[Solved]1 Class 35 1 Following Circuit Contains 1 2 Decoder Two 4 Bit Registers Two 4 Bit 2 80 1 M Q37148434
1 Class 35 1. The following circuit contains a 1 to-2 decoder, two 4-bit registers, two 4 bit 2-80-1 MUXes, and one logic unit Perform the following operations for this circuit -E다.TRAh.竹 RAZ (10 points) Below is the circuitry forthe logic unit that we wise i, this poblemltuses 34-bit 2-to- MUXes to produce the 4-bit output Z. The 4-bit AND produces 4-hit output, where each bit of the output is produced by ANDing the respective bits of the input (Le. s,-xreb se-x;n etc.). Likewise, the 4-bit OR and XOR produce their outputs with OR gates and XOR gates, respectively. The check circuit produces a 4-bit output that is either 15 fif its input X is equal to 0) or O otherwise. Create a circuit that produces the functionality of the check circuit b. (30 points) Assuming that register A and register 8 contain pre-louded data create a series of steps that will set B 15 if the result of (A AND B) is Q. Fill in the table below RAZ C (30 points) Describe the content of register A and register B after foliowing the steps below. Assume that register A is initially loaded with the value Ac and that register B is initially loaded with the value & d. (30 points) Redesign the circuit of Figure 1 such that the user can load data into the registers. Add a four-bit input for the user and use two 4-bit tri-state buffers such that the data that goes into the registers comes either from the user input or from the logic unit output. Add an input U such that, if u-1, then the user can input data into the register and, ifU-0, the output from the logic unit goes into the registesr Show transcribed image text 1 Class 35 1. The following circuit contains a 1 to-2 decoder, two 4-bit registers, two 4 bit 2-80-1 MUXes, and one logic unit Perform the following operations for this circuit -E다.TRAh.竹 RAZ (10 points) Below is the circuitry forthe logic unit that we wise i, this poblemltuses 34-bit 2-to- MUXes to produce the 4-bit output Z. The 4-bit AND produces 4-hit output, where each bit of the output is produced by ANDing the respective bits of the input (Le. s,-xreb se-x;n etc.). Likewise, the 4-bit OR and XOR produce their outputs with OR gates and XOR gates, respectively. The check circuit produces a 4-bit output that is either 15 fif its input X is equal to 0) or O otherwise. Create a circuit that produces the functionality of the check circuit b. (30 points) Assuming that register A and register 8 contain pre-louded data create a series of steps that will set B 15 if the result of (A AND B) is Q. Fill in the table below RAZ C (30 points) Describe the content of register A and register B after foliowing the steps below. Assume that register A is initially loaded with the value Ac and that register B is initially loaded with the value & d. (30 points) Redesign the circuit of Figure 1 such that the user can load data into the registers. Add a four-bit input for the user and use two 4-bit tri-state buffers such that the data that goes into the registers comes either from the user input or from the logic unit output. Add an input U such that, if u-1, then the user can input data into the register and, ifU-0, the output from the logic unit goes into the registesr
Expert Answer
Answer to 1 Class 35 1. The following circuit contains a 1 to-2 decoder, two 4-bit registers, two 4 bit 2-80-1 MUXes, and one logi… . . .
OR
