Esame completo di Advanced Computer Architectures per il corso di Computer Engineering presso Politecnico di Milano. Materiale proveniente dall’archivio storico Studwiz e classificato per la consultazione online.
Esame completo di Advanced Computer Architectures per il corso di Computer Engineering presso Politecnico di Milano. Materiale proveniente dall’archivio storico Studwiz e classificato per la consultazione online.
Qualità dell’importazione: il testo è stato estratto direttamente dal documento originale.
Passaggi rappresentativi riconosciuti nelle diverse parti del materiale. Il testo completo resta presente nella pagina per la ricerca, mentre l’anteprima compatta rende più semplice la lettura.
Surname Name POLIMI Personal code Signature SOLUTION Politecnico di Milano, 5 May 2025 Course on Advanced Computer Architectures Prof. C. Silvano EXERCISE 1 ( 5 points) EXERCISE 2 ( 5 points) EXERCISE 3 ( 3 points) QUIZ 4 ( 1 point) QUIZ 5 ( 1 point) TOTAL ( 15 points) QUIZ 6 OPTIONAL + 3 extra points Course on Advanced Computer Architectures EXAM 05/05/2025 – Please write in CAPITAL LETTERS AND BLACK/BLUE COLORS!!! Page 1 - SOLUTION EXERCISE 1.A - SOFTWARE PIPELINING (2 points) Consider the following software pipelined loop SP_LOOP and the corresponding start-up and finish-up code: START_UP: LD F0, 0 (R1) LD F2, 0 (R2) FADD F4, F0, F0 FADD F6, F2, F2 LD F0, 8 (R1) LD F2, 8 (R2) SP_LOOP: SD F4, 0 (R1) SD F6, 0 (R2) FADD F4, F0, F0 FADD F6, F2, F2 LD F0, 16 (R1) LD F2, 16 (R2) ADDUI R1, R1, 8 ADDUI R2, R2, 8 ADD R3, R2, R1 BNE R3, R4, SP_LOOP FINISH-UP: SD F4, 8 (R1) SD F6, 8 (R2) FADD F4, F0, F0 FADD F6, F2, F2 SD F4, 16 (R1) SD F6, 16 (R2) 1. Reconstruct the original (non-pipelined) version of the code: ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ Course on Advanced Computer Architectures EXAM 05/05/2025 – Please write in CAPITAL LETTERS AND BLACK/BLUE COLORS!!! Page 2 - SOLUTION Feedback: LOOP: LD F0, 0 (R1) LD F2, 0 (R2) FADD F4, F0, F0 FADD F6, F2, F2…
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