From 40b3551b45ea4a9901f68f1ecd0983270973a1f1 Mon Sep 17 00:00:00 2001 From: James Walmsley Date: Sun, 27 Oct 2013 21:48:39 +0100 Subject: [EXAMPLES] Ported the mojo counter example to Zynq ZED board. Will be adding a tutorial on this to verilog.james.walms.co.uk in a few days. --- techlibs/xilinx/example_zed_counter/example.v | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 techlibs/xilinx/example_zed_counter/example.v (limited to 'techlibs/xilinx/example_zed_counter/example.v') diff --git a/techlibs/xilinx/example_zed_counter/example.v b/techlibs/xilinx/example_zed_counter/example.v new file mode 100644 index 000000000..cb98cc1b2 --- /dev/null +++ b/techlibs/xilinx/example_zed_counter/example.v @@ -0,0 +1,14 @@ +module top(clk, ctrl, led_7, led_6, led_5, led_4, led_3, led_2, led_1, led_0); + +input clk, ctrl; +output led_7, led_6, led_5, led_4; +output led_3, led_2, led_1, led_0; + +reg [31:0] counter; + +always @(posedge clk) + counter <= counter + (ctrl ? 4 : 1); + +assign {led_7, led_6, led_5, led_4, led_3, led_2, led_1, led_0} = counter >> 24; + +endmodule -- cgit v1.2.3