9874 Project Charter.

To create an interactive, graphical editor and simulator for digital circuits.

Functional requirements in the for of user stories:

As a user I will be able to:
  * Add components (such as Gates, Adders, ALUs etc) to a circuit diagram.
  * Move components around a circuit diagram.
  * Rotate components (4 directions).
  * Delete components from a circuit diagram.
  * Add links 
  * Delete links
  * Move an endpoint of a link

  * Save circuit diagrams to disk.
  * Open circuit diagrams from disk files.

  * Edit the input values of input components
  * Simulate the circuit for a number of clock cycles with animation.
  * View the values of inputs and outputs in table
    form or graphically (wave form).

Nonfunctional requirements
  * Must be written in Java 1.8 and run on the the JavaSE 1.8 platform.