What are the PIN Location assignments for this circuit for t

What are the PIN Location assignments for this circuit for the eSOC III board in Quartus II? I have attached a picture of the circuit and the nodes need pin locations assigned to.

VCC 5V GND Key 0 Key = 1 2x Key 2 74LS47N 74LS 157N Key -3 Key = 4 Key = 5 Key 6 Key-7 Key -A GND Figure 2.4: Multiplexer Circuit (eSOC Version)

Solution

when key is switced to key A,B,C,D,E,F

output will be 0

of it is connected to 5V

output will be 5