SPRAD65 December   2022 TDA4VM , TDA4VM-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 C7X Compiler
    2. 1.2 Operating System
    3. 1.3 Drivers
    4. 1.4 TIOVX
    5. 1.5 TIDL
    6. 1.6 Memory Segment Management
  4. 2TIDL Upgrade
    1. 2.1 RTOS SDK Changes
    2. 2.2 TIDL PC Tool Changes
    3. 2.3 Linux SDK Changes
  5. 3Demo Verify
  6. 4Summary
  7. 5References

3 Demo Verify

  1. Make a pre-build SD card:
    1. ti-processor-sdk-rtos-j721e-evm-07_01_00_11-prebuilt$ sudo ./mk-linux-card.sh /dev/sdc
    2. ti-processor-sdk-rtos-j721e-evm-07_01_00_11-prebuilt$./install_to_sd_card
    3. ti-processor-sdk-rtos-j721e-evm-07_01_00_11-prebuilt$./install_data_set_to_sd_card.sh ../psdk_rtos_ti_data_set_07_01_00.tar.gz
  2. Save the previous changes, compile the SDK, and update the SD card:
    1. ti-processor-sdk-rtos-j721e-evm-07_01_00_11/vision_apps$ make sdk -j8
    2. ti-processor-sdk-rtos-j721e-evm-07_01_00_11/vision_apps$ make linux_fs_install_sd
    3. ti-processor-sdk-linux-j7-evm-07_01_00_10$ make all -j8
    4. ti-processor-sdk-linux-j7-evm-07_01_00_10$ make install
    5. ti-processor-sdk-linux-j7-evm-07_01_00_10$ cp ./targetNFS/boot/* /media/$USER/rootfs/boot/
  3. Download the mobileNetv1 model for test:
    1. git clone https://github.com/shicai/MobileNet-Caffe.git
  4. Copy the model to the corresponding directory to generate a model format that TIDL can execute:
    1. ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11/ti_dl/test/testvecs/models/public/caffe$ mkdir mobileNet1.0v1&&cd mobileNet1.0v1/
    2. cp ~/Desktop/MobileNet-Caffe/mobilenet.caffemodel ./
    3. cp ~/Desktop/MobileNet-Caffe/mobilenet_deploy.prototxt ./
    4. ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11/ti_dl/utils/tidlModelImport$ ./out/tidl_model_import.out ../../../ti_dl/test/testvecs/config/import/public/caffe/tidl_import_mobilenet_v1.txt 
    Caffe Network File : ../../test/testvecs/models/public/caffe/mobileNet1.0v1/mobilenet_deploy.prototxt  
Caffe Model File   : ../../test/testvecs/models/public/caffe/mobileNet1.0v1/mobilenet.caffemodel  
TIDL Network File  : ../../test/testvecs/config/tidl_models/caffe/tidl_net_mobilenet_v1.bin  
TIDL IO Info File  : ../../test/testvecs/config/tidl_models/caffe/tidl_io_mobilenet_v1_  

Name of the Network :       MOBILENET 

~~~~~Running TIDL in PC emulation mode to collect Activations range for each layer~~~~~

Processing config file #0 : /home/test/Desktop/pc_disk/ti_sdk/TDA4VM/ti-7.1/ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11/ti_dl/test/testvecs/config/tidl_models/caffe/tidl_import_mobilenet_v1.txt.qunat_stats_config.txt 
 ----------------------- TIDL Process with REF_ONLY FLOW ------------------------

#    0 . .. T     280.71  .... ..... ... A :   895, 1.0000, 1.0000,   895 .... .....
#    1 . .. T     279.96  .... ..... ... A :   557, 0.5000, 0.5000,   829 .... .....
#    2 . .. T     263.92  .... ..... ... A :   442, 0.3333, 0.3333,   829 .... .....
#    3 . .. T     260.39  .... ..... ... A :   498, 0.2500, 0.2500,   751 .... .....
~~~~~Running TIDL in PC emulation mode to collect Activations range for each layer~~~~~

Processing config file #0 : /home/test/Desktop/pc_disk/ti_sdk/TDA4VM/ti-7.1/ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11/ti_dl/test/testvecs/config/tidl_models/caffe/tidl_import_mobilenet_v1.txt.qunat_stats_config.txt 
 ----------------------- TIDL Process with REF_ONLY FLOW ------------------------

#    0 . .. T     566.09  .... ..... ... A :   895, 1.0000, 1.0000,   895 .... .....
#    1 . .. T     556.95  .... ..... ... A :   557, 0.5000, 1.0000,   733 .... .....
#    2 . .. T     553.00  .... ..... ... A :   442, 0.3333, 0.6667,   675 .... .....
#    3 . .. T     559.57  .... ..... ... A :   498, 0.2500, 0.5000,   833 .... .....
 *****************   Calibration iteration number 0 completed ************************ 
------------------ Network Compiler Traces -----------------------------
successful Memory allocation
****************************************************
**                ALL MODEL CHECK PASSED          **
****************************************************
  5. Copy the newly generated model to the board side:
    1. cp ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11/ti_dl/test/testvecs/config/tidl_models/caffe/ tidl_io_mobilenet_v1_1.bin /media/$USER/rootfs/opt/vision_apps/test_data/tivx/tidl_models/
    2. cp ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11/ti_dl/test/testvecs/config/tidl_models/caffe/ tidl_net_mobilenet_v1.bin /media/$USER/rootfs/opt/vision_apps/test_data/tivx/tidl_models/
  6. Run demo on TDA4EVM:
    1. cd /opt/vision_apps
    2. source ./vision_apps_init.sh
    3. ./run_app_tidl.sh
GUID-20220930-SS0I-PK7P-G3M1-WHGZJLZ3HT27-low.png Figure 3-1 Image Classification Result