Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

You are given the following RISC - V assembly code. lw t 0 , 0 ( t 1 ) lw s 1 , 0 (

You are given the following RISC-V assembly code.
lw t0,0(t1)
lw s1,0(s0)
addi t0, t0,1
add t2, t0, t1
add s2, s2, s2
addi s1, s1,1
add s3, s2, s1 Suppose the code is executing on a RISC-V processor with a 5-stage pipeline, without support for forwarding, but with support for hazard detection. The processor uses stall cycles (nops) to resolve data hazards. How many stall cycles (nops) will the code incur? How many cycles does the code take to execute on this processor? Assume execution starts with an empty pipeline. Suppose the code is executing on a RISC-V processor with a 5-stage pipeline, with support for forwarding and hazard detection. How many stall cycles (nops) will the code incur? How many cycles does the code take to execute on this processor? Assume execution starts with an empty pipeline. What is the speedup of the processor with forwarding and hazard detection compared to the processor without forwarding? Round your answer to two digits.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals Of Database Systems

Authors: Ramez Elmasri, Shamkant B. Navathe

7th Edition Global Edition

1292097612, 978-1292097619

More Books

Students also viewed these Databases questions