PPT Slide

Pipelining Code

1

2

3

4

5

6

ldh

Cycle

ldh

ldh

ldh

ldh

ldh

ldh

ldh

ldh

ldh

.M1

.M2

.L1

.L2

.S1

.S2

mpy

mpy

mpy

mpy

mpy

add

add

add

add

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In cycle six, we see the fourth add and the fifth multiply, but no loads. Why are there no loads?