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Step 1 of 3 9.03DP 74x381 is 4-bit Arithmetic logic unit (ALU) or function generator with generate and propagate outputs which has 12 inputs (B₀-B₃), C, and 6 outputs 74x382 is 4-bit Arithmetic logic unit (ALU) or function generator with ripple carry and overflow outputs which has 12 inputs (B₀-B₃), C, and 6 outputs OVR, COUT. Step 2 of 3 Draw the following logic circuit. 5 74x381 5 74x382 6 SI 6 7 SI S2 G 13 7 OVR 13 15 S2 15 CIN 14 3 P CIN 14 3 COUT A0 A0 4 4 B0 8 B0 1 F0 1 F0 8 2 9 B1 2 9 BI 19 A2 19 F2 A2 11 18 F2 B2 18 12 B2 17 F3 12 A3 17 F3 A3 16 16 B3 B3 MODE MODE Figure 1 Step 3 of 3 Here MODE input is used to enable one of the IC. The number of inputs n is 12 The number of inputs m is 6 Calculate the ROM size. ROM size = 2" = =4096x6 =8Kx6 = Therefore, the ROM size for combinational logic function is 8Kx6