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Update theory2.org

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Joseph Rogers 2020-11-19 09:58:06 +01:00 • committed by GitHub
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@ -48,10 +48,10 @@
* TODO Question 1 - Hazards * TODO Question 1 - Hazards
For the following programs describe each hazard with type (data or control), line number and a For each of the following programs, describe each hazard with type (data or control), line number and a
small (max one sentence) description. small (max one sentence) description.
** program 1 ** program 1
#+begin_src asm #+begin_src asm
1 addi t0, zero, 10 1 addi t0, zero, 10
2 addi t1, zero, 20 2 addi t1, zero, 20
@ -61,6 +61,23 @@
5 jr ra 5 jr ra
#+end_src #+end_src
** program 2
#+begin_src asm
1 addi t0, zero, 10
2 lw t0, 10(t0)
3 beq t0, zero, .L3
4 jr ra
#+end_src
** program 3
#+begin_src asm
1 lw t0, 0(t0)
2 lw t1, 4(t0)
3 sw t0, 8(t1)
4 lw t1, 12(t0)
5 beq t0, t1, .L3
6 jr ra
#+end_src
* Question 2 - Handling hazards * Question 2 - Handling hazards
For this question, keep in mind that the forwarder does not care if the values it forwards are being used or not! For this question, keep in mind that the forwarder does not care if the values it forwards are being used or not!