Question: Draw block diagrams of a 12-bit Variable Carry Skip Adder and a 12-bit Ripple Carry Adder. Show the critical part in both adder architectures and

Draw block diagrams of a 12-bit Variable Carry Skip Adder and

Draw block diagrams of a 12-bit Variable Carry Skip Adder and a 12-bit Ripple Carry Adder. Show the critical part in both adder architectures and express it in gate delays. Explain which one would be faster and why. Would the same analysis hold for a 6-bit implementation? Consider all different options

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