Add demonstration of breakage

Unused outputs lead to undriven buffers, which lead to syntax errors.

diff --git a/examples/gowin/demo.v b/examples/gowin/demo.v
index 3cb782fa7b3ac42167c669ef8f74265fd4644931..f5c001893f7452b96553e7ce6935e20886887327 100644 (file)
--- a/examples/gowin/demo.v
+++ b/examples/gowin/demo.v
@@ -1,6 +1,7 @@
 module demo (
        input clk,
        output [15:0] leds
+       //,output unused
 );
        localparam PRESCALE = 20;
        reg [PRESCALE+3:0] counter = 0;