backends/reference: Add ReduceSum operation support
This patch addes ReduceSum operation support for reference backend,
which computes the sum of elements across dimensions of a tensor.
Changelog v1:
- Fix file header descriptions.
Chagelog v2:
- Fix line limit issue.
- Fix type conversion issue.
Changelog v3:
- Remove tabs.
- Modify newly added file headers.
Changelog v4:
- Symbol on header isn't allowed so drop it from newly added file headers.
Changelog v5:
- Remove tabs, fix the use of brackets and align lines correctly.
Changelog v6:
- Add serializer and deserializer support.
Changelog v7:
- Fix build error add missed code.
Changelog v8:
- Rename ReduceSumDecriptor to ReduceDescriptor
- Update m_KeepDims field data type to bool on ReduceDescriptor
- Add ReduceOperation field to ReduceDescriptor
- Rename ReduceSumLayer to ReduceLayer
- Update ReduceLayer to use ReduceDescriptor
- Update ReduceLayer::ValidateTensorShapesFromInputs() function
- Rename RefReduceSumWokload to RefReduceWorkload
- Update workload to use ReduceDescriptor
- Update workload to use Decoders and Encoders
- Remove ReduceSum.hpp and ReduceSum.cpp
- Added Reduce.hpp and Reduce.cpp
- Move Mean.cpp (which is implementing REDUCE_MEAN) functionality to Reduce.cpp
- Update RefMeanWorkload to call Reduce function with ReduceOperation::Mean argument
- Remove Mean.hpp and Mean.cpp
- Update the Serializer/Deserializer ArmnnSchema.fbs for ReduceLayer, ReduceDescriptor, and ReduceOperation
- Update Serializer and Deserializer for serializing/parsing ReduceLayer
- Added TfLiter parser Sum test for REDUCE_SUM operator
- Make corresponding changes on front-end and Ref backend to support REDUCE_SUM operator
Changelog v9:
- Fixed build errors.
Change-Id: I8c8e034f3df73f9565b3c18eff51ecca6c542195
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
diff --git a/src/armnnSerializer/ArmnnSchema.fbs b/src/armnnSerializer/ArmnnSchema.fbs
index 1f71ce1..aa539b1 100644
--- a/src/armnnSerializer/ArmnnSchema.fbs
+++ b/src/armnnSerializer/ArmnnSchema.fbs
@@ -47,6 +47,13 @@
NCHW = 1
}
+enum ReduceOperation: byte {
+ Sum = 0,
+ Max = 1,
+ Mean = 2,
+ Min = 3
+}
+
enum ResizeMethod: byte {
NearestNeighbor = 0,
Bilinear = 1,
@@ -160,7 +167,8 @@
QLstm = 56,
Fill = 57,
Rank = 58,
- LogicalBinary = 59
+ LogicalBinary = 59,
+ Reduce = 60
}
// Base layer table to be used as part of other layers
@@ -881,6 +889,19 @@
base:LayerBase;
}
+table ReduceLayer {
+ base:LayerBase;
+ descriptor:ReduceDescriptor;
+}
+
+table ReduceDescriptor {
+ targetHeight:uint;
+ targetWidth:uint;
+ keepDims:bool = false;
+ axis:[uint];
+ reduceOperation:ReduceOperation = Sum;
+}
+
union Layer {
ActivationLayer,
AdditionLayer,
@@ -941,7 +962,8 @@
QLstmLayer,
FillLayer,
RankLayer,
- LogicalBinaryLayer
+ LogicalBinaryLayer,
+ ReduceLayer
}
table AnyLayer {
@@ -960,4 +982,4 @@
featureVersions:FeatureCompatibilityVersions;
}
-root_type SerializedGraph;
\ No newline at end of file
+root_type SerializedGraph;