DemandPagingSimulator

This is a Demand Paging Simulator made on python using tkinter for the Operating Systems course at Universidad del Norte.

Project Description

Make a Demand Paging Simulator with animations

Specifications

• Inputs are as followed:
  • Size of page frame
  • Size of the Operative System
  • Size of the process
  • Set of instructions (See Entrada.csv for format)
  • List of free page frames in memory
• The program should:
  • Let the user increase and decrease the speed of the instructions and animations
  • Show the process divided in pages in virtual memory
  • Show memory divided in page frames with the ones occupied by the operative system and the free page frames, both given as input
  • Show the behavior of the Page table including the dirty bit and the valid-invalid bit
  • Show the corresponding data for each page frame (Physical address, Page assigned, Page Frame number)
  • Show Swap In and Swap Out process when needed
  • Show total number of Page foults and Swap ins/out
  • Create a file where every step of the process is written
• The page replacing algorithm is free of choice (We will use LRU)

Installation

If the python version you are running doesn't include tkinter, then pip install tkinter

Execution

1. Run anim.py
2. Remember to create an instruction input file like Entrada.csv, the program will ask for it