Numerical on Data Dependency and Resource Dependency | Part 1 | PPC Lect 18 | Shanu Kuttan | Hindi

#DataDependencyNumerical #DataDependencyInComputerArchitecture #ShanuKuttan

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Types of Data Dependency:
---Flow Dependence, Anti Dependence, Output Dependence, IO Dependence and Unknown Dependence

Q1) Perform a data dependence analysis on each of the following Fortran program fragments. Show the dependence graphs among the statements with justification.
a) S1: A = B + D
S2: C = A * 3
S3: A = A + C
S4: E = A / 2
b) S1: X = SIN (Y)
S2: Z = X + W
S3: Y = -2.5 * W
S4: X = COS (Z)
Q2) Consider the following FORTRAN code:
DO I = 1, N
S1: A (I+1) = B(I ̶̶ 1) + C (I)
S2: B (I) = A (I) * K
S3: C (I) = B (I) ̶̶ 1
10 CONTINUE
Draw data dependence graph for this program?
Q3) Consider the following instructions P1, P2, P3, P4, P5 are in program order. Assume each instruction requires one step to execute, no pipelining is considered here.
Draw Dependence graph and Resource Dependence graph
P1 : C = D * E
P2 : M = G + C
P3 : A = B + C
P4 : C = L + M
P5 : F = G ÷ E

This is lecture 18 on of unit 2 introduction to Parallel Processing and Computing (PPC) or Advance Computer Architecture according to CSVTU bhilai.

For more videos on DBMS follow the given link:
PPC / ACA Playlist: https://www.youtube.com/playlist?list=PL3R9-um41Jsz4as9nqgVB6YRR90rs0wE6

Lecture 1: Parallel Processing and Computing Introduction Part 1 https://youtu.be/A37uXAK__LE
Lecture 2: Parallel Processing and Computing Introduction Part-2 | Von Neumann Architecture | Levels of Parallelism https://youtu.be/s8LVCsNk0Gk
Lecture 3: Parallel Processing in Uni-processor System | Parallel Processing Mechanisms https://youtu.be/rBdk_hDnQb0
Lecture 4: Flynn’s Classification | SISD, SIMD, MISD, MIMD https://youtu.be/qgbt9mrQ7Gs
Lecture 5: Feng’s Classification & Handler’s Classification https://youtu.be/dr5S4o8mLrc
Lecture 6: Amdahl’s Law in Parallel Processing | Speedup Performance Law https://youtu.be/yi3zHpgGXpk
Lecture 7: Principles of Scalable Performance| Performance Metrics https://youtu.be/eVIuzh5VMVA
Lecture 8: Parallel Processing in Memory : Shared Memory, Distributed Memory and Hybrid Memory https://youtu.be/s_6KWykVw9I
Lecture 9: Moore’s Law https://youtu.be/zBLFkJjrMIE
Lecture 10: Parallel Algorithms | Parallel Algorithm Complexity https://youtu.be/MBGV8rQlg6Y
Lecture 11: System attributes to Performance | CPU Performance Evaluation https://youtu.be/N5BmtcdtMVw
Lecture 12: Numerical on System attribute to Performance | Find CPI-MIPS-Execution time https://youtu.be/Xxj9PND9iwQ
Lecture 13: Parallel Programming Models https://youtu.be/B60iMb-aQe8
Lecture 14: Cache Coherence | Cache Coherence Protocols https://youtu.be/XXNTxKm5ssw
Lecture 15: Cache Coherence Protocols | Snoopy Bus Protocol
https://youtu.be/-B3mznGRjac
Lecture 16: Directory Based Protocol | Cache Coherence Protocols https://youtu.be/ZX_Hke2SNz0
Lecture 17: Conditions of Parallelism | Data, Control & Resource Dependence https://youtu.be/HZNGbwFI4Rs
Lecture 18: Numerical on Data Dependency and Resource Dependency | Part 1 https://youtu.be/ykncSE2Zrsk
Lecture 19: Numerical on Data Dependency and Resource Dependency | Part 2 https://youtu.be/jgW-htq8eGw

Welcome to this youtube channel "Shanu Kuttan CSE Classes " by Shanu Kuttan. This is a technical educational channel for subjects of computer science and engineering subjects (CSE) as per university syllabus and also cover GATE topics. It provides Computer Science and engineering classes in Hindi. This channel’s video helps Computer Science and Engineering students to understand different subjects like Computer System Architecture (CSA) i.e. Computer Organization and Architecture (COA) or simply Computer Architecture, Database Management System (DBMS), Advance Computer Architecture (ACA), Parallel Processing and Computing (PPC) unit wise as per the CSVTU syllabus i.e. Chhattisgarh Swami Vivekanand Technical University, Bhilai

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