tb/ttarv32_tb.sv


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

`include "common.svh"

module ttarv32_tb;

function automatic rv_t[3:0] unp2p(logic[7:0] in[4*4]);
	logic [15:0][7:0] conversion;
	for (int i = 0; i < 4 * 4; ++i) begin
		conversion[i] = in[i];
	end
	return conversion;
endfunction

xlen_t pc;
logic[7:0] rv[4*4];

logic clk;
logic rst_n;

ttarv32 #(
	.SLOT_COUNT(4),
	.SLOT_DEPTH(3),
	.ALU_COUNT(2)
) ttarv32 (
	.clk_i(clk),
	.rst_ni(rst_n),
	.rv_i(unp2p(rv)),
	.pc_o(pc)
);

initial begin
	$dumpfile("ttarv32_tb.vcd");
	$dumpvars();
	$readmemh("ttarv32.hex", rv);

	clk = 0;
	rst_n = 0;

	#10 rst_n = 1;
	clk = 1;

	#10
	$finish;
end

endmodule