Subversion Repositories sgmii

/*

* This core is to adapt from GMII to SGMII interface.

* This core requires hardIP to perform serdes

*/

module GMII_SGMII (

//GMII interface

input [7:0] TxD,

input TxDV,

input TxER,

input TxClk,

output [7:0] RxD,

output RxDV,

output RxER,

output RxClk,

//SGMII Interface

output SGMII_Tx,

input  SGMII_Rx,

//Supplementary

input clk_125M,

input [2:0] Speed,

input rstn,

output core_clk,        //This clock will change according to speed, will be either 125,25,2.5

output core_clkh        //This clock will change according to speed, will be either 125,12.5,1.25

);

endmodule