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| 1 | +#!/bin/bash |
| 2 | +# Copyright (c) Qualcomm Innovation Center, Inc. |
| 3 | +# All rights reserved |
| 4 | +# |
| 5 | +# This source code is licensed under the BSD-style license found in the |
| 6 | +# LICENSE file in the root directory of this source tree. |
| 7 | + |
| 8 | +set -exu |
| 9 | + |
| 10 | +source "$(dirname "${BASH_SOURCE[0]}")/utils.sh" |
| 11 | + |
| 12 | +export EXECUTORCH_ROOT="$(dirname "${BASH_SOURCE[0]}")/../.." |
| 13 | + |
| 14 | +if [[ -z "${PYTHON_EXECUTABLE:-}" ]]; then |
| 15 | + PYTHON_EXECUTABLE=python3 |
| 16 | +fi |
| 17 | + |
| 18 | +which "${PYTHON_EXECUTABLE}" |
| 19 | + |
| 20 | +# Update tokenizers submodule |
| 21 | +pushd $EXECUTORCH_ROOT/extension/llm/tokenizers |
| 22 | +echo "Update tokenizers submodule" |
| 23 | +git submodule update --init |
| 24 | +popd |
| 25 | + |
| 26 | +# Install ET with CMake |
| 27 | +cmake -DPYTHON_EXECUTABLE=python \ |
| 28 | + -DCMAKE_INSTALL_PREFIX=cmake-out \ |
| 29 | + -DEXECUTORCH_ENABLE_LOGGING=1 \ |
| 30 | + -DCMAKE_BUILD_TYPE=Release \ |
| 31 | + -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \ |
| 32 | + -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \ |
| 33 | + -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \ |
| 34 | + -DEXECUTORCH_BUILD_XNNPACK=OFF \ |
| 35 | + -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \ |
| 36 | + -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \ |
| 37 | + -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON \ |
| 38 | + -Bcmake-out . |
| 39 | +cmake --build cmake-out -j16 --target install --config Release |
| 40 | + |
| 41 | +# Install llama runner with torchao |
| 42 | +cmake -DPYTHON_EXECUTABLE=python \ |
| 43 | + -DCMAKE_PREFIX_PATH=$(python -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())') \ |
| 44 | + -DCMAKE_BUILD_TYPE=Release \ |
| 45 | + -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON \ |
| 46 | + -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \ |
| 47 | + -DEXECUTORCH_BUILD_XNNPACK=OFF \ |
| 48 | + -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \ |
| 49 | + -DEXECUTORCH_BUILD_TORCHAO=ON \ |
| 50 | + -Bcmake-out/examples/models/llama \ |
| 51 | + examples/models/llama |
| 52 | +cmake --build cmake-out/examples/models/llama -j16 --config Release |
| 53 | + |
| 54 | +# Download stories llama110m artifacts |
| 55 | +download_stories_model_artifacts |
| 56 | + |
| 57 | +echo "Creating tokenizer.bin" |
| 58 | +$PYTHON_EXECUTABLE -m extension.llm.tokenizer.tokenizer -t tokenizer.model -o tokenizer.bin |
| 59 | + |
| 60 | +# Export model |
| 61 | +LLAMA_CHECKPOINT=stories110M.pt |
| 62 | +LLAMA_PARAMS=params.json |
| 63 | +MODEL_OUT=model.pte |
| 64 | +TOKENIZER=tokenizer.bin |
| 65 | + |
| 66 | +# Set low-bit quantization parameters |
| 67 | +QLINEAR_BITWIDTH=3 # Can be 1-8 |
| 68 | +QLINEAR_GROUP_SIZE=128 # Must be multiple of 16 |
| 69 | +QEMBEDDING_BITWIDTH=4 # Can be 1-8 |
| 70 | +QEMBEDDING_GROUP_SIZE=32 # Must be multiple of 16 |
| 71 | + |
| 72 | +${PYTHON_EXECUTABLE} -m examples.models.llama.export_llama \ |
| 73 | + --checkpoint "${LLAMA_CHECKPOINT:?}" \ |
| 74 | + --params "${LLAMA_PARAMS:?}" \ |
| 75 | + -kv \ |
| 76 | + --use_sdpa_with_kv_cache \ |
| 77 | + --output_name=${MODEL_OUT} \ |
| 78 | + -qmode "torchao:8da${QLINEAR_BITWIDTH}w" \ |
| 79 | + --group_size ${QLINEAR_GROUP_SIZE} \ |
| 80 | + -E "torchao:${QEMBEDDING_BITWIDTH},${QEMBEDDING_GROUP_SIZE}" \ |
| 81 | + -d fp32 |
| 82 | + |
| 83 | +# Test run |
| 84 | +./cmake-out/examples/models/llama/llama_main --model_path=$MODEL_OUT --tokenizer_path=$TOKENIZER --prompt="Once upon a time," |
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