LemonSeed Studio
An editor and IDE for iPad with on-device LLM inference on an AMD GPU.
LemonSeed Studio is a single iPad app. It bundles:
- mac_linuxgpu: the
unmodified upstream Linux
amdgpu+amdkfddriver, embedded in the app as a PCIDriverKit extension. It drives an AMD GPU in a Thunderbolt enclosure. - LemonSeed Engine: the inference engine, running on that GPU through its HSA runtime and HRX/Loom.
- amdgpu_mtopg: live GPU telemetry.
Layout
third_party/mac_linuxgpu GPU driver (submodule)
third_party/LSE inference engine (submodule)
third_party/amdgpu_mtopg GPU monitor (submodule)
Getting the source
git clone --recurse-submodules
Or, in an existing clone:
git submodule update --init
mac_linuxgpu fetches its own pinned Linux sources sparsely on first build, so its nested kernel submodule does not need to be cloned recursively.
License
The original code is available under MIT or GPL-2.0-only, at your option. See LICENSE. Bundled and submodule components keep their own licenses; see THIRD_PARTY.md.
About
An iPad IDE with local LLM inference on an AMD GPU over Thunderbolt: the upstream Linux amdgpu driver embedded as DriverKit, LemonSeed Engine, and live GPU telemetry.
Topics
amdgpu code-editor driverkit egpu ide ipad ipados llm local-llm swiftui
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