说明：  ,2006altera大赛－基于软核Nios的宽谱正弦信号发生器设计：摘要：本设计运用了基于 Nios II 嵌入式处理器的 SOPC 技
(, 2006altera Contest- Nios soft-core based on a wide spectrum of sinusoidal signal generator design: Abstract: The use of this design based on the Nios II embedded processor SOPC technology)