| module top( |
| input clk_pin, |
| output [7:0] led_pin, |
| output gpio0_pin |
| ); |
| |
| wire clk; |
| wire [7:0] led; |
| |
| reg [1:0] divclk; |
| |
| always @(posedge clk) |
| divclk <= divclk + 1'b1; |
| |
| (* LOC="G2" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("INPUT")) clk_buf (.B(clk_pin), .O(clk)); |
| |
| (* LOC="B2" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_0 (.B(led_pin[0]), .I(led[0])); |
| (* LOC="C2" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_1 (.B(led_pin[1]), .I(led[1])); |
| (* LOC="C1" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_2 (.B(led_pin[2]), .I(led[2])); |
| (* LOC="D2" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_3 (.B(led_pin[3]), .I(led[3])); |
| |
| (* LOC="D1" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_4 (.B(led_pin[4]), .I(led[4])); |
| (* LOC="E2" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_5 (.B(led_pin[5]), .I(led[5])); |
| (* LOC="E1" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_6 (.B(led_pin[6]), .I(led[6])); |
| (* LOC="H3" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) led_buf_7 (.B(led_pin[7]), .I(led[7])); |
| |
| (* LOC="L2" *) (* IO_TYPE="LVCMOS33" *) |
| TRELLIS_IO #(.DIR("OUTPUT")) gpio0_buf (.B(gpio0_pin), .I(1'b1)); |
| |
| attosoc soc( |
| .clk(divclk[1]), |
| .led(led) |
| ); |
| |
| endmodule |