要設計完成瞭繫統總線構架、DA電路、CAN總線和PROM電路,然後通過軟件編程來驗證硬件設計。經調試分析,該繫統各部分運行正常,可為研究設計高實時性的控製器提供參攷和藉鑒。
재설계고실시성적계통시,침대기우DSP、단편궤등천행운산방식적단핵공제기무법실현고실시성적문제,이용FPGA적병행운행우점구건료기우DSP+FPGA적쌍핵공제기,이체도제고계통실시성적목적。통과분석계통총체결구,주요설계완성료계통총선구가、DA전로、CAN총선화PROM전로,연후통과연건편정래험증경건설계。경조시분석,해계통각부분운행정상,가위연구설계고실시성적공제기제공삼고화차감。
In the design of the high real-time system,for single core controller,such as DSP, singlechip,which is based on the way of serial arithmetic is difficulity to achieve high real-time. In this article,the advantages of FPGA which is parallel running to constructed the dual core controller which based on DSP and FPGA is utilized,in order to improve the real-time performance of the system . Through analysis of the overall structure of the system,the design of the bus architecture of the system, DA circuit,CAN bus circuit and PROM circuit are completed ,then using the software to verification the design of hardware. After debugging and analysis,each part of the system is in normal operation, which can provide reference for design the high real-time controller.