| // Demo client | |
| module hello( | |
| input clk, | |
| // client interface with RTEFI, see doc/clients.eps | |
| input [10:0] len_c, | |
| input [7:0] idata, | |
| input raw_l, | |
| input raw_s, | |
| output [7:0] odata | |
| ); | |
| parameter n_lat=2; | |
| reg [255:0] test_msg_rom = "Hello world from Packet Badger!\n"; | |
| reg [4:0] a; | |
| reg [7:0] test_msg=0; | |
| always @(posedge clk) begin | |
| a <= len_c[4:0] - 9; | |
| test_msg <= test_msg_rom[{a,3'b0} +: 8]; | |
| end | |
| // 13 bits input, 8 bits output, choose to pipeline output | |
| reg_delay #(.len(n_lat-2), .dw(8)) align(.clk(clk), .gate(1'b1), .reset(1'b0), | |
| .din(test_msg), .dout(odata)); | |
| endmodule | |