Draw the execution diagrams for the program in Problem 10-11, assuming Problem 10-11 For the RISC design,

Question:

Draw the execution diagrams for the program in Problem 10-11, assuming

Problem 10-11

For the RISC design, draw the execution diagram for the following RISC program, and indicate any data hazards that are present:

1 MOVA 2 SUB 3 AND R7, R6 R8, R8, R6 R8, R8, R7

(a) RISC CPU with data stall given in Figure 10-12.

Figure 10-12

PA PO PC MUX C 0132  BrARAA Adder BrA BS Pas da -BSO Address Instruction memory Instruction IR IM = IR 140 SH

(b) RISC CPU with data forwarding in Figure 10-13.

Figure 10-13

PC +1 PC Adder BrA MUX C 0132 BARAA Address Instruction memory Instruction R BS RW DA MD BS, Fas IM IR40

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Related Book For  answer-question

Logic And Computer Design Fundamentals

ISBN: 9780133760637

5th Edition

Authors: M. Morris Mano, Charles Kime, Tom Martin

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