单项选择题
A.定义矢量X为寄存器类型B.综合优化矢量XC.规定矢量X为测试端口,需要保留D.为矢量X定义引脚锁定
A.定义矢量XB.定义变量AA4,AA5,Y2C.定义矢量X的值为AA4,AA5,Y2D.将矢量X的引脚锁定到AA4,AA5,Y2
A.S=A+B=8’b00011001B.S=A-B=8’b11101000C.S=A*B=8’b10001111D.S=A%3=8’b00000010