VHDL编写的6层电梯控制器

				
				State Machine - |Lift|control:inst|state
				Name state.dw5 state.dw4 state.dw3 state.dw2 state.dw1 state.stop state.down2 state.down1 state.up2 state.up1 
				state.up1 0 0 0 0 0 0 0 0 0 0 
				state.up2 0 0 0 0 0 0 0 0 1 1 
				state.down1 0 0 0 0 0 0 0 1 0 1 
				state.down2 0 0 0 0 0 0 1 0 0 1 
				state.stop 0 0 0 0 0 1 0 0 0 1 
				state.dw1 0 0 0 0 1 0 0 0 0 1 
				state.dw2 0 0 0 1 0 0 0 0 0 1 
				state.dw3 0 0 1 0 0 0 0 0 0 1 
				state.dw4 0 1 0 0 0 0 0 0 0 1 
				state.dw5 1 0 0 0 0 0 0 0 0 1