T Flip Flop

The T Toggle flip flop changes state based on a single control input When t 0 Maintains current output state When t 1 Toggles inverts the current output state The flip flop updates only on the rising edge of the clock signal This implementation includes an active low asynchronous reset which means When reset 0 Output is forced to 0 immediately regardless of clock When reset 1 Normal operation based on input Verilog VHDL Hardcaml Direct translation Idiomatic Hardcaml t t module t_flip_flop input clock reset_n t output reg q always @ posedge clock negedge reset_n begin if reset_n q < 1 b0 else if t q < q end endmodule library ieee use ieee std_logic_1164 all entity t_flip_flop is port clock reset_n t in std_logic q out std_logic end entity architecture rtl of t_flip_flop is signal q_int std_logic begin q < q_int process clock reset_n begin if reset_n 0 then q_int < 0 elsif rising_edge clock then if t 1 then q_int < not q_int end if end if end process end architecture let t_flip_flop_1 clock reset_n t let q Always Variable reg Reg_spec create clock reset reset_n reset_edge Falling width 1 in Always compile if_ t q < q value q < q value q value let t_flip_flop_2 clock reset_n t reg_fb Reg_spec create clock reset reset_n reset_edge Falling width 1 enable t f