Interfacing an AM9511 arithmetic processor to a Z80 system, including a replacement Mathlib module for Turbo Modula 2.

coding in basic language using QB64

WSCAD Code Challenge Solution

Learning project to use AI for writing retro-computing utilities

Various circuits to support the TIM-011 recreation project

System software for TIM011, a school computer from the end of 1980's made in former Yugoslavia

NIBLFP - TinyBasic with floating point extension

TIM-011 B Replica Board

PS/2 Keyboard IP written in VHDL for Xilinx FPGA

Galaksija computer for MiSTer

Galaksija is a Z80A based microcomputer designed in 1983 in Belgrade (Yugoslavia, now Serbia) by Voja Antonić. This repo includes roms, programs and tools for working with this computer.

A CAD tool for extracting bits from Mask ROM photographs.

Iskra Delta was a Slovenian computer manufacturer that operated from 1974 -1990. Triglav was one of the computers they made.

Converts the output from an old TMS9928A Video Display Processor to drive a small TFT panel using either an SPI or a parallel interface. For lovers of micrvocomputers from the 70s and 80s.

multi platform circuit layout and schematic drawing tool

The RCA 1802 in Verilog

DTMF and other telecom signalling using PIC16F

Custom machine cycle tracing of 8085-based SBC (single board computer)

Retro-Computer Designs (Z80, 65C816, etc)

6502 enhanced BASIC unmodified source

Library of ASCII character representations using 7 segment, 14 segment, and 16 segment LED displays

Ted Fried's MicroCore Labs Projects - FPGA CPU cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects. MCL51, MCL64, MCL65, MCL65+, …

For the 2:5 Scale KENBAK-1 Personal Computer Reproduction

VHDL implementation of YAMAHA V9938

Revengineered ancient PDP-11 CPUs, originals and clones

Capture and write Commodore tapes via USB device

Software Defined Radio in FPGA uses LVDS IO pins as 1-bit ADC

A Commodore (CBM) BASIC V2 interpreter/compiler written in Java