基于DSP Builder的双三次插值算法FPGA实现的研究

A study on FPGA implementation of bi-cubic interpolation algorithm based on DSP builder

研究利用DSP Builder来完成DSP算法在FPGA上实现的方法.与传统的DSP技术相比,FPGA在实现DSP功能上其并行设计的灵活性和高效性更具优势.研究的设计方法解决了在FPGA上通过编写硬件描述语言(HDL)实现DSP算法的设计难度大、开发周期长2个问题.在此以双三次插值算法为例,研究了这种方法的可行性.

An implementation method of bi-cubic interpolation by using DSP Builder in FPGA was studied.Comparing with traditional DSP technology,FPGA have certain advantages in implying of DSP functions for its flexibility and efficiency of Concurrent Design.This design method studied in this paper avoids high design difficulty and long development period by programming hardware description language(HDL)in FPGA to realize DSP algorithms.With the example of bi-cubic interpolation algorithm,this paper discussed the feasibility of the proposed method.