Recap: Control FSM vs. Machine Language

RFSEL RFLE ADR ALE BLE F

s1

1 1 000 0 0 -

s2

s3

1 1 001 0 0 -

R0 C

0 0 000 1 0 -

0 0 001 0 1 -

0 1 000 0 0 A+B

0 1 001 0 0 A-B

0 0 000 1 0 -

0 0 001 0 1 -

0 1 000 0 0 A*B

s4

s5

s6

s7

s8

s9

R1 D

A <R0>

B <R1>

R0 <A> + <B>

R1 <A> - <B>

A <R0>

B <R1>

R0 <A> * <B>

K = (C + D) * (C - D)

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