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author | Slava Shklyaev <slavash@google.com> | 2020-07-09 13:42:55 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-07-09 13:42:55 +0000 |
commit | ba32519aa6f884dc793b56adcdd1415dc4ca5075 (patch) | |
tree | e670787d3ce5016bef9198ab79a97a25a0620403 | |
parent | 61de2d0f4f0c9805b6ebe20cd344f358da3efe64 (diff) | |
parent | c637d993570cbc22e8c72894c02f8172243a2afe (diff) | |
download | ml-ba32519aa6f884dc793b56adcdd1415dc4ca5075.tar.gz |
Update scale and zeroPoint documentation am: c637d99357
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/ml/+/12070382
Change-Id: Ifcbadff876594b1b9da709c77763bc2bac14efcb
-rw-r--r-- | nn/runtime/include/NeuralNetworks.h | 16 | ||||
-rw-r--r-- | nn/tools/api/NeuralNetworks.t | 16 |
2 files changed, 26 insertions, 6 deletions
diff --git a/nn/runtime/include/NeuralNetworks.h b/nn/runtime/include/NeuralNetworks.h index 2f7d3b38e..1eb2f5466 100644 --- a/nn/runtime/include/NeuralNetworks.h +++ b/nn/runtime/include/NeuralNetworks.h @@ -6230,11 +6230,21 @@ typedef struct ANeuralNetworksOperandType { const uint32_t* dimensions; /** - * These two fields are only used for quantized tensors. - * They must be zero for all other types. - * The dequantized value of each entry is (value - zeroPoint) * scale. + * The quantization scale. + * + * Must be 0 when not applicable to an operand type. + * + * See {@link OperandCode}. */ float scale; + + /** + * The quantization zero point. + * + * Must be 0 when not applicable to an operand type. + * + * See {@link OperandCode}. + */ int32_t zeroPoint; } ANeuralNetworksOperandType; diff --git a/nn/tools/api/NeuralNetworks.t b/nn/tools/api/NeuralNetworks.t index a6ab569cd..d7cf8b2d0 100644 --- a/nn/tools/api/NeuralNetworks.t +++ b/nn/tools/api/NeuralNetworks.t @@ -656,11 +656,21 @@ typedef struct ANeuralNetworksOperandType { const uint32_t* dimensions; /** - * These two fields are only used for quantized tensors. - * They must be zero for all other types. - * The dequantized value of each entry is (value - zeroPoint) * scale. + * The quantization scale. + * + * Must be 0 when not applicable to an operand type. + * + * See {@link OperandCode}. */ float scale; + + /** + * The quantization zero point. + * + * Must be 0 when not applicable to an operand type. + * + * See {@link OperandCode}. + */ int32_t zeroPoint; } ANeuralNetworksOperandType; |