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| 1 | +#!/bin/bash |
| 2 | +# Copyright (c) Meta Platforms, Inc. and affiliates. |
| 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 | +BUILD_TYPE=${1:-Debug} |
| 11 | +BUILD_DIR=${3:-cmake-out} |
| 12 | +MODEL_DIR=examples/models/phi-3-mini |
| 13 | + |
| 14 | +echo "Building with BUILD_TYPE: $BUILD_TYPE, BUILD_DIR: $BUILD_DIR" |
| 15 | + |
| 16 | +if [[ -z "${PYTHON_EXECUTABLE:-}" ]]; then |
| 17 | + PYTHON_EXECUTABLE=python3 |
| 18 | +fi |
| 19 | + |
| 20 | +# Number of processes for a parallel build |
| 21 | +NPROC=8 |
| 22 | +if hash nproc &> /dev/null; then NPROC=$(nproc); fi |
| 23 | + |
| 24 | +cmake_install_executorch_libraries() { |
| 25 | + cmake -DPYTHON_EXECUTABLE=python \ |
| 26 | + -DCMAKE_INSTALL_PREFIX=${BUILD_DIR} \ |
| 27 | + -DEXECUTORCH_ENABLE_LOGGING=1 \ |
| 28 | + -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \ |
| 29 | + -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \ |
| 30 | + -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \ |
| 31 | + -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \ |
| 32 | + -DEXECUTORCH_BUILD_XNNPACK=ON \ |
| 33 | + -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \ |
| 34 | + -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \ |
| 35 | + -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON \ |
| 36 | + -B${BUILD_DIR} . |
| 37 | + |
| 38 | + cmake --build ${BUILD_DIR} -j${NPROC} --target install --config ${BUILD_TYPE} |
| 39 | +} |
| 40 | + |
| 41 | +cmake_build_phi_3_mini() { |
| 42 | + cmake -DPYTHON_EXECUTABLE=$PYTHON_EXECUTABLE \ |
| 43 | + -DCMAKE_INSTALL_PREFIX=${BUILD_DIR} \ |
| 44 | + -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \ |
| 45 | + -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON \ |
| 46 | + -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \ |
| 47 | + -DEXECUTORCH_BUILD_XNNPACK=ON \ |
| 48 | + -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \ |
| 49 | + -B${BUILD_DIR}/${MODEL_DIR} \ |
| 50 | + ${MODEL_DIR} |
| 51 | + |
| 52 | + cmake --build ${BUILD_DIR}/${MODEL_DIR} -j${NPROC} --config ${BUILD_TYPE} |
| 53 | +} |
| 54 | + |
| 55 | +# Download and convert tokenizer.model |
| 56 | +prepare_tokenizer() { |
| 57 | + echo "Downloading and converting tokenizer.model" |
| 58 | + wget -O tokenizer.model "https://huggingface.co/microsoft/Phi-3-mini-128k-instruct/resolve/main/tokenizer.model?download=true" |
| 59 | + $PYTHON_EXECUTABLE -m executorch.extension.llm.tokenizer.tokenizer -t tokenizer.model -o tokenizer.bin |
| 60 | +} |
| 61 | + |
| 62 | +# Export phi-3-mini model to pte |
| 63 | +export_phi_3_mini () { |
| 64 | + echo "Exporting phi-3-mini. This will take a few minutes" |
| 65 | + $PYTHON_EXECUTABLE -m executorch.examples.models.phi-3-mini.export_phi-3-mini -c "4k" -s 128 -o phi-3-mini.pte |
| 66 | +} |
| 67 | + |
| 68 | +run_and_verify() { |
| 69 | + NOW=$(date +"%H:%M:%S") |
| 70 | + echo "Starting to run phi-3-mini runner at ${NOW}" |
| 71 | + if [[ ! -f "phi-3-mini.pte" ]]; then |
| 72 | + echo "Export failed. Abort" |
| 73 | + exit 1 |
| 74 | + fi |
| 75 | + if [[ ! -f "tokenizer.bin" ]]; then |
| 76 | + echo "tokenizer.bin is missing." |
| 77 | + exit 1 |
| 78 | + fi |
| 79 | + |
| 80 | + ${BUILD_DIR}/${MODEL_DIR}/phi_3_mini_runner \ |
| 81 | + --model_path=phi-3-mini.pte \ |
| 82 | + --tokenizer_path=tokenizer.bin \ |
| 83 | + --seq_len=128 \ |
| 84 | + --temperature=0 \ |
| 85 | + --prompt="<|system|> |
| 86 | +You are a helpful assistant.<|end|> |
| 87 | +<|user|> |
| 88 | +What is the capital of France?<|end|> |
| 89 | +<|assistant|>" > result.txt |
| 90 | + |
| 91 | + # verify result.txt |
| 92 | + RESULT=$(cat result.txt) |
| 93 | + EXPECTED_RESULT="The capital of France is Paris." |
| 94 | + if [[ "${RESULT}" == *"${EXPECTED_RESULT}"* ]]; then |
| 95 | + echo "Expected result prefix: ${EXPECTED_RESULT}" |
| 96 | + echo "Actual result: ${RESULT}" |
| 97 | + echo "Success" |
| 98 | + exit 0 |
| 99 | + else |
| 100 | + echo "Expected result prefix: ${EXPECTED_RESULT}" |
| 101 | + echo "Actual result: ${RESULT}" |
| 102 | + echo "Failure; results not the same" |
| 103 | + exit 1 |
| 104 | + fi |
| 105 | +} |
| 106 | + |
| 107 | +# Step 1. Build ExecuTorch and phi-3-mini runner |
| 108 | +cmake_install_executorch_libraries |
| 109 | +cmake_build_phi_3_mini |
| 110 | + |
| 111 | +# Step 2. Export the tokenizer and model |
| 112 | +prepare_tokenizer |
| 113 | +export_phi_3_mini |
| 114 | + |
| 115 | +# Step 3. Run and verify result |
| 116 | +run_and_verify |
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