bb.vhd

来自「近百个vhdl的器件编程,虽然个别较为简单,但都很实用,对于初学者会有很大帮助」· VHDL 代码 · 共 14 行

ENTITY bb IS
		PORT(
		d0, d1: IN	BIT;
		sel: IN	BIT;
		q: OUT	BIT);
END BB
;
ARCHITECTURE dataflow OF bb IS
	BEGIN
	q<=(d0 AND sel )OR(not sel and d1);
	END dataflow;