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ROCm: Add build for ROCm 7.1 #1807

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Merged
matthewdouglas merged 2 commits into from
Nov 14, 2025
Merged

ROCm: Add build for ROCm 7.1 #1807

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fd63b2b
ROCm: Add build for ROCm 7.1
matthewdouglas Nov 14, 2025
20ea209
Use newer CMake from PyPI for ROCm build
matthewdouglas Nov 14, 2025
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6 changes: 3 additions & 3 deletions .github/scripts/build-rocm.sh
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Expand Up @@ -7,18 +7,18 @@ set -xeuo pipefail
bnb_rocm_arch="gfx90a;gfx942;gfx1100;gfx1101"

# ROCm 6.4+ - Add gfx1200/gfx1201. Note we assume >=6.4.1.
[[ "${rocm_version}" == 6.4.* || "${rocm_version}" == 7.*.* ]] && bnb_rocm_arch="${bnb_rocm_arch};gfx1200;gfx1201"
[[ "${rocm_version}" == 6.4.* || "${rocm_version}" == 7.* ]] && bnb_rocm_arch="${bnb_rocm_arch};gfx1200;gfx1201"

# ROCm 7.0+ - Add gfx950
[[ "${rocm_version}" == 7.*.* ]] && bnb_rocm_arch="${bnb_rocm_arch};gfx950"
[[ "${rocm_version}" == 7.* ]] && bnb_rocm_arch="${bnb_rocm_arch};gfx950"

if [ "${build_os:0:6}" == ubuntu ]; then
image=rocm/dev-ubuntu-22.04:${rocm_version}-complete
echo "Using image $image"
docker run --rm --platform "linux/$build_arch" -i \
-w /src -v "$PWD:/src" "$image" sh -c \
"apt-get update \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends cmake \
&& pip install cmake==3.31.6 \
&& cmake -DCOMPUTE_BACKEND=hip -DBNB_ROCM_ARCH=\"${bnb_rocm_arch}\" . \
&& cmake --build ."
fi
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2 changes: 1 addition & 1 deletion .github/workflows/python-package.yml
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Expand Up @@ -137,7 +137,7 @@ jobs:
matrix:
os: [ubuntu-22.04]
arch: [x86_64]
rocm_version: ["6.2.4", "6.3.4", "6.4.4", "7.0.2"]
rocm_version: ["6.2.4", "6.3.4", "6.4.4", "7.0.2", "7.1"]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v4
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1 change: 1 addition & 0 deletions docs/source/installation.mdx
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Expand Up @@ -196,6 +196,7 @@ The currently distributed preview `bitsandbytes` are built with the following co
| **Linux x86-64** | 6.3.4 | CDNA: gfx90a, gfx942 / RDNA: gfx1100, gfx1101
| **Linux x86-64** | 6.4.4 | CDNA: gfx90a, gfx942 / RDNA: gfx1100, gfx1101, gfx1200, gfx1201
| **Linux x86-64** | 7.0.2 | CDNA: gfx90a, gfx942, gfx950 / RDNA: gfx1100 / gfx1101 / gfx1200 / gfx1201
| **Linux x86-64** | 7.1.0 | CDNA: gfx90a, gfx942, gfx950 / RDNA: gfx1100 / gfx1101 / gfx1200 / gfx1201

**Windows is not currently supported.**

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