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VGA作为一种标准的显示接口得到广泛的应用。依据VGA显示接口的原理,利用DSP Builder和Cyclone Ⅱ开发板,实现VGA接口的时序彩条信号输出,加快了数据的处理速度,便于显示器电路的开发调试。
VGA is widely used as a standard display interface. According to the principle of VGA display interface, DSP Builder and Cyclone Ⅱ development board are used to realize the timing color bar signal output of the VGA interface, which accelerates the data processing speed and facilitates the development and debugging of the display circuit.