Description: 针对在FPGA中实现FIR滤波器的关键--乘法运算的高效实现进行了研究，给了了将乘法化为查表的DA算法，并采用这一算法设计了FIR滤波器。通过FPGA仿零点验证，证明了这一方法是可行和高效的，其实现的滤波器的性能优于用DSP和传统方法实现FIR滤波器。最后介绍整数的CSD表示和还处于研究阶段的根据FPGA实现的要求改进的最优表示。-view of the FPGA FIR filters achieve the key-- the multiplication Efficient Implementation of research, to the multiplication of the DA into Lookup algorithm, and using the algorithm design of the FIR filter. FPGA through imitation 0.1 certification proves that the method is feasible and efficient, achieve superior filter performance DSP and traditional FIR filter method. Finally, integral and said the CSD is still in the research stage on the basis of FPGA requirements of the optimal said. Platform: |
Size: 1424384 |
Author:呈一 |
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Description: VHDL语言编写的FIR滤波器源码
对于嵌入式设计者有很好的指导作用
-VHDL prepared by the FIR filter source for Embedded designers have a good role in guiding Platform: |
Size: 152576 |
Author:冯申 |
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Description: 我自己用VHDL语言编的16阶FIR数字滤波器，仿真是在Quartus II上通过的，对大家一定有帮助的，压缩文件里还有详细的设计说明呢，肯定让你完全了解数字滤波器的设计。-VHDL language with my own series of 16-order FIR digital filter in the Quartus II simulation is adopted, the U.S. will certainly be helpful, compressed document also detailed design description, it certainly allows you to fully understand the digital filter设计. Platform: |
Size: 909312 |
Author:王志 |
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Description: 本文主要分析了FIR数字滤波器的基本结构和硬件构成特点,简要介绍了FIR滤波器实现的方式优缺点 结合Altera公司的Stratix系列产品的特点,以一个基于MAC的8阶FIR数字滤波器的设计为例,给出了使用Verilog硬件描述语言进行数字逻辑设计的过程和方法,并且在QuartusⅡ的集成开发环境下编写HDL代码,进行综合 利用QuartusⅡ内部的仿真器对设计做脉冲响应仿真和验证。-This paper analyzes the FIR digital filter structure and the basic hardware features, a brief introduction of the FIR filter the way to achieve the advantages and disadvantages of combining Altera s Stratix series of characteristics of the product, with a MAC based on the 8-order FIR digital filter design For example, given the use of Verilog hardware description language for digital logic design process and methods, and Quartus Ⅱ integrated development environment, prepared HDL code, for comprehensive utilization of Quartus Ⅱ emulator internal design so the impulse response simulation and verification. Platform: |
Size: 79872 |
Author:sundan |
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Description: 基于verilog的fir滤波器设计，用的并行结构。在前面基础上加入四级流水（加法器，并行乘法器，乘法结果相加两级），通过验证。-Verilog-based design of fir filter using the parallel architecture. In front of the basis of adding four water (adder, parallel multiplier, multiply the result of the sum of two), through the verification. Platform: |
Size: 3072 |
Author:张堃 |
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Description: This implementation of Low power Finite Impulse response filter design and implemented in Verilog-This is implementation of Low power Finite Impulse response filter design and implemented in Verilog Platform: |
Size: 5120 |
Author:Ravindra |
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Description: Verilog编的fir滤波器，可以自己输入参数序列，产生滤波波形-Verilog compiled fir filter, input parameters can be their own sequence, resulting in filtered waveforms Platform: |
Size: 1024 |
Author:lifei |
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Description: 数字电路设计中的，fir滤波器设计，我做的是8位宽的，利用vhdl实现，附带了完整的代码，报告，我没有对我的信息进行删除，是希望大家能够诚实的利用这个代码，提高自身本领。-Digital circuit design, fir filter design, I am doing is 8 bits wide, using vhdl implementation, with a complete code, the report, I did not delete my information in the hope that we can use this code for an honest to improve their skills. Platform: |
Size: 3322880 |
Author:de de |
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Description: low pass FIR filter programmed by Verilog, you can change the coefficients in the program to achieve different response Platform: |
Size: 4225024 |
Author:吴恒 |
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Description: FIR滤波FPGA实现 ，已在仿真软件上验证实现，不是IP核，不是ip核。(FIR filter FPGA implementation, has been verified in the simulation software, not IP core, not IP core.) Platform: |
Size: 25600 |
Author:韩冻少 |
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