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-rw-r--r--test/routines/levelx/xim2col.hpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/test/routines/levelx/xim2col.hpp b/test/routines/levelx/xim2col.hpp
index ebffe85e..abd6af86 100644
--- a/test/routines/levelx/xim2col.hpp
+++ b/test/routines/levelx/xim2col.hpp
@@ -165,8 +165,8 @@ StatusCode RunReference(const Arguments<T> &args, BuffersHost<T> &buffers_host)
for (auto w_id = size_t{0}; w_id < output_w; ++w_id) { // image width
// Retrieves the input value
- const auto h_index = -args.pad_h + kh_id * args.dilation_h + args.stride_h * h_id;
- const auto w_index = -args.pad_w + kw_id * args.dilation_w + args.stride_w * w_id;
+ const auto h_index = kh_id * args.dilation_h + args.stride_h * h_id - args.pad_h;
+ const auto w_index = kw_id * args.dilation_w + args.stride_w * w_id - args.pad_w;
auto val = ConstantZero<T>();
if (h_index >= 0 && h_index < args.height &&
w_index >= 0 && w_index < args.width) {