Ashet Operating System

A tiny cross-platform operating system, focused on hackability.

Supported platforms are:

• 🔧 RISC-V (wip)
• 🔧 x86 (wip)
• ⌛ Arm (planned)

The OS is designed to run primarily on 32 bit hardware with “low” memory (measured in 10s of MB). It can obviously also use more memory if available, but it doesn't require more than 16 MB to run stable and fully usable.

Platforms

The following list contains devices for which there is a planned port of Ashet OS.

RISC-V

• 🔧 QEMU virt
• ⌛ Ox64
• ⌛ Ashet Home Computer

x86

• 🔧 Generic PC platform (486 and newer)
• ⌛ QEMU microvm

Arm

• ⌛ RaspberryPi 400
• ⌛ RaspberryPi 3 B+

Project Goals

• Portability (Support at least two platforms)
  • qemu virt platform
  • Ashet Home Computer
• Cooperative multitasking
• Desktop OS
  • Open several window-based applications
  • Play games

Driver/Device Support

• block device
  • ATA (PIO)
  • Common Flash Interface (NOR flash)
• input
  • VirtIO Input (MMIO)
  • PC KBC
• network
  • VirtIO Net (MMIO)
• rtc
  • PC CMOS
  • Goldfish RTC
  • Dummy
• video
  • VGA
  • Vesa BIOS Extension
  • VirtIO GPU (MMIO)

Planned Applications

Applications

• Media Player (Grammophone)
• Ashet Commander (Shepard)
• Chat (Telegraph)
  • IRC
• Browser (Gateway)
  • Gemini
  • HTTP
  • Gopher
• Hyperlink Document Viewer + Editor (Hyper Wiki)
  • Interactive help
  • Notes / Notebook
• Terminal (Connex)
  • Console Services
  • Serial Ports
  • Netcat/TCP Monitor
• Code Editor (Craftworks)
• Paint (Dragon Craft)
• Direct I/O Access (I/O)
• System Management + Update (SysAdvance)
• Lola Scripting Env (LoLa Run!)
• Dungeon Crawler Game (Dungeon)
• Spreadsheet Software (Calc)

Daemons

• Psi Compiler (Psi)
• LoLa Compiler (LoLa)
• Asm Compiler (Asm)
• Shell Service (Shell)