TBUF

The Gowin TBUF primitive is an Output Buffer with Tristate Control, active-low. It has three inputs: I for data input signal, OEN for output tristate enable signal, and outputs O with its value controlled by the OEN signal. The primitive allows for controlling the output to be in a high-impedance state when OEN is low.

This device is supported in Apicula.

Ports

Port	Size	Direction
I	1	input
O	1	output
OEN	1	input

Verilog Instantiation

TBUF tbuf_inst (
    .I(I),
    .O(O),
    .OEN(OEN)
);