A Web-Based Little Man Computer Simulator

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A Web-Based Little Man Computer Simulator

• William Yurcik Larry Brumbaugh

Subject ?????? Date 2001? 10? 31?
Prof. ??? ??? Student NO 012CSE10
Student Name ? ? ?
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Contents

• Abstract
• Introduction
• The Little Man Computer Architectural Model
• LMC Instruction Set
• The Little Man Computer Simulator
• Using LMC in the Classroom
• Future LMC Enhancements
• Summary
• Acknowledgments

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Abstract
How to use Little Man Computer
Computer architecture Assembly language
Operating system
A Web-based simulation Tool
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Introduction
LMC

• http//www.acs.ilstu.edu/faculty/javila/imc/

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The Little Man Computer Architectural Model
Mail Box 00 99
Calculator
CPU
Location Count
Input Output
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The Little Man Computer Architectural Model (2)
NOT Analogy
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LMC Instruction Set

• Format XX YYY ZZ
• XX a valid mailbox address between 0 and 99
• YYY a valid mnemonic/instruction
• ZZ(Optional) only for instruction requiring
  data
• (Optional) required for indirect addressing
  mode

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LMC Instruction Set (2)
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The Little Man Computer Simulator
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The Little Man Computer Simulator
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Using LMC in the Classroom
C C JAVA
Asesembler
LMC
Assembler
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Programming Assignments

Main Memory
Hard Disk
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Addressing Modes
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Creating Data Structure
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Impure Code and Pure Code
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Operating System Concepts
Single-tasking
Multi-tasking
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Futuer LMC Enhancements
Index Registers
Memory Address Register Memory Data
Register Instruction Register
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Summary
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Acknowledgements
Thank You
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