use 1 SYCL GPUs: [0] with Max compute units:512
```
+User can use the device management in [docs/multi-gpu.md](https://github.com/ggml-org/llama.cpp/blob/master/docs/multi-gpu.md), like parameter `--device SYCL0,SYCL1` to assign one or more devices.
+
## Windows
### Install GPU driver
use 1 SYCL GPUs: [0] with Max compute units:512
```
+User can use the device management in [docs/multi-gpu.md](https://github.com/ggml-org/llama.cpp/blob/master/docs/multi-gpu.md), like parameter `--device SYCL0,SYCL1` to assign one or more devices.
## Environment Variable
set UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=1
```
+- When I set `SYCL_CACHE_PERSISTENT=1` in running time, I meet crash.
+
+ `SYCL_CACHE_PERSISTENT=1` is not recommended by llama.cpp SYCL backend.
+ When cache is enabled, SYCL runtime will try to cache and reuse JIT-compiled binaries.
+
+ We find some AI will tell user this cmd to speed up SYCL backend. It only speeds up the startup to skip the JIT process, instead of running speed.
+
+ It will bring negative impact when the SYCL binary file is changed frequently in your running environment. The new & old codes mix will lead to crash.
+
+ Compare to the benefit, it has brought more failed cases.
+ If you are not familiar with the SYCL compiler principle of JIT and AOT, please don't use it.
+
+ To restore, you need to remove the local cache: `~/.cache/libsycl_cache/` and execute `unset SYCL_CACHE_PERSISTENT` in running time.
+
+- How to use iGPU and dGPU in same time?
+
+ 1. Detect the devices in your running time.
+ ```
+ source /opt/intel/oneapi/setvars.sh
+ ./build/bin/llama-server --list-devices
+
+ or
+ ./build/bin/llama-cli --list-devices
+ ./build/bin/llama-bench --list-devices
+ ./build/bin/llama-completion --list-devices
+
+ Available devices:
+ SYCL0: Intel(R) Arc(TM) A770 Graphics (15473 MiB, 15473 MiB free)
+ SYCL1: Intel(R) UHD Graphics 770 (59675 MiB, 44986 MiB free)
+ ```
+
+ The dGPU will be in the head of this list and iGPU will be the end.
+ If not all GPUs are listed, please check the env var: ONEAPI_DEVICE_SELECTOR and unset it.
+
+ 2. Set the iGPU and dGPU
+
+ Set the iGPU and dGPU by `./build/bin/llama-server --device SYCL0,SYCL1,SYCLxxx`.
+
+
### **GitHub contribution**:
Please add the `[SYCL]` prefix/tag in issues/PRs titles to help the SYCL contributors to check/address them without delay.
Options:
-h, --help Display this help message and exit.
+ -d, --device <value> Set SYCL devices (default: SYCL0).
-c, --context <value> Set context length. Bigger need more memory.
-p, --promote <value> Prompt to start generation with.
-m, --model <value> Full model file path.
NGL=99
CONTEXT=4096
GGML_SYCL_DEVICE=-1
+SYCL_DEVICES="SYCL0"
SPLIT_MODE=layer
LOG_VERBOSE=3
while [[ $# -gt 0 ]]; do
case "$1" in
+ -d|--device)
+ SYCL_DEVICES="$2"
+ shift
+ shift
+ ;;
-c|--context)
CONTEXT=$2
# Shift twice to consume both the option flag and its value
esac
done
-
-
source /opt/intel/oneapi/setvars.sh
#export GGML_SYCL_DEBUG=1
export UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=1
echo "UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=${UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS}"
+echo "ONEAPI_DEVICE_SELECTOR=${ONEAPI_DEVICE_SELECTOR}"
+
+
if [ $GGML_SYCL_DEVICE -ne -1 ]; then
echo "Use $GGML_SYCL_DEVICE as main GPU"
#use signle GPU only
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"
+ echo "Use Intel GPUs: ${SYCL_DEVICES}"
GPUS_SETTING="-sm ${SPLIT_MODE}"
- fi
+fi
-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"
-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"
+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
Options:
-h, --help Display this help message and exit.
+ -d, --device <value> Set SYCL devices (default: SYCL0).
