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| 两侧同时换到之前的修订记录 前一修订版 后一修订版 | 前一修订版 | ||
|
pulse_gen.v [2016/06/14 14:38] anran |
pulse_gen.v [2016/06/29 13:39] (当前版本) anran |
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| 行 21: | 行 21: | ||
| module Pulse_gen | module Pulse_gen | ||
| ( | ( | ||
| - | input clk_in, | + | input clk_in, |
| - | input rst_n_in, | + | input rst_n_in, |
| - | input key_menu, | + | input key_menu, |
| - | input key_up, | + | input key_up, |
| - | input key_down, | + | input key_down, |
| - | output menu_state, | + | output menu_state, |
| - | output reg pulse_out | + | output reg pulse_out |
| ); | ); | ||
| - | //Debounce for key_menu | + | //Debounce for key |
| - | Debounce Debounce_menu(.clk(clk_in),.rst_n(rst_n_in),.key_n(key_menu),.key_state(menu_state)); | + | wire [2:0] key_state,key_pulse; |
| + | Debounce1 Debounce_uut | ||
| + | ( | ||
| + | .clk(clk_in), | ||
| + | .rst_n(rst_n_in), | ||
| + | .key_n({key_menu,key_up,key_down}), | ||
| + | .key_state(key_state), | ||
| + | .key_pulse(key_pulse) | ||
| + | ); | ||
| - | //Debounce for key_up | + | wire menu_state = key_state[2]; |
| - | Debounce Debounce_up(.clk(clk_in),.rst_n(rst_n_in),.key_n(key_up),.key_pulse(up_pulse)); | + | wire up_pulse = key_pulse[1]; |
| + | wire down_pulse = key_pulse[0]; | ||
| - | //Debounce for key_down | ||
| - | Debounce Debounce_down(.clk(clk_in),.rst_n(rst_n_in),.key_n(key_down),.key_pulse(down_pulse)); | ||
| reg [3:0] cycle; | reg [3:0] cycle; | ||
| 行 81: | 行 88: | ||
| endmodule | endmodule | ||
| - | |||
| </code> | </code> | ||