Assembler Project

Designed Architecture and Implemented a Cm Assembler for Virtual Machines in Java

• Built to Be Cross Platform
  • Compatible with Windows, MacOs, and Linux
• Focused on Software Processes
  • Scrum w/ Bi Weekly Sprints/Releases
  • TDD for Unit and Integration Testing
  • Refactoring to Improve Architecture Based on PO's Advice
  • CI/CD using Github

Architecture Design

Key Concept Model

Use Case Diagram

Class Diagram

Sequence Diagram

Package Diagram

Code Structure

Assembly Unit -> LineStatement + EOF

LineStatement -> Label + Instruction + Comment + EOL

Label -> String

Instruction -> Mnemonic + Operand

Operand -> Label (String) or main.java.Offset (Binary)

Directive: .cstring (String)

Comment (;) If ; detected, ignore the rest of the line until you reach EOL character ("\n" | "\r" | "\r\n") Remove useless whitespace

Assembler ends when EOF is detected ()

Generate pgm.exe for target and complete listing file pgm.lst with label table

Testing Documentation

Running Tests:

1. Compile Test File: javac TestX.java
2. Run Test File and Redirect Output into .txt: java TestX > TestX.txt
3. Run Unit Test Using AUnit: java aunit TestX.txt

Scrum Team:

Nicholas Kawwas
Nicholas Harris
Matthew Sklivas
Vincent Beaulieu
Philippe Lee
Karine Chatta
Georgia Bardaklis
Lina Tran
Malek Jerbi