surmeh01 | 49b9e10 | 2018-05-17 14:11:25 +0100 | [diff] [blame] | 1 | ------ ArmNN for Android NNAPI supported operations ------ |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 2 | |
Matthew Bentham | a3e23ca | 2019-05-13 12:49:59 +0100 | [diff] [blame] | 3 | This release of ArmNN for Android supports use as a driver for the Android Neural Networks API. It implements the |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 4 | android.hardware.neuralnetworks@1.0, android.hardware.neuralnetworks@1.1, android.hardware.neuralnetworks@1.2 and |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 5 | android.hardware.neuralnetworks@1.3 |
Aron Virginas-Tar | b23732b | 2019-06-17 15:48:45 +0100 | [diff] [blame] | 6 | HAL interfaces. |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 7 | |
| 8 | For more information on the Android Neural Networks API, see https://developer.android.com/ndk/guides/neuralnetworks/index.html |
| 9 | |
| 10 | For integration and usage documentation, please see README.md. |
| 11 | |
| 12 | --- Support for Android Neural Networks HAL operations --- |
| 13 | |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 14 | The following AndroidNN HAL 1.0, 1.1, 1.2 and 1.3 operations are currently supported: |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 15 | |
| 16 | AndroidNN operator Tensor type supported |
Kevin May | 407718f | 2019-09-09 14:46:41 +0100 | [diff] [blame] | 17 | ABS (FLOAT32) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 18 | ADD (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 19 | ARGMAX (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 20 | ARGMIN (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 21 | AVERAGE_POOL_2D (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 22 | BATCH_TO_SPACE_ND (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 23 | CONCATENATION (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 24 | CONV_2D (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 25 | DEPTH_TO_SPACE (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 26 | DEPTHWISE_CONV_2D (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 27 | DEQUANTIZE (FLOAT32 (output only), QUANT8_ASYMM and QUANT8_ASYMM_SIGNED (input only)) |
Aron Virginas-Tar | 9acf579 | 2019-11-18 16:21:23 +0000 | [diff] [blame] | 28 | DIV (FLOAT32, QUANT8_ASYMM) |
Sadik Armagan | 51ba2c6 | 2020-03-31 15:36:25 +0100 | [diff] [blame] | 29 | ELU (FLOAT32, QUANT8_ASYMM) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 30 | EQUAL (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | cb31b3b | 2020-09-30 18:28:18 +0100 | [diff] [blame] | 31 | EXP (FLOAT32, FLOAT16) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 32 | EXPAND_DIMS (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Sadik Armagan | 2e32961 | 2020-06-24 10:57:23 +0100 | [diff] [blame] | 33 | FILL (FLOAT32, FLOAT16, INT32) |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 34 | FLOOR (FLOAT32) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 35 | FULLY_CONNECTED (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 36 | GREATER (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 37 | GREATER_EQUAL (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 38 | GROUPED_CONV_2D (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 39 | HARD_SWISH (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Aron Virginas-Tar | ad75453 | 2019-10-10 14:02:37 +0100 | [diff] [blame] | 40 | INSTANCE_NORMALIZATION (FLOAT32) |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 41 | L2_NORMALIZATION (FLOAT32) |
Aron Virginas-Tar | 9acf579 | 2019-11-18 16:21:23 +0000 | [diff] [blame] | 42 | L2_POOL_2D (FLOAT32, QUANT8_ASYMM) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 43 | LESS (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 44 | LESS_EQUAL (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 45 | LOCAL_RESPONSE_NORMALIZATION (FLOAT32) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 46 | LOGISTIC (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Aron Virginas-Tar | 75e6779 | 2019-10-15 13:33:03 +0100 | [diff] [blame] | 47 | LOG_SOFTMAX (FLOAT32) |
Ferran Balaguer | d04c043 | 2018-11-15 14:48:05 +0000 | [diff] [blame] | 48 | LSTM (FLOAT32) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 49 | MAXIMUM (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 50 | MAX_POOL_2D (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 51 | MEAN (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 52 | MINIMUM (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 53 | MUL (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 54 | NEG (FLOAT32) |
Ryan OShea | 7cc2bc5 | 2020-08-20 19:58:07 +0100 | [diff] [blame] | 55 | NOT_EQUAL (FLOAT32, INT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 56 | PAD (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Teresa Charlin | e9eeb20 | 2019-11-27 12:55:21 +0000 | [diff] [blame] | 57 | PAD_V2 (FLOAT32, FLOAT16, QUANT8_ASYMM) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 58 | PRELU (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 59 | QUANTIZE (FLOAT32 (input only), QUANT8_ASYMM and QUANT8_ASYMM_SIGNED (output only)) |
Sadik Armagan | 1ba9989 | 2019-08-21 15:03:44 +0100 | [diff] [blame] | 60 | QUANTIZED_16BIT_LSTM (QUANT8_ASYMM) |
Sadik Armagan | 813f230 | 2020-05-19 14:10:30 +0100 | [diff] [blame] | 61 | QUANTIZED_LSTM (QUANT8_ASYMM) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 62 | RELU (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 63 | RELU1 (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 64 | RELU6 (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 65 | RESHAPE (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Aron Virginas-Tar | 9acf579 | 2019-11-18 16:21:23 +0000 | [diff] [blame] | 66 | RESIZE_BILINEAR (FLOAT32, QUANT8_ASYMM) |
| 67 | RESIZE_NEAREST_NEIGHBOR (FLOAT32, QUANT8_ASYMM) |
Aron Virginas-Tar | a97efbb | 2019-09-10 14:46:41 +0100 | [diff] [blame] | 68 | RSQRT (FLOAT32) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 69 | SOFTMAX (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 70 | SPACE_TO_BATCH_ND (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 71 | SPACE_TO_DEPTH (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
Sadik Armagan | 701d9a0 | 2019-09-04 15:16:18 +0100 | [diff] [blame] | 72 | SQRT (FLOAT32) |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 73 | SQUEEZE (FLOAT32, FLOAT16, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 74 | STRIDED_SLICE (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 75 | SUB (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 76 | TANH (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 77 | TRANSPOSE (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
| 78 | TRANSPOSE_CONV_2D (FLOAT32, QUANT8_ASYMM, QUANT8_ASYMM_SIGNED) |
telsoa01 | 5307bc1 | 2018-03-09 13:51:08 +0000 | [diff] [blame] | 79 | |
Mike Kelly | 56df76c | 2019-06-14 15:51:39 +0100 | [diff] [blame] | 80 | Where operations are not supported by the ArmNN Android NN Driver, the driver indicates this to the framework |
| 81 | appropriately and the framework implements those operations using a CPU implementation. |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 82 | |
Aron Virginas-Tar | 9acf579 | 2019-11-18 16:21:23 +0000 | [diff] [blame] | 83 | NOTE: By convention, only those tensor types have been listed above, which are fully supported across all |
Teresa Charlin | e75d09e | 2020-05-22 13:41:04 +0100 | [diff] [blame] | 84 | ArmNN backends. |
| 85 | - FLOAT16 input tensors are partially supported on most HAL 1.2 operators on the GpuAcc and |
Teresa Charlin | 5ccbdf1 | 2020-08-28 15:06:57 +0100 | [diff] [blame] | 86 | CpuRef backends, however not on CpuAcc. |