multi-cpu-emu — 8086 / 8085 / 8051 / RISC-V simulator

Source code

Registers

Disassembly click a line to toggle a breakpoint

Watch

Memory

Memory map

ROM @

I/O Ports

Peripheral registers

Program output

Text screen (INT 10h / 0xB8000)

F7 assemble F8 step F10 step-over F5 run Esc stop Ctrl+S save|8086 INT 21h · 8085 OUT 01h · 8051 SBUF · click a port to set it

Source code

Registers

Disassembly click a line to toggle a breakpoint

Watch

Memory

Memory map

I/O Ports

Peripheral registers

Program output

Text screen (INT 10h / 0xB8000)

Graphics screen (INT 10h)

Peripherals

Z80 Memory Editor edit bytes, then Apply

Source code

Registers

Disassembly click a line to toggle a breakpoint

Watch +

Memory

Memory map

I/O Ports Clear

Peripheral registers

Program output Clear

Text screen (INT 10h / 0xB8000)

Graphics screen (INT 10h)

Peripherals Reset

Z80 Memory Editor edit bytes, then Apply

About multi-cpu-emu

Program needs keyboard input

Watch

I/O Ports

Program output

Peripherals