Problem 2. (30 points) As shown in Figure 2, for the given program Code Block LOAD X, rA ADD 1, rA ADD rA, rB SUB rC, rB JUMP 256 ADD rC, rA SUB rC, rA JUMP 259 STORE rA, Z STORE rC, Z Addresss c) Draw the Traditional Pipeline. d) Draw the RISC Pipeline with inserted NOOP. e) Draw the RISC Pipeline with reversed 250 251 252 253 254 255 256 257 258 259 instructions