Memory can be INEFFICIENT

What if I wanted to implement: F(A,B,C, D) and G (W,X,Y, Z)

These are two INDEPENDENT functions - they use DIFFERENT inputs!

Note that the variables are different. I could use two different memory devices (need 32 locations total between the two devices):

A

B

C

D

A3A2A1A1

Q

16 x 1 Memory

W

X

Y

Z

A3A2A1A1

Q

16 x 1 Memory

F

G

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