Verilog HDL Example Instantiation
TFFE <instance_name> (.t(<input_wire>), .clk(<input_wire>),
.clrn(<input_wire>), .prn(<input_wire>), .ena(<input_wire>),
.q(<output_wire>));
TFFE <instance_name> (.t(<input_wire>), .clk(<input_wire>),
.clrn(<input_wire>), .prn(<input_wire>), .ena(<input_wire>),
.q(<output_wire>));