Files
APS/Labs/01. Adder/tb_fulladder.sv
2024-02-21 11:48:18 +03:00

44 lines
1.1 KiB
Systemverilog

/* -----------------------------------------------------------------------------
* Project Name : Architectures of Processor Systems (APS) lab work
* Organization : National Research University of Electronic Technology (MIET)
* Department : Institute of Microdevices and Control Systems
* Author(s) : Andrei Solodovnikov
* Email(s) : hepoh@org.miet.ru
See https://github.com/MPSU/APS/blob/master/LICENSE file for licensing details.
* ------------------------------------------------------------------------------
*/
module tb_fulladder();
logic tb_a_i;
logic tb_b_i;
logic tb_carry_i;
logic tb_carry_o;
logic tb_sum_o;
logic [2:0] test_case;
fulladder DUT (
.a_i(tb_a_i),
.b_i(tb_b_i),
.sum_o(tb_sum_o),
.carry_i(tb_carry_i),
.carry_o(tb_carry_o)
);
assign {tb_a_i, tb_b_i, tb_carry_i} = test_case;
initial begin
$display("\nTest has been started\n");
#5ns;
test_case = 3'd0;
repeat(8) begin
#5ns;
test_case++;
end
$display("\nTest has been finished\n");
$finish();
end
endmodule