Logisim Calculator

This calculator should be built in Logisim. The calculator is a relatively simple 8-bit calculator with a hexadecimal output. It has a single 8-bit input (you can think of these as switches a user would set) and 5 buttons (+, -, *, /, and =). The calculator takes 2 numbers sequentially. The user indicates that the first number has been entered in the 8-bit input by selecting an operator (changing the operator should update the number read from the input). Whenever an operator button is pressed, the display should be updated with the current value of the first number. Once the equals (=) button is pressed, the calculator should read the second number from the input and display the result. At this point, the calculator should be ready to read a new number from the input. A control circuit and datapath should be implemented.