update readme sycl for new update
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jianyuzh
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README-sycl.md
111
README-sycl.md
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@ -29,6 +29,7 @@ For Intel CPU, recommend to use llama.cpp for X86 (Intel MKL building).
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## News
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- 2024.3
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- New base line is ready: tag b2437.
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- Support multiple cards: **--split-mode**: [none|layer]; not support [row], it's on developing.
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- Support to assign main GPU by **--main-gpu**, replace $GGML_SYCL_DEVICE.
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- Support detecting all GPUs with level-zero and same top **Max compute units**.
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@ -81,7 +82,7 @@ For dGPU, please make sure the device memory is enough. For llama-2-7b.Q4_0, rec
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|Ampere Series| Support| A100|
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### oneMKL
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### oneMKL for CUDA
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The current oneMKL release does not contain the oneMKL cuBlas backend.
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As a result for Nvidia GPU's oneMKL must be built from source.
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@ -254,16 +255,16 @@ Run without parameter:
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Check the ID in startup log, like:
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```
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found 4 SYCL devices:
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Device 0: Intel(R) Arc(TM) A770 Graphics, compute capability 1.3,
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max compute_units 512, max work group size 1024, max sub group size 32, global mem size 16225243136
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Device 1: Intel(R) FPGA Emulation Device, compute capability 1.2,
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max compute_units 24, max work group size 67108864, max sub group size 64, global mem size 67065057280
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Device 2: 13th Gen Intel(R) Core(TM) i7-13700K, compute capability 3.0,
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max compute_units 24, max work group size 8192, max sub group size 64, global mem size 67065057280
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Device 3: Intel(R) Arc(TM) A770 Graphics, compute capability 3.0,
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max compute_units 512, max work group size 1024, max sub group size 32, global mem size 16225243136
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found 6 SYCL devices:
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| | | |Compute |Max compute|Max work|Max sub| |
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|ID| Device Type| Name|capability|units |group |group |Global mem size|
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|--|------------------|---------------------------------------------|----------|-----------|--------|-------|---------------|
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| 0|[level_zero:gpu:0]| Intel(R) Arc(TM) A770 Graphics| 1.3| 512| 1024| 32| 16225243136|
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| 1|[level_zero:gpu:1]| Intel(R) UHD Graphics 770| 1.3| 32| 512| 32| 53651849216|
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| 2| [opencl:gpu:0]| Intel(R) Arc(TM) A770 Graphics| 3.0| 512| 1024| 32| 16225243136|
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| 3| [opencl:gpu:1]| Intel(R) UHD Graphics 770| 3.0| 32| 512| 32| 53651849216|
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| 4| [opencl:cpu:0]| 13th Gen Intel(R) Core(TM) i7-13700K| 3.0| 24| 8192| 64| 67064815616|
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| 5| [opencl:acc:0]| Intel(R) FPGA Emulation Device| 1.2| 24|67108864| 64| 67064815616|
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```
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|Attribute|Note|
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@ -271,12 +272,35 @@ found 4 SYCL devices:
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|compute capability 1.3|Level-zero running time, recommended |
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|compute capability 3.0|OpenCL running time, slower than level-zero in most cases|
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4. Set device ID and execute llama.cpp
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4. Device selection and execute llama.cpp
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Set device ID = 0 by **GGML_SYCL_DEVICE=0**
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There are two modes to select device:
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- Single device: Use one device assigned by user.
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- Multiple devices: Detect and choose all devices which have same top Max compute units automatically.
