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用FPGA实现机载全姿态指示仪图形硬件填充
引用本文:李开宇,张焕春,经亚枝. 用FPGA实现机载全姿态指示仪图形硬件填充[J]. 计算机辅助设计与图形学学报, 2004, 16(2): 248-251
作者姓名:李开宇  张焕春  经亚枝
作者单位:南京航空航天大学自动化学院,南京,210016;南京航空航天大学自动化学院,南京,210016;南京航空航天大学自动化学院,南京,210016
摘    要:
论述一种基于DSP和FPGA的机载图形显示系统,并提出一种新颖的基于FPGA的动态画面的硬件填充方法.在填充操作过程中,由DSP完成画面中填充区域边界的标志运算,FPGA完成填充画面像素的刷新操作,使整个画面刷新的速度大为提高。

关 键 词:电子式全姿态指示仪  DSP  FPGA  区域填充

Graphic Hardware Filling Method Realized by FPGA on Air-borne Electronic Attitude Director Indicator
Li Kaiyu Zhang Huanchun Jing Yazhi. Graphic Hardware Filling Method Realized by FPGA on Air-borne Electronic Attitude Director Indicator[J]. Journal of Computer-Aided Design & Computer Graphics, 2004, 16(2): 248-251
Authors:Li Kaiyu Zhang Huanchun Jing Yazhi
Abstract:
This article discusses a structure of air-borne fast displaying system based on digital signal processing(DSP) and field programmable gate array(FPGA), and introduces a new FPGA-based hardware filling method of dynamic image. In the process of filling image, DSP is used to indicate the boundaries of filling area in the image. Then FPGA is used to fill the area. This method leads to high speed of renewal. Moreover, the time of renewing image does not change with the changing of renewing area.
Keywords:electronic attitude director indicator  DSP  FPGA  polygon filling  
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