数字频率计数字频率计

FREEDEV数字应用开发板上的I2C总线IP核的verilog描述-FREEDEV digital application development board I2C bus IP core verilog description of

在 FPGA，SPI、 I2C 等 ASI，串行接口的实现来武力作为需要实现外围设备之间的接口。这个项目给 VHDL 源代码实施 SPI 接口和他们有关的文件。

本CD-ROM包括《Verilog-HDL实践与应用系统设计》一书中的全部例子，这些例子全部通过了验证。第七章以后的设计实例，不仅有Verilog-HDL的例子，也附了包括VB、VC++等源程序,甚至将DLL的生成方法也详尽地作了说明。 -the CD-ROM include "Verilog-HDL Practice and Application System Design," a book the whole Examples of these examples were passed certification. After the seventh chapter, a design example is not only Verilog-HDL example, the report include VB, VC and other source files, even DLL generator also described in detail.

ES A PRACRICA 2 DEL LABORATORIO DE DIGITAL

采用高速AD的存储示波器设计，基于EP1C3板GWADDA板存储示波器，内有说明文件-AD using high-speed storage oscilloscope design, based on EP1C3 board GWADDA board storage oscilloscope, which has the documentation

基于CPLD的实现控制8x8点阵动态显示字母的程序，使用VHDL语言，通过调节分频系数可以实现点阵的变换速度，通过改变不同的状态可以让点阵显示不同的图案。

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)

基于nios ii 控制altera de1 开发板上iic总线实现与at24c02通信-Based on nios ii controlled altera de1 Development Board iic bus for communication with the at24c02

verilog jtag源码及原理，还有debug模块。边界扫描等(verilog jtag source and principle, as well as debug module. Boundary-Scan, etc.)

c语言编写51单片机键盘扫描程序，方便移植到其他的硬件上去-51 Singlechip c language keyboard scanning procedures for transplantation to other hardware up