Lumpiasty/llama.cpp
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sycl : update guide Q&A and script for device setting (#26442)

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This commit is contained in:
Neo Zhang
2026-08-07 08:18:47 +03:00
committed by GitHub
parent eef5f3e343
commit c1f4109898
5 changed files with 115 additions and 21 deletions
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examples/sycl/win-start-svr.bat
+23 -5
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@@ -13,6 +13,7 @@ set "MODEL_FILE=..\models\Qwen3.5-4B-Q4_0.gguf"
set "NGL=99"
set "CONTEXT=4096"
set "GGML_SYCL_DEVICE=-1"
set "SYCL_DEVICES=SYCL0"
set "SPLIT_MODE=layer"
set "LOG_VERBOSE=3"
@@ -36,6 +37,21 @@ if /I "%~1"=="--context" (
goto parse_args
)
if /I "%~1"=="-d" (
if "%~2"=="" goto missing_value
set "SYCL_DEVICES=%~2"
shift
shift
goto parse_args
)
if /I "%~1"=="--device" (
if "%~2"=="" goto missing_value
set "SYCL_DEVICES=%~2"
shift
shift
goto parse_args
)
if /I "%~1"=="-m" (
if "%~2"=="" goto missing_value
set "MODEL_FILE=%~2"
@@ -130,6 +146,7 @@ echo This script processes files with specified options.
echo.
echo Options:
echo -h, --help Display this help message and exit.
echo -d, --device ^<value^> Set SYCL devices (default: SYCL0).
echo -c, --context ^<value^> Set context length. Bigger need more memory.
echo -m, --model ^<value^> Full model file path.
echo -mg,--main-gpu ^<value^> Set main GPU ID (0 - n) for single GPU mode.
@@ -160,19 +177,20 @@ REM Support malloc device memory more than 4GB.
set "UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=1"
echo UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=%UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS%
echo ONEAPI_DEVICE_SELECTOR=%ONEAPI_DEVICE_SELECTOR%
if not "%GGML_SYCL_DEVICE%"=="-1" (
echo Use %GGML_SYCL_DEVICE% as main GPU
REM Use single GPU only.
set "GPUS_SETTING=-mg %GGML_SYCL_DEVICE% -sm %SPLIT_MODE%"
echo ONEAPI_DEVICE_SELECTOR=%ONEAPI_DEVICE_SELECTOR%
) else (
echo Use all Intel GPUs, including iGPU ^& dGPU
) else (
echo Use Intel GPUs: %SYCL_DEVICES%
set "GPUS_SETTING=-sm %SPLIT_MODE%"
)
echo run cmd: ZES_ENABLE_SYSMAN=1 %BIN_FILE% -m "%MODEL_FILE%" -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --mmap --host 0.0.0.0 --port 8000
echo run cmd: ZES_ENABLE_SYSMAN=1 %BIN_FILE% -m "%MODEL_FILE%" -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --device %SYCL_DEVICES% --mmap --host 0.0.0.0 --port 8000
set "ZES_ENABLE_SYSMAN=1"
%BIN_FILE% -m "%MODEL_FILE%" -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --mmap --host 0.0.0.0 --port 8000
%BIN_FILE% -m "%MODEL_FILE%" -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --device "%SYCL_DEVICES%" --mmap --host 0.0.0.0 --port 8000
endlocal