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[LLM] Add so shared library for Bloom family models (#8258)

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* Add so file downloading for bloom family models

* Supports selecting of avx2/avx512 so for bloom
This commit is contained in:
Yuwen Hu 2023-06-02 17:39:40 +08:00 committed by GitHub
parent c48d5f7cff
commit e290660b20
2 changed files with 10 additions and 6 deletions
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4
python/llm/setup.py
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@ -73,6 +73,8 @@ lib_urls["Linux"] = [
"https://sourceforge.net/projects/analytics-zoo/files/bigdl-llm/libgptneox_avx2.so",
"https://sourceforge.net/projects/analytics-zoo/files/bigdl-llm/libgptneox_avx512.so",
"https://sourceforge.net/projects/analytics-zoo/files/bigdl-llm/quantize-gptneox",
"https://sourceforge.net/projects/analytics-zoo/files/bigdl-llm/libbloom_avx2.so",
"https://sourceforge.net/projects/analytics-zoo/files/bigdl-llm/libbloom_avx512.so"
]
@ -102,6 +104,8 @@ def setup_package():
"libs/libgptneox_avx2.so",
"libs/libgptneox_avx512.so",
"libs/quantize-gptneox",
"libs/libbloom_avx2.so",
"libs/libbloom_avx512.so",
]
platform_name = None

12
python/llm/src/bigdl/llm/ggml/model/bloom/bloom_cpp.py
View file

@ -61,28 +61,28 @@ from ctypes import (
c_size_t,
)
import pathlib
from bigdl.llm.utils import get_avx_flags
# Load the library
def _load_shared_library(lib_base_name: str):
# Determine the file extension based on the platform
if sys.platform.startswith("linux"):
lib_ext = ".so"
elif sys.platform == "darwin":
if sys.platform.startswith("linux") or sys.platform == "darwin":
lib_ext = ".so"
elif sys.platform == "win32":
lib_ext = ".dll"
else:
raise RuntimeError("Unsupported platform")
avx = get_avx_flags()
# Construct the paths to the possible shared library names (python/llm/src/bigdl/llm/libs)
_base_path = pathlib.Path(__file__).parent.parent.parent.parent.resolve()
_base_path = _base_path / 'libs'
# Searching for the library in the current directory under the name "libbloom" (default name
# for bloomcpp) and "bloom" (default name for this repo)
_lib_paths = [
_base_path / f"lib{lib_base_name}{lib_ext}",
_base_path / f"{lib_base_name}{lib_ext}",
_base_path / f"lib{lib_base_name}{avx}{lib_ext}",
_base_path / f"{lib_base_name}{avx}{lib_ext}",
]
if "BLOOM_CPP_LIB" in os.environ: