16-bit CPU built in Python documentation

A 16-bit CPU built in Python by Neo Sahadeo.

The documentation explains the interal logic of the CPU.

The documentation does not contain circuit diagrams; it does include the relevant logic gates.

The main Github repository https://github.com/NeoSahadeo/16Bit-Python-CPU

• Implementation Specific (implspec.py)
  • Utility Functions
    • Push to Tuple
    • Generate X Bits
    • Generate Stream Bits
    • Tuple to Binary
    • Less Than Zero
• Units (units.py)
  • Logic Gates
    • NAND GATE
    • INVERTED GATE
    • AND GATE
    • OR GATE
    • EXCLUSIVE OR GATE (XOR)
    • 16-Bit Variants
  • Half-Adder
  • Full-Adder
  • Multi-Bit-Adder
  • 16-Bit-Adder
  • 16-Bit-Incrementer
  • 16-Bit-Subtracter
  • Switches
  • Logic Unit
  • Arithmetic Unit
  • ALU
  • Conditional Unit
• Memory (memory.py)
  • What is ‘memory’
    • Volatile and Non-volatile
  • Set-Reset Latch
  • Data Latch
  • Data Flip-Flop
  • Registers
  • Program Counter
  • Random Access Memory
    • Implementing a decoder
• Processor (processor.py)
  • Unified Memory
  • Instruction Module
  • Control Module
• Main (main.py)
  • Instruction Set
    • Creating an Instruction Set
  • Main Process
• API Reference
  • generate16Bits()
  • generate4Bits()
  • generate8Bits()
  • generateStreamBits()
  • isLessThanZero()
  • pushToTuple()
  • tupleToBinary()
  • LogicGates
    • LogicGates.and_gate()
    • LogicGates.invert()
    • LogicGates.nand_gate()
    • LogicGates.or_gate()
    • LogicGates.xor_gate()
  • LogicGates16
    • LogicGates16.and_gate()
    • LogicGates16.invert()
    • LogicGates16.nand_gate()
    • LogicGates16.or_gate()
    • LogicGates16.xor_gate()
  • HalfAdder
    • HalfAdder.add()
  • FullAdder
    • FullAdder.add()
  • MultiBitAdder
    • MultiBitAdder.add()
  • BitAdder16
    • BitAdder16.add()
  • Increment16
    • Increment16.inc()
  • Subtract16
    • Subtract16.sub()
  • Switch
    • Switch.select()
    • Switch.select_16()
    • Switch.switch()
  • LogicUnit
    • LogicUnit.calc()
  • ArithmeticUnit
    • ArithmeticUnit.calc()
  • ALU
    • ALU.calc()
  • Conditions
    • Conditions.calc()
  • SRLatch
    • SRLatch.data()
  • DataLatch
    • DataLatch.data()
  • DataFlipFlop
    • DataFlipFlop.data()
  • Register
    • Register.read()
    • Register.write()
  • Counter
    • Counter.inc()
  • RAM
    • RAM.read()
    • RAM.write()
  • UnifiedMemory
    • UnifiedMemory.write()
  • Instruction
    • Instruction.calc()
  • ControlUnit
    • ControlUnit.calc()