电讯技术
電訊技術
전신기술
TELECOMMUNICATIONS ENGINEERING
2013年
11期
1512-1517
,共6页
航电系统%机载射频传感器%综合核心处理机%硬件架构%软件架构%光纤通道
航電繫統%機載射頻傳感器%綜閤覈心處理機%硬件架構%軟件架構%光纖通道
항전계통%궤재사빈전감기%종합핵심처리궤%경건가구%연건가구%광섬통도
avionics system%airborne RF sensor%ICP%hardware architecture%software architecture%fiber channel
针对机载传感器系统的数字计算应用,分析了综合核心处理机( ICP)的架构特征及其设计时的考量因素,完成了软硬件架构及总线互连设计。在保证ICP硬件通用化、架构开放性及功能可重构的前提下,通过合理地设计模块内部电路、软件层次、网络拓扑及传输机制,有效降低了通信代价,从而提高系统的运算性能。这些方法和技术已被证明是可行的,并在实际的工程中成功应用。
針對機載傳感器繫統的數字計算應用,分析瞭綜閤覈心處理機( ICP)的架構特徵及其設計時的攷量因素,完成瞭軟硬件架構及總線互連設計。在保證ICP硬件通用化、架構開放性及功能可重構的前提下,通過閤理地設計模塊內部電路、軟件層次、網絡拓撲及傳輸機製,有效降低瞭通信代價,從而提高繫統的運算性能。這些方法和技術已被證明是可行的,併在實際的工程中成功應用。
침대궤재전감기계통적수자계산응용,분석료종합핵심처리궤( ICP)적가구특정급기설계시적고량인소,완성료연경건가구급총선호련설계。재보증ICP경건통용화、가구개방성급공능가중구적전제하,통과합리지설계모괴내부전로、연건층차、망락탁복급전수궤제,유효강저료통신대개,종이제고계통적운산성능。저사방법화기술이피증명시가행적,병재실제적공정중성공응용。
According to digital computing applications in the airborne sensor system, this paper analyzes the architecture feature of the integrated core processor( ICP) , and then illustrates its hardware, software and interconnection design process. Under the precondition of an open and reconfigurable architecture, this design effectively reduces the communication cost and improves the computing performance at the same time, through a rational use of the internal circuit, software level, network topology and the transport mechanism. These methods in the design of the ICP have been proven to be feasible, and have been suc-cessfully applied in actual project.