Nexys-4-DDR-Ethernet-Mac-master.zip

(
input clk_mac,
input clk_phy,
input rst_n,
input [2:0] mode_straps,

output eth_mdc,
inout eth_mdio,
output eth_rstn,
inout eth_crsdv,
inout eth_rxerr,
inout [1:0] eth_rxd,
output eth_txen,
output [1:0] eth_txd,
output eth_clkin,
inout eth_intn,

output rx_vld,
output [7:0] rx_dat,
output rx_sof,
output rx_eof,
output rx_err,

output [7:0] rx_axis_mac_tdata,
output rx_axis_mac_tvalid,
output rx_axis_mac_tlast,
output rx_axis_mac_tuser,

input tx_vld,
input [7:0] tx_dat,
input tx_sof,
input tx_eof,
output tx_ack,

input [7:0] tx_axis_mac_tdata,
input tx_axis_mac_tvalid,
input tx_axis_mac_tlast,
output tx_axis_mac_tready,

input reg_vld,
input [4:0] reg_addr,
input reg_write,
input [15:0] reg_wval,
output [15:0] reg_rval,
output reg_ack,

output speed_100,
output full_duplex,
output link_up,
output remote_fault,
output auto_neg_done