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|Device selection|Parameter|
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|-|-|
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|Single device|--split-mode none --main-gpu DEVICE_ID |
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|Multiple devices|--split-mode layer (default)|
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Examples:
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- Use device 0:
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```sh
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GGML_SYCL_DEVICE=0 ./build/bin/main -m models/llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:" -n 400 -e -ngl 33
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ZES_ENABLE_SYSMAN=1 ./build/bin/main -m models/llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:" -n 400 -e -ngl 33 -sm none -mg 0
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```
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or run by script:
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```sh
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./examples/sycl/run_llama2.sh 0
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```
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- Use multiple devices:
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```sh
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ZES_ENABLE_SYSMAN=1 ./build/bin/main -m models/llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:" -n 400 -e -ngl 33 -sm layer
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```
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or run by script:
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@ -293,7 +317,9 @@ Note:
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Like:
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```
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Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
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detect 1 SYCL GPUs: [0] with top Max compute units:512
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or
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use 1 SYCL GPUs: [0] with Max compute units:512
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```
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## Windows
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@ -430,15 +456,16 @@ build\bin\main.exe
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Check the ID in startup log, like:
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```
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found 4 SYCL devices:
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Device 0: Intel(R) Arc(TM) A770 Graphics, compute capability 1.3,
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max compute_units 512, max work group size 1024, max sub group size 32, global mem size 16225243136
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Device 1: Intel(R) FPGA Emulation Device, compute capability 1.2,
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max compute_units 24, max work group size 67108864, max sub group size 64, global mem size 67065057280
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Device 2: 13th Gen Intel(R) Core(TM) i7-13700K, compute capability 3.0,
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max compute_units 24, max work group size 8192, max sub group size 64, global mem size 67065057280
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Device 3: Intel(R) Arc(TM) A770 Graphics, compute capability 3.0,
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max compute_units 512, max work group size 1024, max sub group size 32, global mem size 16225243136
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found 6 SYCL devices:
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| | | |Compute |Max compute|Max work|Max sub| |
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|ID| Device Type| Name|capability|units |group |group |Global mem size|
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|--|------------------|---------------------------------------------|----------|-----------|--------|-------|---------------|
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| 0|[level_zero:gpu:0]| Intel(R) Arc(TM) A770 Graphics| 1.3| 512| 1024| 32| 16225243136|
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| 1|[level_zero:gpu:1]| Intel(R) UHD Graphics 770| 1.3| 32| 512| 32| 53651849216|
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| 2| [opencl:gpu:0]| Intel(R) Arc(TM) A770 Graphics| 3.0| 512| 1024| 32| 16225243136|
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| 3| [opencl:gpu:1]| Intel(R) UHD Graphics 770| 3.0| 32| 512| 32| 53651849216|
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| 4| [opencl:cpu:0]| 13th Gen Intel(R) Core(TM) i7-13700K| 3.0| 24| 8192| 64| 67064815616|
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| 5| [opencl:acc:0]| Intel(R) FPGA Emulation Device| 1.2| 24|67108864| 64| 67064815616|
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```
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@ -447,13 +474,31 @@ found 4 SYCL devices:
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|compute capability 1.3|Level-zero running time, recommended |
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|compute capability 3.0|OpenCL running time, slower than level-zero in most cases|
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4. Set device ID and execute llama.cpp
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Set device ID = 0 by **set GGML_SYCL_DEVICE=0**
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4. Device selection and execute llama.cpp
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There are two modes to select device:
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- Single device: Use one device assigned by user.
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- Multiple devices: Detect and choose all devices which have same top Max compute units automatically.
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|Device selection|Parameter|
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|-|-|
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|Single device|--split-mode none --main-gpu DEVICE_ID |
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|Multiple devices|--split-mode layer (default)|
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Examples:
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- Use device 0:
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```
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set GGML_SYCL_DEVICE=0
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build\bin\main.exe -m models\llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:\nStep 1:" -n 400 -e -ngl 33 -s 0
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build\bin\main.exe -m models\llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:\nStep 1:" -n 400 -e -ngl 33 -s 0 -sm none -mg 0
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```
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- Use multiple devices:
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```
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build\bin\main.exe -m models\llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:\nStep 1:" -n 400 -e -ngl 33 -s 0 -sm layer
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```
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or run by script:
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@ -470,7 +515,9 @@ Note:
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Like:
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```
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Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
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detect 1 SYCL GPUs: [0] with top Max compute units:512
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or
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use 1 SYCL GPUs: [0] with Max compute units:512
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```
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## Environment Variable
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@ -489,7 +536,6 @@ Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
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|Name|Value|Function|
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|GGML_SYCL_DEVICE|0 (default) or 1|Set the device id used. Check the device ids by default running output|
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|GGML_SYCL_DEBUG|0 (default) or 1|Enable log function by macro: GGML_SYCL_DEBUG|
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|ZES_ENABLE_SYSMAN| 0 (default) or 1|Support to get free memory of GPU by sycl::aspect::ext_intel_free_memory.<br>Recommended to use when --split-mode = layer|
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@ -507,6 +553,9 @@ Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
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## Q&A
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Note: please add prefix **[SYCL]** in issue title, so that we will check it as soon.
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- Error: `error while loading shared libraries: libsycl.so.7: cannot open shared object file: No such file or directory`.
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Miss to enable oneAPI running environment.
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@ -538,4 +587,4 @@ Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
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## Todo
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- Support multiple cards.
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- NA
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@ -6,8 +6,6 @@ set INPUT2="Building a website can be done in 10 simple steps:\nStep 1:"
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@call "C:\Program Files (x86)\Intel\oneAPI\setvars.bat" intel64 --force
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set GGML_SYCL_DEVICE=0
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rem set GGML_SYCL_DEBUG=1
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.\build\bin\main.exe -m models\llama-2-7b.Q4_0.gguf -p %INPUT2% -n 400 -e -ngl 33 -s 0
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