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authorandroid-build-team Robot <android-build-team-robot@google.com>2020-07-10 01:18:04 +0000
committerandroid-build-team Robot <android-build-team-robot@google.com>2020-07-10 01:18:04 +0000
commitcf9e63da513abcc88a39ef6fc492468ea377f2ac (patch)
treee670787d3ce5016bef9198ab79a97a25a0620403
parentef50eee4cadd1a25813771da0213ad06397d30f4 (diff)
parentc637d993570cbc22e8c72894c02f8172243a2afe (diff)
downloadml-cf9e63da513abcc88a39ef6fc492468ea377f2ac.tar.gz
Change-Id: If0ab476175fb1079b8e212da5130d18497225e29
-rw-r--r--nn/runtime/include/NeuralNetworks.h16
-rw-r--r--nn/tools/api/NeuralNetworks.t16
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;