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https://github.com/ikskuh/ashet.computer

A self-made computer platform
https://github.com/ikskuh/ashet.computer

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A self-made computer platform

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README

          

# 🐈 Ashet Home Computer 🐈

The Ashet Home Computer is a platform to build your own computers on.

## Features

- Huge ECP5 FPGA
- 16 MB flash (in a socket for easy exchange)
- 16 MB SDRAM (PC200)
- A VGA video port (RGB 565)
- Two fully featured RS232 serial ports
- An IrPHY compliant infrared port
- An USB-UART
- Two PS/2 compatible ports
- CompactFlash socket
- 2 D-Sub 9 Joystick ports compatible to C64, CPC, Amiga…
- IEEE 1284 II parallel port
- Studio-quality line audio from I²S
- Realtime clock
- 10/100 MBit Ethernet
- JTAG debugging

## Block Diagram

![Block Diagram](documents/block-diagram.svg)

## Concept Art

![Rendering Front](documents/concepts/case-render-front.png)

![Rendering Front](documents/concepts/case-render-back.png)

## Project Status

The project is in heavy planning phase with most of the required parts identified.

| Component | Status |
| ------------- | --------- |
| COM1 | Schematic |
| COM2 | Schematic |
| COM3 | Schematic |
| COM4 | Schematic |
| Joystick (1) | Schematic |
| Joystick (2) | Schematic |
| PS/2 (1) | Schematic |
| PS/2 (2) | Schematic |
| CompactFlash | Schematic |
| Parallel Port | Schematic |
| PCM Audio | Schematic |
| VGA | Schematic |
| Ethernet | Schematic |
| RAM | Schematic |
| Flash | Schematic |
| RTC | Schematic |
| FPGA | - |
| Power Supply | - |
| SOC JTAG | - |

## Contribution

The hardware is created with [KiCad](https://www.kicad.org/)