是否支持 ELU 算子？

在 macOS 上进行模型转换的时候遇到以下错误，这是表示不支持 ELU 算子吗？有什么建议吗？

1. I Have 8 tensors convert to const tensor
   
2. D Const tensors:
   
3. D ['out_1/Tensordot/Reshape_1:out0', 'conv2d_transpose_4/stack:out0', 'conv2d_transpose_2_1/stack:out0', 'out_1/Tensordot/stack:out0', 'conv2d_transpose_1_1/stack:out0', 'out_1/Tensordot/concat:out0', 'conv2d_transpose_3_1/stack:out0', 'out_1/Tensordot/concat_1:out0']
   
4. 2019-11-15 15:17:09.198570: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA
   
5. I build output layer attach_out_1/truediv:out0
   
6. I build input layer in_1:out0
   
7. D Try match RealDiv out_1/truediv
   
8. I Match softmax_calc [['out_1/truediv', 'out_1/Exp', 'out_1/Sum', 'out_1/sub', 'out_1/Sum/reduction_indices', 'out_1/Max', 'out_1/Max/reduction_indices']] [['RealDiv', 'Exp', 'Sum', 'Sub', 'C', 'Max', 'C_1']] to [['softmax']]
   
9. D Try match BiasAdd out_1/BiasAdd
   
10. I Match tensor_dot_bias_add [['out_1/BiasAdd', 'out_1/Tensordot', 'out_1/bias', 'out_1/Tensordot/MatMul', 'out_1/Tensordot/concat_1_out_0_const', 'out_1/Tensordot/Reshape', 'out_1/Tensordot/Reshape_1_out_0_const', 'out_1/Tensordot/transpose', 'out_1/Tensordot/stack_out_0_const', 'out_1/Tensordot/concat_out_0_const']] [['BiasAdd', 'Reshape', 'C', 'MatMul', 'C_1', 'Reshape_1', 'C_2', 'Transpose', 'C_3', 'C_4']] to [['fullconnect']]
    
11. D Try match Elu conv2d_17_1/Elu
    
12. E Unknow layer "elu"
    
13. I ----------------Warning(0)----------------
    
14. E Catch exception when loading tensorflow model: ../dl_models/sl_detection/Model_6_sl_detection_1625.pb!
    
15. E Traceback (most recent call last):
    
16. E   File "rknn/api/rknn_base.py", line 190, in rknn.api.rknn_base.RKNNBase.load_tensorflow
    
17. E   File "rknn/base/RKNNlib/converter/convert_tf.py", line 594, in rknn.base.RKNNlib.converter.convert_tf.convert_tf.match_paragraph_and_param
    
18. E   File "rknn/base/RKNNlib/RKNNnet.py", line 171, in rknn.base.RKNNlib.RKNNnet.RKNNNet.new_layer
    
19. E   File "/Users/qliu/anaconda3/lib/python3.6/site-packages/rknn/base/RKNNlib/RKNNlog.py", line 327, in e
    
20. E     raise ValueError(msg)
    
21. E ValueError: Unknow layer "elu"
    
22.   9709 MainThread failed to load tf model

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同样的网络在 rk3399pro 上进行模型转换得到了不同的错误，这次没有提示 ELU 的问题？是什么原因呢？

1. I Have 8 tensors convert to const tensor
   
2. ['conv2d_transpose_4/stack:out0', 'conv2d_transpose_2_1/stack:out0', 'out_1/Tensordot/concat_1:out0', 'conv2d_transpose_3_1/stack:out0', 'out_1/Tensordot/concat:out0', 'out_1/Tensordot/stack:out0', 'out_1/Tensordot/Reshape_1:out0', 'conv2d_transpose_1_1/stack:out0']
   
3. I build output layer attach_out_1/truediv:out0
   
4. I build input layer in_1:out0
   
5. D Try match RealDiv out_1/truediv
   
6. I Match softmax_calc [['out_1/truediv', 'out_1/Exp', 'out_1/Sum', 'out_1/sub', 'out_1/Sum/reduction_indices', 'out_1/Max', 'out_1/Max/reduction_indices']] [['RealDiv', 'Exp', 'Sum', 'Sub', 'C', 'Max', 'C_1']] to [['softmax']]
   
7. D Try match BiasAdd out_1/BiasAdd
   
8. I pyfunc exception: 0 functions found! only 1 function is allowed
   
9. Traceback (most recent call last):
   
10.   File "rknn/base/RKNNlib/converter/convert_tf.py", line 53, in rknn.base.RKNNlib.converter.convert_tf.pyfunc_call
    
11.   File "rknn/base/RKNNlib/converter/convert_tf.py", line 39, in rknn.base.RKNNlib.converter.convert_tf.function_builder
    
12. ValueError: 0 functions found! only 1 function is allowed
    
13. 
    
14.   1 def r_fc_tensor_dot_rule_pre_condition(self, node, tensor):
    
15.   2     return True
    
16.   3
    
17. E Catch exception when loading tensorflow model: ../dl_models/sl_detection/Model_6_sl_detection_1625.pb!
    
18. T Traceback (most recent call last):
    
19. T   File "rknn/api/rknn_base.py", line 185, in rknn.api.rknn_base.RKNNBase.load_tensorflow
    
20. T   File "rknn/base/RKNNlib/converter/convert_tf.py", line 561, in rknn.base.RKNNlib.converter.convert_tf.convert_tf.match_paragraph_and_param
    
21. T   File "rknn/base/RKNNlib/converter/convert_tf.py", line 377, in rknn.base.RKNNlib.converter.convert_tf.convert_tf._tf_try_match_ruler
    
22. T   File "rknn/base/RKNNlib/converter/convert_tf.py", line 56, in rknn.base.RKNNlib.converter.convert_tf.pyfunc_call
    
23. T   File "rknn/base/RKNNlib/converter/convert_tf.py", line 53, in rknn.base.RKNNlib.converter.convert_tf.pyfunc_call
    
24. T   File "rknn/base/RKNNlib/converter/convert_tf.py", line 39, in rknn.base.RKNNlib.converter.convert_tf.function_builder
    
25. T ValueError: 0 functions found! only 1 function is allowed
    

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从你的log来看，是不支持的了。。

jefferyzhang 发表于 2019-11-15 15:32
从你的log来看，是不支持的了。。

请问官方是否有支持的算子的列表？
两个操作系统上的日志为什么差这么多呢？

官方支持不会这么快，而且目前重点不会放在支持日益增长的op上，芯片里所支持的算法已经都有了，其他不支持的都得靠编程去兼容芯片或者纯cpu运算。
我们开放了自定义OP的接口，大家是可以自己编写不支持的OP的。