architecture (with forwarding) that we studied in class? The branch is resolv taken) is used. The register $2 has a value of 5. loop: addi $2, $2, -1 add $12, $6, $5

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Consider the following MIPS32 code segment. How many cycles it takes to execute the code on the 5-stage multi-cycle pipeline
architecture (with forwarding) that we studied in class? The branch is resolved in the MEM stage. A 1-bit predictor (initialized to NOT
taken) is used. The register $2 has a value of 5.
loop: addi $2, $2, -1
add $12, $6, $5
add $12, $12, $7
bne Szero, $2, loop
sub $4, $1, $3
or $13, $15, $3
sw $12, 100($8)
Transcribed Image Text:Consider the following MIPS32 code segment. How many cycles it takes to execute the code on the 5-stage multi-cycle pipeline architecture (with forwarding) that we studied in class? The branch is resolved in the MEM stage. A 1-bit predictor (initialized to NOT taken) is used. The register $2 has a value of 5. loop: addi $2, $2, -1 add $12, $6, $5 add $12, $12, $7 bne Szero, $2, loop sub $4, $1, $3 or $13, $15, $3 sw $12, 100($8)
a. 37
b.41
С. 29
d. 35
e. 33
Transcribed Image Text:a. 37 b.41 С. 29 d. 35 e. 33
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