counter
Value counter
Parameters
| WIDTH | u32 | Counter width |
|---|---|---|
| MAX_COUNT | bit |
Max value of counter |
| MIN_COUNT | bit |
Min value of counter |
| INITIAL_COUNT | bit |
Initial value of counter |
| WRAP_AROUND | bit | Whether counter is wrap around |
Ports
| i_clk | input | clock | Clock |
|---|---|---|---|
| i_rst | input | reset | Reset |
| i_clear | input | logic | Clear counter |
| i_set | input | logic | Set counter to a value |
| i_set_value | input | COUNT | Value used by i_set |
| i_up | input | logic | Count up |
| i_down | input | logic | Count down |
| o_count | output | COUNT | Count value |
| o_count_next | output | COUNT | Count value for the next clock cycle |
| o_wrap_around | output | logic | Indicator for wrap around |