单项选择题
A.黄紫黑橙棕B.黄紫黑橙金C.绿棕黑棕金D.绿棕黑棕棕
A.ChipScope Defintion and Connection FilesB.IPC.Verilog Test FixtureD.VHDL Package
A.xorB.notC.nandD.nor