Projects

Complete .NET emulator for the Norsk Data ND-100 minicomputer

C-based ND-100 emulator compiled to WebAssembly with full MMU support

FPGA hardware implementation of the ND-120 CPU using original 1988 design documents

Microcode-level emulator of the ND-110 CPU for deep hardware understanding

Microcode-level ND-120 CPU emulator extending the ND-110 implementation

ND-500 CPU emulator with MMU and compiler integration

Accurate TDV 2215 terminal emulator using original schematics and ROM dumps

NCR 5386 SCSI controller emulation with working HDD support

Motorola 68000-based Ethernet controller with LANCE chip emulation

ND-500 bus interface for ND-100 connectivity via PCB 3022

VS Code plugin for ND assembly development with debugging support

Digital archive with 600+ preserved Norsk Data floppies and documentation

HDLC/MEGALINK serial communication gateway for COSMOS network

RP2350-based hardware emulator for ND hard drive controllers

Physical ND-110/CX Compact restoration for emulator validation

Physical ND-100 Satellite restoration with MFM disk recovery

Ghidra processor module for the ND-100 (Sleigh spec, disassembler, analysis)

Rizin disassembler plugin for the ND-100 architecture

Debug Adapter Protocol library in C

C library for parsing a.out symbols and stabs

Microcode assembler and disassembler for the ND-100, ND-110 and ND-120 CPUs

ND-5000 microcode tools

Visual Studio Code extension for ND-110 microcode

ND-100 PLANC build and test tool using the nd100x emulator

NDFS (Norsk Data File System) libraries for TypeScript, Python and C

YAML definitions of the ND-100/ND-110 instruction set and registers

Markdown instruction-set documentation generated from the YAML definitions

Metadata for the ND-100 microcode

Insight into ND CPUs, controllers and SINTRAN from specs, source and emulator logs

Catalog and preservation metadata for all Norsk Data documentation

Catalog and preservation metadata for all Norsk Data software media

TIKI-100 emulator based on the original by Asbjorn Djupdal