reset key debound to 50ms

Signed-off-by: surenyi <surenyi82@163.com>
4 years ago · b9c3a9d7c5
1 changed files with 1 additions and 1 deletions
--- a/src/ft2004_top.v
+++ b/src/ft2004_top.v
@ -139,7 +139,7 @@ always @(posedge ft_pwr_ctl1 or negedge ft_pwr_ctl0)

 // reset key detection
 wire rst_key;
-key_delay reset_key(
+key_delay #(.debound(50)) reset_key(
    .keypin(por_rst & sys_rst_in),
    .clk_1K(clk_1k),
    .keyout(rst_key)); // reset key pressed, output 1, otherwise output 0.