1.Design a single-bit ALU, an 8-bit ALU and a 8 by 8 multiplier a) Design a single-bit ALU in Logisim and add it as subcircuit to Logisim. Name it 1-bit ALU. (It's block diagram is available in your lecture notes.) b) Design a 8-bit ALU using 8 single-bit ALUs designed in part A and add it as subcircuit to Logisim (name it 8-bit ALU) c) Design a multiplier version 3 (discussed in the class) using an 8-bit ALU and add it as subcircuit to Logisim. Name it "multiplier_8.8". d) On the main page use the multiplier designed in part C to multiply two 8-bit unsigned integers, A and B. The product should be displaved using hex-displays Note: you are not allowed to use built-in multiplier. But using the other built-irn gates in the Logisim is allowed. At the end, submit just one single Yourname HW5.circ file including all of subcircuits and circuits above. (In the following figure, a decimal probe has been used to show the product value, but you should use Hex-display.) File Edit Project Simulate Window Help Untited main 1-bit ALU 8-bit ALU Multpier 8.8 Gates Arithmetic AD 0000 101 MULT 8.8 Product | Piexers 0-0-01-111 Memory Base 1.Design a single-bit ALU, an 8-bit ALU and a 8 by 8 multiplier a) Design a single-bit ALU in Logisim and add it as subcircuit to Logisim. Name it 1-bit ALU. (It's block diagram is available in your lecture notes.) b) Design a 8-bit ALU using 8 single-bit ALUs designed in part A and add it as subcircuit to Logisim (name it 8-bit ALU) c) Design a multiplier version 3 (discussed in the class) using an 8-bit ALU and add it as subcircuit to Logisim. Name it "multiplier_8.8". d) On the main page use the multiplier designed in part C to multiply two 8-bit unsigned integers, A and B. The product should be displaved using hex-displays Note: you are not allowed to use built-in multiplier. But using the other built-irn gates in the Logisim is allowed. At the end, submit just one single Yourname HW5.circ file including all of subcircuits and circuits above. (In the following figure, a decimal probe has been used to show the product value, but you should use Hex-display.) File Edit Project Simulate Window Help Untited main 1-bit ALU 8-bit ALU Multpier 8.8 Gates Arithmetic AD 0000 101 MULT 8.8 Product | Piexers 0-0-01-111 Memory Base