Welcome！[Sign In] ！[Sign Up]！
Front-page it | Collect it | [中国-简体中文]
FAQ Fav
Location:
Search - fft vhdl xilinx

Search list

[Other resource] 1024_FFT

Description: 1024点FFT快速傅立叶变换，包含说明文档和VHDL源代码，16位输入/输出，带DMA功能，xilinx的ip-1024-point FFT fast Fourier transform, and includes documentation, VHDL source code, 16 input / output, with DMA function, the ip xilinx
Platform: | Size: 629675 | Author: 刘超 | Hits:

[VHDL-FPGA-Verilog] FPGA 做的音频信号分析仪

Description: 使用 Xilinx 的 FPGA 做的音频信号分析仪,附详细说明及 VHDL 源程序.
Platform: | Size: 17190667 | Author: xyz543 | Hits:

[VHDL-FPGA-Verilog] 1024_FFT

Description: 1024点FFT快速傅立叶变换，包含说明文档和VHDL源代码，16位输入/输出，带DMA功能，xilinx的ip-1024-point FFT fast Fourier transform, and includes documentation, VHDL source code, 16 input/output, with DMA function, the ip xilinx
Platform: | Size: 629760 | Author: 刘超 | Hits:

[VHDL-FPGA-Verilog] ip_fft128

Description: 128点fft的IP核vhdl源代码，另有其控制代码。-128 point fft s IP core VHDL source code, while its control code.
Platform: | Size: 7168 | Author: 戈立军 | Hits:

[VHDL-FPGA-Verilog] cordic

Description: cordic verilog 程序及仿真结果 8级流水线-cordic verilog simulation results procedures and eight lines
Platform: | Size: 1024 | Author: elisen | Hits:

[Other] VHDL_Core_for_1024_Point_Radix_4_FFT_Computation.

Description: This paper shows the development of a 1024-point radix-4 FFT VHDL core for applications in hardware signal processing, targeting low-cost FPGA technologies. The developed core is targeted into a Xilinx庐 Spartan鈩?3 XC3S200 FPGA with the inclusion of a VGA display interface and an external 16-bit data acquisition system for performance evaluation purposes. Several tests were performed in order to verify FFT core functionality, besides the time performance analysis highlights the core advantages over commercially available DSPs and Pentium-based PCs. The core is compared with similar third party IP cores targeting resourceful FPGA technologies. The novelty of this work is to provide a lowcost, resource efficient core for spectrum analysis applications.
Platform: | Size: 456704 | Author: alex | Hits:

[VHDL-FPGA-Verilog] studyFFTcore

Description: 调用FPGA的IP核实现FFT运算，在xilinx的vertex4sx55FPGA的实现-Call FPGA implementation of the IP core FFT computation, in the Xilinx implementation of the vertex4sx55FPGA
Platform: | Size: 1287168 | Author: 徐成发 | Hits:

[Linux-Unix] Linux_bc

Description: 对vga接口做了详细的介绍，并且有一 ·三段式Verilog的IDE程序，但只有DMA ·电子密码锁，基于fpga实现，密码正 ·IIR、FIR、FFT各模块程序设计例程， ·基于逻辑工具的以太网开发，基于逻 ·自己写的一个测温元件（ds18b20）的 ·光纤通信中的SDH数据帧解析及提取的 ·VHDL Programming by Example（McGr ·这是CAN总线控制器的IP核，源码是由 ·FPGA设计的SDRAM控制器，有仿真代码 ·xilinx fpga 下的IDE控制器原代码, ·用verilog写的，基于查表法实现的LO ·精通verilog HDL语言编- up:in STD_LOGIC down:in STD_LOGIC run_stop:in STD_LOGIC wai_t: in std_logic_vector(2 downto 0) lift:in std_logic_vector(2 downto 0) ladd: out std_logic_vector(1 downto 0) ) end control
Platform: | Size: 18683904 | Author: liuzhou | Hits:

[VHDL-FPGA-Verilog] fft_gen

Description: FFT vhdl generic: I m new to vhdl, and I tried to use xilinx fft core, but when I try to simulate it in test bench using ise simulator, I get zero results. here is what I do: 1- from core generator I choose fft core and create .vhd & .vho & .xco files. 2- I add the .xco & .vhd files to my project. 3- I create a new vhdl source as a wrapper to the core and add the code from the .vho files where it exactly says, and take the ports of the component and add it to the entity of the wrapper file.-FFT vhdl generic: I m new to vhdl, and I tried to use xilinx fft core, but when I try to simulate it in test bench using ise simulator, I get zero results. here is what I do: 1- from core generator I choose fft core and create .vhd & .vho & .xco files. 2- I add the .xco & .vhd files to my project. 3- I create a new vhdl source as a wrapper to the core and add the code from the .vho files where it exactly says, and take the ports of the component and add it to the entity of the wrapper file.
Platform: | Size: 6144 | Author: Jayesh | Hits:

[VHDL-FPGA-Verilog] FFT

Description: fft implementation in fpga using vhdl xilinx
Platform: | Size: 894976 | Author: prabin | Hits:

[VHDL-FPGA-Verilog] 256fft

Description:
Platform: | Size: 209920 | Author: Nagendran | Hits:

[VHDL-FPGA-Verilog] vhdl

Description: code for fft non synthesisable in xilinx ise
Platform: | Size: 46080 | Author: aravindh | Hits:

[Crack Hack] 06168353

Description: The Fast Fourier Transform (FFT) is one of the rudimentary operations in field of digital signal and image processing. Some of the very vital applications of the fast fourier transform include Signal analysis, Sound filtering, Data compression, Partial differential equations, Multiplication of large integers, Image filtering etc.Fast Fourier transform (FFT) is an efficient implementation of the discrete Fourier transform (DFT). This paper concentrates on the development of the Fast Fourier Transform (FFT), based on Decimation-In- Time (DIT) domain, Radix-2 algorithm, this paper uses VHDL as a design entity, and their Synthesis by Xilinx Synthesis Tool on Vertex kit has been done. The input of Fast Fourier transform has been given by a PS2 KEYBOARD using a testbench and output has been displayed using the waveforms on the Xilinx Design Suite 12.1.The synthesis results show that the computation for calculating the 32-point Fast Fourier transform is efficient in terms of speed.
Platform: | Size: 305152 | Author: doggaravi | Hits:

[VHDL-FPGA-Verilog] fft_512

Description: 采用Xilinx提供的VHDL FFT ip核实现512点FFT，可以实现使能控制、时钟控制等功能-Using Xilinx provides VHDL FFT ip core to achieve implementation of 512 points FFT, with enable control, clock control and other functions
Platform: | Size: 6608896 | Author: Horace Sun | Hits:

CodeBus www.codebus.net