sample_embedding_folder2/0794522.txt

Ticket Name: RTOS: How can i import TensorFlow MobileNet V1 model to TIDL model?

Query Text:
Tool/software: TI-RTOS Hi, I'm trying to convert TensorFlow-slim based MobileNet model(ver1) following TIDLDeepLearningLibrary.pdf section 3.6.5. I downloaded mobilenet_v1_1.0_224.ckpt.data-00000-of-00001, mobilenet_v1_1.0_224.ckpt.index, mobilenet_v1_1.0_224.ckpt.meta, mobilenet_v1_1.0_224.pb. And i ran the command to optimize mobilenet_v1_1.0_224.pb. However, these warning messages were shown. -------------------------------------------------------------------- WARNING:tensorflow:From /usr/local/lib/python3.4/dist-packages/tensorflow/python/tools/strip_unused_lib.py:86: extract_sub_graph (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version. Instructions for updating: Use tf.compat.v1.graph_util.extract_sub_graph WARNING:tensorflow:From /usr/local/lib/python3.4/dist-packages/tensorflow/python/tools/optimize_for_inference_lib.py:113: remove_training_nodes (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version. Instructions for updating: Use tf.compat.v1.graph_util.remove_training_nodes WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_1_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_2_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_3_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_4_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_5_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_6_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_7_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_8_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_9_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_10_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_11_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_12_depthwise/BatchNorm/FusedBatchNorm' WARNING:tensorflow:Didn't find expected Conv2D input to 'MobilenetV1/MobilenetV1/Conv2d_13_depthwise/BatchNorm/FusedBatchNorm' -------------------------------------------------------------------- Anyway, i ignored that messages and used result pb file to convert to TIDL model. After i executed tidl_model_import.out.exe D:\TI_TDA2x\ti_dl\test\testvecs\config\import\tidl_import_mobileNet1.txt, this error message was shown. -------------------------------------------------------------------- TF Model File : ..\..\test\testvecs\config\tensorflow_models\mobilenet\mobilenet_1_224.pb Could not find the requested input Data : MobilenetV1/MobilenetV1/Conv2d_0/Relu6 !! -------------------------------------------------------------------- Doesn't TIDL importing tool support Relu6 layer? If then, could you let me know how could you validated TF MobileNet V1 model? Thanks in advance. Yoo.

Responses:
Please use TF version 1.1 for the freezing graph. We are yet to upgrade to the latest version of TF.

Thank you. It works normally after i reinstalled tensorflow 1.1.0 version. Regards Yoo.