Class Cpu

A 16-bit LJD cpu

Hierarchy

  • Cpu

Implements

Constructors

constructor

Properties

carryFlag dataRam instructionCounter ioRam overflowFlag registers

Methods

run step

Constructors

constructor

  • Parameters

    • programRom: Uint16Array
    • dataRom: Uint16Array
    • ioRam1: Uint16Array
    • ioRam2: Uint16Array

    Returns Cpu

Properties

carryFlag

carryFlag: boolean = false

Readonly dataRam

dataRam: Uint16Array = ...

instructionCounter

instructionCounter: number = 0

ioRam

ioRam: Uint16Array

overflowFlag

overflowFlag: boolean = false

Readonly registers

registers: Uint16Array = ...

Methods

run

  • Runs the cpu for n clocks. Executes one instruction per clock tick.

    Returns

    The ioRam buffer that was updated.

    Parameters

    • n: number

      The number of clock cycles to execute.

    Returns Uint16Array

step

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