-c, --context <value> Set context length. Bigger need more memory.
-p, --promote <value> Prompt to start generation with.
-m, --model <value> Full model file path.
NGL=99
CONTEXT=4096
GGML_SYCL_DEVICE=-1
+SYCL_DEVICES="SYCL0"
SPLIT_MODE=layer
LOG_VERBOSE=3
while [[ $# -gt 0 ]]; do
case "$1" in
+ -d|--device)
+ SYCL_DEVICES="$2"
+ shift
+ shift
+ ;;
-c|--context)
CONTEXT=$2
# Shift twice to consume both the option flag and its value
export UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=1
echo "UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=${UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS}"
+echo "ONEAPI_DEVICE_SELECTOR=${ONEAPI_DEVICE_SELECTOR}"
+
if [ $GGML_SYCL_DEVICE -ne -1 ]; then
echo "Use $GGML_SYCL_DEVICE as main GPU"
#use signle GPU only
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"
+ echo "Use Intel GPUs: ${SYCL_DEVICES}"
GPUS_SETTING="-sm ${SPLIT_MODE}"
fi
-echo "run cmd: ZES_ENABLE_SYSMAN=1 ${BIN_FILE} -m ${MODEL_FILE} -no-cnv -p "${INPUT_PROMPT}" -n 200 -e -ngl ${NGL} -s ${SEED} -c ${CONTEXT} ${GPUS_SETTING} -lv ${LOG_VERBOSE} --mmap "
-ZES_ENABLE_SYSMAN=1 ${BIN_FILE} -m ${MODEL_FILE} -no-cnv -p "${INPUT_PROMPT}" -n 200 -e -ngl ${NGL} -s ${SEED} -c ${CONTEXT} ${GPUS_SETTING} -lv ${LOG_VERBOSE} --mmap
+echo "run cmd: ZES_ENABLE_SYSMAN=1 ${BIN_FILE} -m ${MODEL_FILE} -no-cnv -p "${INPUT_PROMPT}" -n 200 -e -ngl ${NGL} -s ${SEED} -c ${CONTEXT} ${GPUS_SETTING} -lv ${LOG_VERBOSE} --device ${SYCL_DEVICES} --mmap "
+ZES_ENABLE_SYSMAN=1 ${BIN_FILE} -m ${MODEL_FILE} -no-cnv -p "${INPUT_PROMPT}" -n 200 -e -ngl ${NGL} -s ${SEED} -c ${CONTEXT} ${GPUS_SETTING} -lv ${LOG_VERBOSE} --device ${SYCL_DEVICES} --mmap
set "NGL=99"
set "CONTEXT=4096"
set "GGML_SYCL_DEVICE=-1"
+set "SYCL_DEVICES=SYCL0"
set "SPLIT_MODE=layer"
set "LOG_VERBOSE=3"
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"
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.
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
set "NGL=99"
set "CONTEXT=4096"
set "GGML_SYCL_DEVICE=-1"
+set "SYCL_DEVICES=SYCL0"
set "SPLIT_MODE=layer"
set "LOG_VERBOSE=3"
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"=="-p" (
if "%~2"=="" goto missing_value
set "INPUT_PROMPT=%~2"
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 -p, --promote ^<value^> Prompt to start generation with.
echo -m, --model ^<value^> Full model file path.
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% -no-cnv -p "%INPUT_PROMPT%" -n 200 -e -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --mmap
+echo run cmd: ZES_ENABLE_SYSMAN=1 %BIN_FILE% -m %MODEL_FILE% -no-cnv -p "%INPUT_PROMPT%" -n 200 -e -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --device %SYCL_DEVICES% --mmap
set "ZES_ENABLE_SYSMAN=1"
-%BIN_FILE% -m "%MODEL_FILE%" -no-cnv -p "%INPUT_PROMPT%" -n 200 -e -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --mmap
+%BIN_FILE% -m "%MODEL_FILE%" -no-cnv -p "%INPUT_PROMPT%" -n 200 -e -ngl %NGL% -s %SEED% -c %CONTEXT% %GPUS_SETTING% -lv %LOG_VERBOSE% --device "%SYCL_DEVICES%" --mmap
endlocal
overview / pkg / ggml / sources / llama.cpp / commitdiff