# STEP 3 : How to run the test code

1. ทำการ optimize โมดูล DPU ให้เกิดข้อผิดพลาดในการแสดงผลลดลง 

{% code title="VScode SSH terminal" %}

```bash
# Fix bug
$ cd ~/dpu_sw_optimize/zynqmp
$ source ./zynqmp_dpu_optimize.sh
```

{% endcode %}

โดยทำการ รัน script นี้จะแก้ไขปัญหาสองอย่างคือ 

* แก้ไขพื้นที่ partition rootfs ให้เหมาะสมกับการใช้งาน
* แก้ปัญหา Qos ในการใช้งานหน่วยความจำ DDR เพื่อให้สามารถทำงานในการแสดงภาพได้ 

<figure><img src="https://paper-attachments.dropboxusercontent.com/s_7FDFE9AB4A4DA6B13FE9A5F3BB2BB10E271E0934CA0EAF1EC1294E8E6D5AC88D_1643098427366_image.png" alt=""><figcaption></figcaption></figure>

2. *ทำการ Compile* code ที่ได้ทำการแก้ไข

{% code title="VScode SSH terminal" %}

```bash
# Compile program
$ cd ~/Vitis-AI/demo/Vitis-AI-Library/samples/pointpillars
$ sh build.sh
```

{% endcode %}

3. ทำการรันโปรแกรมที่ Compile เสร็จเรียบร้อยแล้ว&#x20;

{% code title="VScode SSH terminal" %}

```bash
# Run code
$ env XLNX_POINTPILLARS_PRE_MT=1 ./test_bin_pointpillars  pointpillars_kitti_12000_0_pt pointpillars_kitti_12000_1_pt sample_pointpillars.bin  sample_pointpillars.png
```

{% endcode %}

* Output result (sample)

```bash
output : 
0       18.456533 4.032932 -1.682877 1.771039 4.524079 1.512004 1.671563     0.904651
0       34.541061 1.562399 -1.557331 1.538705 3.495937 1.431536 1.741875     0.904651
1       21.353041 -2.429055 -1.600262 0.590698 1.917939 1.757244 4.656905     0.835484
0       10.950532 4.672932 -1.657603 1.716550 4.384888 1.753955 1.632500     0.798187
```

<figure><img src="https://paper-attachments.dropboxusercontent.com/s_88D8AC9B41F18EA9F67E9A3155C653B583B5EC5E647A2AD2186B80CCD3541172_1643775527832_image.png" alt=""><figcaption><p>sample</p></figcaption></figure>

* ทดสอบประสิทธิภาพ

{% code title="VScode SSH terminal" %}

```bash
# Test performance
$ env XLNX_POINTPILLARS_PRE_MT=1 ./test_performance_pointpillars pointpillars_kitti_12000_0_pt  pointpillars_kitti_12000_1_pt  -t 1 -s 30 test_performance_pointpillars.list
```

{% endcode %}


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