Pg 15


	IC0 ----------- and select

	IC1 ----------- or select

	IC2 ----------- xor select

	IC3 ----------- not select

	IC4 ----------- lshift select

	IC5 ----------- rshift select


       IC7 -----------	all op select
       







alt.

	IC0 ----+------ and select
	        |
	IC1 -----+----- or select
	        ||
	IC2 ------+---- xor select
	        |||
	IC3 -------+--- not select
	        ||||
	IC4 --------+-- lshift select
	        |||||
	IC5 ---------+- rshift select
    	        ||||||
	        ||||||
	        |||||+-- X ----+
	        ||||+--- X ----+
	        |||+---- X ----+--- X --- all op select
	        ||+----- X ----+
	        |+------ X ----+
	        +------- X ----+




