【摘要】 论述了DDS,MAG,DA,CORDIC等多种硬件算法及其在FPGA中的实现,介绍了DDS中各数据位宽对性能的影响及选择标准,论述了RAG,DA算法在实现乘法运算中的优劣和CORDIC的原理,并给出了大部分算法在Xilinx FPGA中综合后的结构图.更多还原

【Abstract】 This paper expounds some hardware algorithms such as DDS,MAG,DA,CORDIC and their implementations in FPGA.For DDS,the impacts of bit-width on performance and choice criteria are discussed.The RAG,DA schemes,and the principle of CORDIC are described,in addition to the structural graphs,generated by Xilinx FPGA integrating tools,of most algorithms.更多还原