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surmeh0149b9e102018-05-17 14:11:25 +01001------ ArmNN for Android NNAPI supported operations ------
telsoa015307bc12018-03-09 13:51:08 +00002
Matthew Benthama3e23ca2019-05-13 12:49:59 +01003This release of ArmNN for Android supports use as a driver for the Android Neural Networks API. It implements the
Aron Virginas-Tarb23732b2019-06-17 15:48:45 +01004android.hardware.neuralnetworks@1.0, android.hardware.neuralnetworks@1.1 and android.hardware.neuralnetworks@1.2
5HAL interfaces.
telsoa015307bc12018-03-09 13:51:08 +00006
7For more information on the Android Neural Networks API, see https://developer.android.com/ndk/guides/neuralnetworks/index.html
8
9For integration and usage documentation, please see README.md.
10
11--- Support for Android Neural Networks HAL operations ---
12
Aron Virginas-Tarb23732b2019-06-17 15:48:45 +010013The following AndroidNN HAL 1.0 and 1.1 operations are currently supported:
telsoa015307bc12018-03-09 13:51:08 +000014
15AndroidNN operator Tensor type supported
Matthew Benthamb92f8902019-06-05 09:24:31 +010016ADD (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000017AVERAGE_POOL_2D (FLOAT32,QUANT8_ASYMM)
Sadik Armagan82fbeb32018-12-20 17:12:26 +000018BATCH_TO_SPACE_ND (FLOAT32,QUANT8_ASYMM)
Matthew Benthamb92f8902019-06-05 09:24:31 +010019CONCATENATION (FLOAT32,QUANT8_ASYMM)
20CONV_2D (FLOAT32,QUANT8_ASYMM)
21DEPTHWISE_CONV_2D (FLOAT32,QUANT8_ASYMM)
22DIV (FLOAT32,QUANT8_ASYMM)
23DEQUANTIZE (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000024FLOOR (FLOAT32)
Matthew Bentham378333d2018-10-01 16:07:27 +010025FULLY_CONNECTED (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000026L2_NORMALIZATION (FLOAT32)
nikraj01c6494cc2019-05-22 16:30:44 +010027L2_POOL_2D (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000028LOCAL_RESPONSE_NORMALIZATION (FLOAT32)
Matthew Benthamb92f8902019-06-05 09:24:31 +010029LOGISTIC (FLOAT32,QUANT8_ASYMM)
Ferran Balaguerd04c0432018-11-15 14:48:05 +000030LSTM (FLOAT32)
telsoa015307bc12018-03-09 13:51:08 +000031MAX_POOL_2D (FLOAT32,QUANT8_ASYMM)
Ferran Balaguerd04c0432018-11-15 14:48:05 +000032MEAN (FLOAT32,QUANT8_ASYMM)
Matthew Benthamb92f8902019-06-05 09:24:31 +010033MUL (FLOAT32,QUANT8_ASYMM)
Ferran Balaguerd04c0432018-11-15 14:48:05 +000034PAD (FLOAT32,QUANT8_ASYMM)
Matthew Benthamb92f8902019-06-05 09:24:31 +010035RELU (FLOAT32,QUANT8_ASYMM)
36RELU1 (FLOAT32,QUANT8_ASYMM)
37RELU6 (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000038RESHAPE (FLOAT32,QUANT8_ASYMM)
nikraj01c6494cc2019-05-22 16:30:44 +010039RESIZE_BILINEAR (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000040SOFTMAX (FLOAT32,QUANT8_ASYMM)
Sadik Armagan82fbeb32018-12-20 17:12:26 +000041SPACE_TO_BATCH_ND (FLOAT32,QUANT8_ASYMM)
Keith Davisa6bc52f2019-06-26 09:39:49 +010042SPACE_TO_DEPTH_ND (FLOAT32,QUANT8_ASYMM)
saoste01b8471482018-10-10 09:44:51 +010043SQUEEZE (FLOAT32,QUANT8_ASYMM)
Sadik Armagan82fbeb32018-12-20 17:12:26 +000044STRIDED_SLICE (FLOAT32,QUANT8_ASYMM)
Matthew Benthamb92f8902019-06-05 09:24:31 +010045SUB (FLOAT32,QUANT8_ASYMM)
46TANH (FLOAT32,QUANT8_ASYMM)
saoste01fe463152018-10-18 17:49:56 +010047TRANSPOSE (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000048
Aron Virginas-Tarb23732b2019-06-17 15:48:45 +010049The following AndroidNN HAL 1.2 operations are currently supported:
50
51CONV_2D (FLOAT32,QUANT8_ASYMM)
52DEPTHWISE_CONV_2D (FLOAT32,QUANT8_ASYMM)
Narumol Prangnawarat95b1ef62019-07-15 12:02:20 +010053MAXIMUM (FLOAT32,QUANT8_ASYMM)
Ellen Norris-Thompson1cb29aa2019-07-11 17:27:37 +010054MINIMUM (FLOAT32,QUANT8_ASYMM)
Sadik Armagan5a476a82019-07-30 09:43:18 +010055PAD_V2 (FLOAT32,QUANT8_ASYMM)
Matteo Martincigh0bd89a82019-07-02 16:53:10 +010056PRELU (FLOAT32,QUANT8_ASYMM)
Sadik Armagan5a476a82019-07-30 09:43:18 +010057QUANTIZE (FLOAT32,QUANT8_ASYMM)
Ellen Norris-Thompson7efb46d2019-07-24 17:39:19 +010058QUANTIZED_16BIT_LSTM (QUANT8_ASYMM)
Aron Virginas-Tar7a6d11b2019-07-03 15:27:08 +010059RESIZE_NEAREST_NEIGHBOR (FLOAT32,QUANT8_ASYMM)
Francis Murtagh074c25a2019-07-22 16:40:57 +010060SOFTMAX (FLOAT32,QUANT8_ASYMM)
David Monahan613b49c2019-06-27 11:37:47 +010061TRANSPOSE_CONV_2D (FLOAT32,QUANT8_ASYMM)
telsoa015307bc12018-03-09 13:51:08 +000062
63--- Unsupported operators ---
64
Aron Virginas-Tarb23732b2019-06-17 15:48:45 +010065The following AndroidNN HAL 1.0 operations are currently not supported:
telsoa015307bc12018-03-09 13:51:08 +000066
67DEPTH_TO_SPACE
telsoa015307bc12018-03-09 13:51:08 +000068EMBEDDING_LOOKUP
69HASHTABLE_LOOKUP
70LSH_PROJECTION
telsoa015307bc12018-03-09 13:51:08 +000071RNN
telsoa015307bc12018-03-09 13:51:08 +000072SVDF
73
Aron Virginas-Tarb23732b2019-06-17 15:48:45 +010074The following AndroidNN HAL 1.2 operations are currently not supported:
75
76CONCATENATION
77LSTM
Aron Virginas-Tarb23732b2019-06-17 15:48:45 +010078
Mike Kelly56df76c2019-06-14 15:51:39 +010079Where operations are not supported by the ArmNN Android NN Driver, the driver indicates this to the framework
80appropriately and the framework implements those operations using a CPU implementation.