andA 和 andB 是标签:
andA
andB
andA: mux2 PORT MAP(a, ainverse, resolution); andB: mux2 PORT MAP(b, binverse, resolution); ^^^^
你似乎把它们连接到了它们的端口 AND 零件 resolutionAnd :
AND
resolutionAnd
resolutionAnd: AND1 PORT MAP (andA, andB, resolution); ^^^^ ^^^^