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Appendix C Homework Solution, Exercises of Computer Architecture and Organization

The Royal Central School of Speech and DramaComputer Architecture and Organization

Excel document includes App C Hw

Typology: Exercises

2016/2017

Uploaded on 03/14/2017

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Instruction Status
Instruction Issue Read Operands Execution complete
L.D F6, 34(R2) x x x
L.D F2, 45(R3) x x x
MUL.D F0, F2, F4 x
SUB.D F8, F6, F2 x
DIV.D F10, F0, F6 x
ADD.D F6, F8, F2
Function Unit Status
Name Busy Op Fi Fj
Integer Yes Load F2 R3
Mult1 Yes Mult F0 F2
Mult2 No
Add Yes Sub F8 F6
Divide Yes Div F10 F0
Register Result Status
F0 F2 F4 F6
FU Mult1 Integer
RAW
WAR
WAW
Add 2cl cycles
Mult 10
Div 40
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Download Appendix C Homework Solution and more Exercises Computer Architecture and Organization in PDF only on Docsity!

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x SUB.D F8, F6, F2 x DIV.D F10, F0, F6 x ADD.D F6, F8, F Function Unit Status Name Busy Op Fi Fj Integer Yes Load F2 R Mult1 Yes Mult F0 F Mult2 No Add Yes Sub F8 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Mult1 Integer RAW WAR WAW Add 2cl cycles Mult 10 Div 40

Write result x Fk Qj Qk Rj Rk No F4 Integer No Yes F2 Integer Yes No F6 Mult1 No Yes F8 F10 F12 … F Add Divide

Write result x 0 Fk Qj Qk Rj Rk F4 Int Yes Yes F2 Int Yes Yes F6 Mult1 No Yes F8 F10 F12 … F Add Divide

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x 1 SUB.D F8, F6, F2 x 1 DIV.D F10, F0, F6 x ADD.D F6, F8, F Function Unit Status Name Busy Op Fi Fj Integer No Mult1 Yes Mult F0 F Mult2 No Add Yes Sub F8 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Mult

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x 1 SUB.D F8, F6, F2 x 1 3 DIV.D F10, F0, F6 x ADD.D F6, F8, F Function Unit Status Name Busy Op Fi Fj Integer No Mult1 Yes Mult F0 F Mult2 No Add Yes Sub F8 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Mult

Write result x 0 Fk Qj Qk Rj Rk F4 No No F2 No No F6 Mult1 No Yes F8 F10 F12 … F Add Divide

Write result x 0 4 Fk Qj Qk Rj Rk F4 No No F6 Mult1 No Yes F8 F10 F12 … F Divide

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x 1 SUB.D F8, F6, F2 x 1 3 DIV.D F10, F0, F6 x ADD.D F6, F8, F2 5 Function Unit Status Name Busy Op Fi Fj Integer No Mult1 Yes Mult F0 F Mult2 No Add Yes Add F6 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Mult1 Add

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x 1 SUB.D F8, F6, F2 x 1 3 DIV.D F10, F0, F6 x ADD.D F6, F8, F2 5 6 Function Unit Status Name Busy Op Fi Fj Integer No Mult1 Yes Mult F0 F Mult2 No Add Yes Add F6 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Mult1 Add

Write result x 0 4 Fk Qj Qk Rj Rk F4 No No F2 No No F6 Mult1 No Yes F8 F10 F12 … F Divide

Write result x 0 4 Fk Qj Qk Rj Rk F4 No No F2 No No F6 Mult1 No Yes F8 F10 F12 … F Divide

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x 1 11 SUB.D F8, F6, F2 x 1 3 DIV.D F10, F0, F6 x ADD.D F6, F8, F2 5 6 8 Function Unit Status Name Busy Op Fi Fj Integer No Mult1 Yes Mult F0 F Mult2 No Add Yes Add F6 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Mult1 Add

Instruction Status Instruction Issue Read Operands Execution complete L.D F6, 34(R2) x x x L.D F2, 45(R3) x x x MUL.D F0, F2, F4 x 1 11 SUB.D F8, F6, F2 x 1 3 DIV.D F10, F0, F6 x ADD.D F6, F8, F2 5 6 8 Function Unit Status Name Busy Op Fi Fj Integer No Mult1 No Mult2 No Add Yes Add F6 F Divide Yes Div F10 F Register Result Status F0 F2 F4 F FU Add

Write result x 0 12 4 Fk Qj Qk Rj Rk F2 No No F6 Mult1 Yes Yes F8 F10 F12 … F Divide