Logic Gates

• NOT

  

  Output is the opposite of the input

• OR

  

  Output is on if any inputs are on, otherwise output is off

• NOR

  

  Opposite of OR: Output is off if any inputs are on, otherwise output is on

• AND

  

  Output is only on if all inputs are on, otherwise output is off

• NAND

  

  Opposite of AND: Output is only off if all inputs are on, otherwise output is on

• XOR

  

  Output is on if inputs are not equal, otherwise output is off

• XNOR

  

  Opposite of XOR: Output is off if inputs are not equal, otherwise output is on

Logic Gate Simulator Gates

• User Input

  

  Clicking the gate will toggle the output

• User Output

  

  Displays the state of its input

• Bus Transmitter

  

  Converts an array of normal inputs into one single bus output

• Bus Receiver

  

  Converts a bus input into an array of normal outputs

• Clock

  

  Outputs a constant square pulse (on and off repeatedly)

• Decoder

  

  Takes a bus input (binary address) and sets the corresponding output on. Number of capable outputs = 2^(number of bits in the input bus)

• Display

  

  Takes a bus input and displays the decimal equivalent

• Screen

  

  Takes an array of bus inputs, where each one corresponds to a row of pixels. each bit in the bus corresponds to a specific pixel

• Comment

  

  Rename for your own purposes

• ROM

  

  Takes a bus input (binary address) and outputs the corresponding column of set bits. See "Loading ROM from file"