Let's consider Tomasulo's algorithm. Assume load takes two cycles in execute, add takes three cycles, and a multiple takes seven cycles. Schedule the following code sequence using the instruction status, reservation station, and register status tables and indicate the total number of clock cycles used to complete the code. Show the information tables when the first add has completed and written its result. T1: fid F2, 0 (x1) FO, F2, F4 F6, FO, F2 T2: fmult.d T3: fadd.d T4: fadd.d F2, F4, F2

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Let's consider Tomasulo's algorithm. Assume load takes two cycles in
execute, add takes three cycles, and a multiple takes seven cycles.
Schedule the following code sequence using the instruction status,
reservation station, and register status tables and indicate the total
number of clock cycles used to complete the code. Show the
information tables when the first add has completed and written its
result.
F2, 0 (x1)
FO, F2, F4
F6, FO, F2
T1: fid
T2: fmult.d
T3: fadd.d
T4: fadd.d
F2, F4, F2
Transcribed Image Text:Let's consider Tomasulo's algorithm. Assume load takes two cycles in execute, add takes three cycles, and a multiple takes seven cycles. Schedule the following code sequence using the instruction status, reservation station, and register status tables and indicate the total number of clock cycles used to complete the code. Show the information tables when the first add has completed and written its result. F2, 0 (x1) FO, F2, F4 F6, FO, F2 T1: fid T2: fmult.d T3: fadd.d T4: fadd.d F2, F4, F2
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