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目前以太网PHY芯片是通过总线MDC/MDIO
- 目前以太网PHY芯片是通过总线MDC/MDIO,但是基本上是通过MAC芯片直接管理的,本代码实现了通过FPGA管理PHY。即由FPGA完成MII管理,At present, Ethernet PHY chip through the bus MDC/MDIO, but basically through the direct management of MAC chip, the code through the FPGA implementation management PHY. FPGA
mdio
- MDIO verilog RTL代码,SOC可以通过MDIO接口来访问外部PHY等慢速外设-MDIO verilog RTL code
LPC176x-web
- keil 源文件,包含tcpip协议栈,easyweb sever-This project is migrated from Keil MCB1700 Demo code. It can run at Keil MCB1700 board with LPC17xx. Example functionality: - Clock Settings: - XTAL =
udp_send1
- 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
mdc
- 实现对MDIO通信接口的MDC主机时钟进行整形,输出占空比50 的时钟方波-MDIO communication interface to achieve the MDC host clock shaping, the output duty cycle of 50 of the clock Fang Bo