This is the website shelf page for docs/archive/PS1_PORT_PLAN.md. It exists because the project has hundreds of Markdown files and the website should not pretend the interesting work only happened in the polished essays.

Why this file matters

Historical archive. This is older project documentation preserved for context. It is not the current source of truth, but it explains the roads that were tried.

This document outlines the plan to port Johnny Reborn to the PlayStation 1 using PSn00bSDK. The 4mb2025 branch has achieved 350KB memory usage, which is well under the PS1’s constraints (2MB system RAM, 1MB VRAM).

File facts

Field Value
Source path docs/archive/PS1_PORT_PLAN.md
Lines 316
Approx. words 1196
Code fences 4

Outline

  • Johnny Reborn - PlayStation 1 Port Plan
  • Overview
  • Technical Specifications - PlayStation 1
  • Development Tools
  • SDK: PSn00bSDK
  • Emulator: DuckStation
  • CD Image Tool: mkpsxiso
  • Installation Steps
    1. Install Prerequisites (macOS)
    1. Build PSn00bSDK
    1. Install DuckStation Emulator
  • Port Architecture
  • Files to Modify/Replace
  • Files That Should Work As-Is

Read it in context