A0x----
B0x----
C0x----
D0x----
E0x----
H0x----
L0x----
SP0x----
PC0x----
FLAGS
SZACPCY
CURRENT INSTRUCTION
PC=0x0000: N/A
Cycles: 0Instr: 0
A real Intel 8080 CPU emulator with BIOS, BDOS, and disk controller emulation. Upload a CP/M disk image to boot.
Quick Start:
Supported Formats:
Search for "CP/M 2.2 disk images" online to find bootable images. Many abandonware archives carry them.
๐งฉ Run a REAL CCP (DR.BIN):
Click "๐งฉ CCP" to upload a genuine CP/M 2.2 system binary (CCP+BDOS+BIOS, e.g. DR.BIN or cpm22.bin). The emulator loads it verbatim (CCP@0xE400, BDOS@0xEC00, BIOS@0xFA00) and executes the actual 8080 code โ no fake CCP. Your keystrokes route through the real CONIN/CONOUT primitives.
Cycle-accurate ยท Real BIOS ยท Real BDOS ยท Real Boot