[DNNC] Error while compiling MobilenetV2-SSD

herogian · ‎02-20-2020

Hi, I'm trying to port ssd_mobilenet_v2_coco that I downloaded from the Tensorflow Model Zoo https://github.com/tensorflow/models/blob/master/research/object_detection/g3doc/detection_model_zoo.md

The quantization has worked, but I get an error when I try to compile the quantized model:

dnnc-dpu1.4.0 --parser=tensorflow                            \
              --frozen_pb=quantize_results/deploy_model.pb   \
              --output_dir=dnnc_output                       \
              --mode=normal                                  \
              --dpu=4096FA                                   \
              --cpu_arch=arm64                               \
              --net_name=ssd_mobilenet_v2_coco

This is the error:

[DNNC][Fatal] Check failed for condition [nodes_map_.find(pre_name) != nodes_map_.end()] in [/tmp/DNNC_V010_Package/dnnc/dnnc_impl/parser/tf/tfgraph.h:188] : Invalid tensorflow::GraphDef proto file: input node for current node [Preprocessor/map/while/add/y] doesn't exist.
*** Check failure stack trace: ***

How can I solve this problem?
Thanks