DDR SDRAM控制器verilog代码及中文说明文档,对DDR开发很有用的哈。...

一个完整的设计DE2_project,希望对大家有所帮助，谢谢ok-A complete design DE2_project, everyone would like to be helpful, thank you ok

USB245I的基于FPGA的VHDL语言的驱动程序,应该有用-USB245I based FPGA VHDL of the driver, should useful

按键可调占空比的PWM波产生程序。语言：VHDL(Button adjustable duty cycle of the PWM wave generator. Language: VHDL)

basic verilog for students

程序在报告中，要　用QuartusII运行，注意从word到运行环境中，可能有个别符号不兼容，重新在运行环境中输入那些符号就可以了-procedures in the report, with QuartusII operations, the attention to word from the operating environment, Some individual symbols are not compatible, the operating environment to re-enter those symbols on the

基于FPGA的UDP硬件协议栈， 全部用SystemVerilog写的，不需CPU参与，包括独立的MAC模块。 支持外部phy的配置，支持GMII和RGMII模式。 以下是接口 input clk50, input rst_n, /////////////////////// //interface to user module input [7:0] wr_data, input wr_clk, input wr_en, output wr_full, output [7:0] rd_data, input rd_clk, input rd_en, output rd_empty, input [31:0] local_ipaddr, //FPGA ip address input [31:0] remote_ipaddr, //PC ip address input [15:0] local_port, //FPGA port number //interface to ethernet phy output mdc, inout mdio, output phy_rst_n, output is_link_up, `ifdef RGMII_IF input [3:0] rx_data, output logic [3:0] tx_data, `else input [7:0] rx_data, output logic [7:0] tx_data, `endif input rx_clk, input rx_data_valid, input gtx_clk, output logic tx_en(UDP hardware stack, written in system verilog, do nt need CPU.Projgect includes MAC Layer,support phy configuration.support gmii and rgmii mode. the interface is as the follows: input clk50, input rst_n, /////////////////////// //interface to user module input [7:0] wr_data, input wr_clk, input wr_en, output wr_full, output [7:0] rd_data, input rd_clk, input rd_en, output rd_empty, input [31:0] local_ipaddr, //FPGA ip address input [31:0] remote_ipaddr, //PC ip address input [15:0] local_port, //FPGA port number //interface to ethernet phy output mdc, inout mdio, output phy_rst_n, output is_link_up, `ifdef RGMII_IF input [3:0] rx_data, output logic [3:0] tx_data, `else input [7:0] rx_data, output logic [7:0] tx_data, `endif input rx_clk, input rx_data)

一个用Verilog编写的编帧、解帧及码速匹配的程序，相当经典(Verilog prepared with a series of frames, frames and solutions yards speed matching procedures, rather classic!)

verilog HDL 写的LMS滤波器-LMS filter using verilog HDL language

Nexys-4-DDR-XADC 开发板demo(Nexys-4-DDR-XADC e.v. Board demo)

VHDL与源代码包-and VHDL source code