[moco-tf] Fix pad for Conv2D in fix shape (#6221)

This will merge fix pad for Conv2D node in fix shape transform

Signed-off-by: SaeHie Park <saehie.park@samsung.com>

diff --git a/compiler/moco-tf/src/Transforms/FixShapeTransform.cpp b/compiler/moco-tf/src/Transforms/FixShapeTransform.cpp
index 149ef06..e23360a 100644 (file)
--- a/compiler/moco-tf/src/Transforms/FixShapeTransform.cpp
+++ b/compiler/moco-tf/src/Transforms/FixShapeTransform.cpp
@@ -285,8 +285,24 @@ bool fix_shape(loco::Conv2D *node)
   shape_data->feature_shape(ofm_feature_shape);
   node->annot(std::move(shape_data));
 
+  // calculate padding height, width
+  int32_t i_height = (output_height - 1) * stride_height + effective_ker_height - input_height;
+  int32_t i_width = (output_width - 1) * stride_width + effective_ker_width - input_width;
+  uint32_t pad_height = i_height >= 0 ? i_height : 0U;
+  uint32_t pad_width = i_width >= 0 ? i_width : 0U;
+
+  // set padding values
+  node->pad()->top(pad_height / 2);
+  node->pad()->bottom(pad_height - node->pad()->top());
+  node->pad()->left(pad_width / 2);
+  node->pad()->right(pad_width - node->pad()->left());
+
+  // clear annotation PaddingData
+  node->annot<PaddingData>(nullptr);
+
   INFO(l) << "Fix Conv2D shape = ifm" << ifm_feature_shape << " ker" << ker_filter_shape
           << " --> ofm" << ofm_feature_shape;
+  INFO(l) << "           pad = " << *node->pad();
 
   return true;
 }