Engineering Homework Help. logisim project, build CPU circit
You will be developing a two cycle(Fetch–Decode, Execute–Writeback) 15–bit RISC–V like CPU forthis project. The CPU will contain 8, 15–bit general purpose registers R0 –R7(though R0 is hardwired to zero). A 15–bit program counter PC, 15–bit instruction buffer IB,15–bit save restore program counter,an 8–bit flags register, and an 8–bit save restore flags register. The flags register has twoempty bit, and sixflags: Interrupt I, Zero Z, Negative N, Overflow O, Carry C, Interrupt Enable E. All instructions are 15–bits and are described in the following section.
