mirror of https://github.com/YosysHQ/yosys.git
19 lines
378 B
Systemverilog
19 lines
378 B
Systemverilog
|
|
import config_pkg::*;
|
||
|
|
|
||
|
|
module top;
|
||
|
|
logic [DATA_WIDTH-1:0] data;
|
||
|
|
logic [ADDR_WIDTH-1:0] addr;
|
||
|
|
logic [2:0] state;
|
||
|
|
|
||
|
|
always_comb begin
|
||
|
|
case (state)
|
||
|
|
IDLE: data = 8'h00;
|
||
|
|
START: data = 8'h01;
|
||
|
|
DATA: data = 8'h02;
|
||
|
|
ODD_PARITY: data = 8'h03;
|
||
|
|
STOP: data = 8'h04;
|
||
|
|
DONE: data = 8'h05;
|
||
|
|
default: data = 8'hFF;
|
||
|
|
endcase
|
||
|
|
end
|
||
|
|
endmodule
|