HRX: Hip Runtime Extended
https://rocm.github.io/hrx-system/loom/ β// readme
HRX System
[!CAUTION] This is early-access runtime infrastructure. Expect API, packaging, and deployment details to move while the fork is brought up. This is not an official component within the ROCm stack.
The HRX System is a collection of minimal runtime components providing an alternative implementation of HIP as it presently ships within ROCm. It provides a common substrate for low latency, high performance integration with AMDβs GPU, NPU, and CPU products.
What Is Included
runtime/: core runtime componentslibhrx/: the public HRX C ABI, C++ helpers, HIP compatibility binding, streaming support, CTS, and debug passthrough tools.build_tools/: shared CMake/Bazel translation helpers, CI packaging scripts, sanitizer wiring, and common build overlays.
Project-specific build support lives with the project it serves. Runtime CMake
bootstrap and dependencies are under runtime/build_tools/, while libhrx owns
libhrx/build_tools/. Shared generator and build-system mechanics stay under
root build_tools/, with shared third-party CMake configuration beside the
matching Bazel overlays in build_tools/third_party/.
The public install exportsβ¦