A verified port, live

Three things to watch

This replays a real recorded port of bsw-cuda end to end — no install, nothing to click.

1The loop drains. 8 compiler errors fall to 0 — each fix measured by the build.
2Wave64 bugs caught. 2 silent correctness bugs a textual port ships broken.
3Verify the passport. Recompute the hash yourself; tamper one byte → TAMPERED.

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AMD Developer Hackathon

HIPnosis

Autonomous CUDA → ROCm/AMD porting agent

Run

INITIALIZING

Paste a CUDA repo URL — HIPnosis clones it, ports it to HIP, drains build errors and verifies numerical parity on AMD.

Errors Resolved

—

Resolved Locally Gemma 3 · $0 API

— %

Cloud API Cost Fireworks · hard cases

$0 USD

Wave64 Caught

— findings

Pipeline Phases

Wave64 Divergence Detection

AMD's wavefront is 64 lanes, not 32. HIPnosis detects this statically — a textual port (hipify) misses it, producing silently incorrect numerical results.

Code Transformation

CUDA → HIP — the real diff

before after

The CUDA → HIP diff appears once porting completes.

Error Burndown

Fixes Applied

Verification Verdict

...

Port Certificate

The deliverable