interface ahb_if();
  `include "ahb_typedefs.v"
  logic hclk;
  logic hresetn;
  logic [`AW-1:0] haddr;
  HTRANS_t htrans;
  logic hwrite;
  logic [2:0] hsize;
  HBURST_t hburst;
  logic [3:0] hprot;
  logic [`DW-1:0] hwdata;
  logic [`DW-1:0] hrdata;
  logic hready;
  logic [1:0] hresp;
endinterface: ahb_if