sdc-plugin/tests/get_clocks/get_clocks.v

module top(input clk,
        input clk2,
	input [1:0] in,
	output [5:0] out );

reg [1:0] cnt = 0;
reg [1:0] cnt2 = 0;
wire clk_int_1, clk_int_2;
IBUF ibuf_inst(.I(clk), .O(ibuf_out));
assign clk_int_1 = ibuf_out;
assign clk_int_2 = clk_int_1;

PLLE2_ADV #(
	.CLKFBOUT_MULT(4'd12),
	.CLKIN1_PERIOD(10.0),
	.CLKOUT0_DIVIDE(4'd12),
	.CLKOUT0_PHASE(90.0),
	.DIVCLK_DIVIDE(1'd1),
	.REF_JITTER1(0.01),
	.STARTUP_WAIT("FALSE")
) PLLE2_ADV (
	.CLKFBIN(builder_pll_fb),
	.CLKIN1(clk),
	.RST(cpu_reset),
	.CLKFBOUT(builder_pll_fb),
	.CLKOUT0(main_clkout0),
);

always @(posedge clk_int_2) begin
	cnt <= cnt + 1;
end

always @(posedge main_clkout0) begin
	cnt2 <= cnt2 + 1;
end

middle middle_inst_1(.clk(ibuf_out), .out(out[2]));
middle middle_inst_2(.clk(clk_int_1), .out(out[3]));
middle middle_inst_3(.clk(clk_int_2), .out(out[4]));
middle middle_inst_4(.clk(clk2), .out(out[5]));

assign out[2:0] = {cnt2[0], cnt[0], in[0]};
endmodule

module middle(input clk,
	output out);

reg [1:0] cnt = 0;
wire clk_int;
assign clk_int = clk;
always @(posedge clk_int) begin
	cnt <= cnt + 1;
end

assign out = cnt[0];
endmodule