Running ERNIE 4.5 Series Models with FastDeploy

The Enflame S60 (Learn about Enflame) is a next-generation AI inference accelerator card designed for large-scale deployment in data centers. It meets the demands of large language models (LLMs), search/advertising/recommendation systems, and traditional models. Characterized by broad model coverage, user-friendliness, and high portability, it is widely applicable to mainstream inference scenarios such as image and text generation applications, search and recommendation systems, and text/image/speech recognition.

FastDeploy has deeply adapted and optimized the ERNIE 4.5 Series Models for the Enflame S60, achieving a unified inference interface between GCU and GPU. This allows seamless migration of inference tasks without code modifications.

🚀 Quick Start 🚀

0. Machine Preparation

Before starting, prepare a machine equipped with Enflame S60 accelerator cards. Requirements:

Chip Type	Driver Version	TopsRider Version
Enflame S60	1.5.0.5	3.4.623

Note: To verify if your machine has Enflame S60 accelerator cards installed, run the following command in the host environment and check for output:

lspci | grep S60

# Example: lspci | grep S60, Example Output:
08:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
09:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
0e:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
11:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
32:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
38:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
3b:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)
3c:00.0 Processing accelerators: Shanghai Enflame Technology Co. Ltd S60 [Enflame] (rev 01)

1. Environment Setup (Estimated time: 5-10 minutes)

Pull the Docker image

# Note: This image only contains the Paddle development environment, not precompiled PaddlePaddle packages
docker pull ccr-2vdh3abv-pub.cnc.bj.baidubce.com/device/paddle-gcu:topsrider3.5.102-ubuntu20-x86_64-gcc84

Start the container

docker run --name paddle-gcu-llm -v /home:/home -v /work:/work --network=host --ipc=host -it --privileged ccr-2vdh3abv-pub.cnc.bj.baidubce.com/device/paddle-gcu:topsrider3.5.102-ubuntu20-x86_64-gcc84 /bin/bash

Obtain and install drivers
Full software packages are preloaded in the Docker container. Copy them to an external directory, e.g., /home/workspace/deps/

mkdir -p /home/workspace/deps/ && cp /root/TopsRider_i3x_*/TopsRider_i3x_*_deb_amd64.run /home/workspace/deps/

Install drivers
Execute this operation in the host environment

cd /home/workspace/deps/
bash TopsRider_i3x_*_deb_amd64.run --driver --no-auto-load -y

After driver installation, re-enter the Docker container:

docker start paddle-gcu-llm
docker exec -it paddle-gcu-llm bash

Install PaddlePaddle

# PaddlePaddle Deep Learning Framework provides fundamental computing capabilities
python -m pip install paddlepaddle==3.1.0a0 -i https://www.paddlepaddle.org.cn/packages/stable/cpu/

Install PaddleCustomDevice

# PaddleCustomDevice implements custom hardware backend for PaddlePaddle, providing GCU operator implementations
python -m pip install paddle-custom-gcu==3.1.0 -i https://www.paddlepaddle.org.cn/packages/stable/gcu/
# For source compilation, refer to: https://github.com/PaddlePaddle/PaddleCustomDevice/blob/develop/backends/gcu/README_cn.md

Install FastDeploy and dependencies

python -m pip install fastdeploy -i https://www.paddlepaddle.org.cn/packages/stable/gcu/ --extra-index-url https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simplels
# For source compilation, refer to the following steps
git clone https://github.com/PaddlePaddle/FastDeploy
cd FastDeploy
python -m pip install -r requirements.txt --extra-index-url https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simplels
bash build.sh 1

2. Data Preparation (Estimated time: 2-5 minutes)

Use a trained model for inference on GSM8K dataset:

mkdir -p /home/workspace/benchmark/ && cd /home/workspace/benchmark/
wget https://raw.githubusercontent.com/openai/grade-school-math/master/grade_school_math/data/test.jsonl

Place model weights in a directory, e.g., /work/models/ERNIE-4.5-300B-A47B-Paddle/

3. Inference (Estimated time: 2-5 minutes)

Start the inference service:

python -m fastdeploy.entrypoints.openai.api_server \
    --model "/work/models/ERNIE-4.5-300B-A47B-Paddle/" \
    --port 8188 \
    --metrics-port 8200 \
    --tensor-parallel-size 8 \
    --max-model-len 32768 \
    --num-gpu-blocks-override 4096 \
    --max-num-batched-tokens 32768 \
    --quantization "wint4"

Query the model service:

curl -X POST "http://0.0.0.0:8188/v1/chat/completions" \
-H "Content-Type: application/json" \
-d '{
  "messages": [
    {"role": "user", "content": "Where is Beijing?"}
  ]
}'

Successful execution returns inference results, e.g.:

{"id":"chatcmpl-20f1210d-6943-4110-ad2d-c76ba11604ad","object":"chat.completion","created":1751621261,"model":"default","choices":[{"index":0,"message":{"role":"assistant","content":"Beijing is the capital city of the People's Republic of China, located in the northern part of the country. It is situated in the North China Plain, bordered by the mountains to the west, north, and northeast. Beijing serves as China's political, cultural, and international exchange center, playing a crucial role in the nation's development and global interactions.","reasoning_content":null,"tool_calls":null},"finish_reason":"stop"}],"usage":{"prompt_tokens":11,"total_tokens":88,"completion_tokens":77,"prompt_tokens_details":{"cached_tokens":0}}}

4. Accuracy Testing (Estimated time: 60–180 minutes)

Place the accuracy script bench_gsm8k.py in /home/workspace/benchmark/ and modify sampling parameters, e.g.:

data = {
    "messages": [
        {
            "role": "user",
            "content": prompt,
        }
    ],
    "temperature": 0.6,
    "max_tokens": 2047,
    "top_p": 0.95,
    "do_sample": True,
}

Run accuracy tests:

cd /home/workspace/benchmark/
python -u bench_gsm8k.py --port 8188 --num-questions 1319 --num-shots 5 --parallel 8

Upon completion, accuracy results are saved in result.jsonl, e.g.:

{"task": "gsm8k", "backend": "paddlepaddle", "num_gpus": 1, "latency": 13446.01, "accuracy": 0.956, "num_requests": 1319, "other": {"num_questions": 1319, "parallel": 8}}