COA | Instruction Pipeline, Pipeline Hazards | Lec 42 | GATE CSE 2021/22 Exam | Video instructions

COA | Instruction Pipeline, Pipeline Hazards | Lec 42 | GATE CSE 2021/22 Exam

In this live lecture, you will learn the Computer Organization & Architecture (COA) for GATE Computer Science Engineering. Vishvadeep Sir has covered Instruction Pipeline and Pipeline Hazards, Computer Organization and Architecture. ➤ Use Referral Code: VDEEP10, To Get 10% Discount on Unacademy Subscription.

➤ Subscribe Unacademy Computer Science Channel now:
➤ Follow your Favorite Educators on Unacademy:
1) Vishvadeep Sir:

Complete Playlist:

➤ Join our Telegram Group here to access all the notes:

Welcome to Unacademy Computer Science Channel, your one-stop solution for all Computer Science Engineers. India’s top educators will be teaching you daily on this channel.
We will cover the entire syllabus, strategy, updates, and notifications which will help you to crack the GATE exams.
During the live session, our educators will be sharing a lot of tips and tricks to crack the exam. GATE aspirants who are preparing for their exam will be benefited from this channel. Unacademy platform has the best educators from all over the country, who take live classes every day.

Subscribe to our channel!

✤ Download the Unacademy Learning App here:
➤ Android:
➤ iOS:

✤ For More Such Classes Get Subscription Advantage:

➤ Use Referral Code: VDEEP10
To Get 10% Discount on Unacademy Subscription

Unacademy Subscription Benefits: –
1. One Subscription, Unlimited Access
2. Learn from your favorite teacher
3. Real time interaction with teacher
4. You can ask doubts in live class
5. Limited students
6. Download the videos & watch offline

#InstructionPipeline #PipelineHazards #ComputerScience #COA

About the author


  1. Coming from a well known coaching institute for gate, I have found this very helpful undoubtedly but I am worried that pipelining has lot more content to it than just 2-3 hours given here, don't get me wrong but if you feel that this is it, you'll be disappointed to know it's not. Pipelining is at least as large of a section as cache itself, taking at least 8 hours of content. Sir please clarify more on this.

  2. GPK 2):11-1+8=18cycles
    general formula for such questions is (a+k-1)+(k-i)+(k+n-b)
    where instructions are as I1,I2,……..In and jump is from Ia to Ib and there are total k stage in instruction cycle and i is the conclusive stage for branch instruction

  3. Im not even doing my gate and these lectures are helpful for my master masters in data science in which Computer organisation is a subject in the first semester. good to be studying with an enthusiastic bunch of kids again 😀 great job Vishwadeep. Wish i professors like that growing up

  4. Answer for GPK2 – Total No. of cycles = (k+n-1) = (5+50-1) = 54
    No. of stall cycles = (i-1) = 4-1 = 3 where i = Execution phase where branch decision is made.
    So total no. cycles required actually to execute = 54 + Stall cycles = 54+3 = 57.
    Please correct me if i m wrong.

Leave a Reply

Your email address will not be published. Required fields are marked *