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🖥 CPU Performance Analysis Tool

A Computer Architecture simulation project developed in Python that models fundamental CPU operations including the Fetch-Decode-Execute cycle, cache memory management, branch prediction, ALU execution, and performance analysis.

The simulator executes a set of instructions, tracks CPU performance metrics, and generates graphical reports to visualize system behavior.

Features

CPU Simulation

  • Fetch-Decode-Execute Cycle
  • Register Management
  • Memory Operations
  • Instruction Processing

ALU Operations

  • Addition (ADD)
  • Subtraction (SUB)
  • Multiplication (MUL)
  • AND Logic Operation
  • OR Logic Operation
  • XOR Logic Operation

Cache Simulation

  • Direct-Mapped Cache
  • Cache Hit Tracking
  • Cache Miss Tracking
  • Cache Replacement Mechanism
  • Memory Access Performance Analysis

Branch Prediction

  • Branch Prediction Simulation
  • Correct Prediction Tracking
  • Misprediction Detection
  • Branch Accuracy Analysis

Performance Visualization

  • Execution Time Analysis
  • Cache Hit vs Miss Ratio
  • Branch Prediction Accuracy
  • Instruction Cycle Consumption Charts

Technologies Used

  • Python
  • NumPy
  • Matplotlib

Concepts Implemented

  • CPU Architecture
  • Fetch-Decode-Execute Cycle
  • Memory Hierarchy
  • Cache Management
  • Branch Prediction
  • Instruction Execution
  • Performance Metrics
  • Computer Architecture Fundamentals

Learning Outcomes

  • Understanding CPU Internals
  • Cache Memory Analysis
  • Branch Prediction Mechanisms
  • Performance Optimization Concepts
  • Instruction-Level Execution
  • Computer Architecture Simulation

Future Improvements

  • Multi-Level Cache Simulation
  • Pipeline Processing
  • Superscalar Execution
  • Out-of-Order Execution
  • Advanced Branch Predictors
  • Interactive GUI Dashboard

About

A Python-based CPU Performance Analysis Simulator that demonstrates the Fetch-Decode-Execute cycle, cache memory behavior, branch prediction, ALU operations, and performance visualization.

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