PPT Slide

Instruction Issue Dispatch Executed Result written

Load F6, 34(r2) yes yes yes yes

Load F2, 45(r3) yes yes yes yes

Mul F0, F2, F4 yes yes

Sub F8, F6, F2 yes yes

Div F10, F0, F6 yes

Add F6,F8,F2

Functional Unit status

No Name Busy Fi Fj Fk Qj Qk Rj Rk

1 Int no

2 Mul yes F0 F2 F4 Y Y

4 Add yes F8 F6 F2 Y Y

3 Mul no

5 Div yes F10 F0 F6 2 No Y

F0 (2) F2 ( ) F4 ( ) F6( ) F8 (4) F10 (5) F12 ...

1 cycle after 2nd load has written its result