1 files changed, 16 insertions, 4 deletions
diff --git a/tests/validation/reference/DFT.cpp b/tests/validation/reference/DFT.cpp
index 1f746eaeb7..b98bc77b1d 100644
--- a/tests/validation/reference/DFT.cpp
+++ b/tests/validation/reference/DFT.cpp
@@ -318,7 +318,7 @@ SimpleTensor<T> ridft_1d(const SimpleTensor<T> &src, bool is_odd)
 {
     auto dst = rdft_1d_core(src, FFTDirection::Inverse, is_odd);
 
-    const T scaling_factor = dst.shape()[0];
+    const T scaling_factor = T(dst.shape()[0]);
     scale(dst, scaling_factor);
 
     return dst;
@@ -330,7 +330,7 @@ SimpleTensor<T> dft_1d(const SimpleTensor<T> &src, FFTDirection direction)
     auto dst = dft_1d_core(src, direction);
     if(direction == FFTDirection::Inverse)
     {
-        const T scaling_factor = dst.shape()[0];
+        const T scaling_factor = T(dst.shape()[0]);
         scale(dst, scaling_factor);
     }
     return dst;
@@ -359,7 +359,7 @@ SimpleTensor<T> ridft_2d(const SimpleTensor<T> &src, bool is_odd)
     auto transposed_2 = permute(first_pass, PermutationVector(1U, 0U));
     auto dst          = rdft_1d_core(transposed_2, direction, is_odd);
 
-    const T scaling_factor = dst.shape()[0] * dst.shape()[1];
+    const T scaling_factor = T(dst.shape()[0] * dst.shape()[1]);
     scale(dst, scaling_factor);
     return dst;
 }
@@ -383,7 +383,7 @@ SimpleTensor<T> dft_2d(const SimpleTensor<T> &src, FFTDirection direction)
         auto transposed_2 = permute(first_pass, PermutationVector(1U, 0U));
         auto dst          = dft_1d_core(transposed_2, direction);
 
-        const T scaling_factor = dst.shape()[0] * dst.shape()[1];
+        const T scaling_factor = T(dst.shape()[0] * dst.shape()[1]);
         scale(dst, scaling_factor);
 
         return dst;
@@ -425,6 +425,7 @@ SimpleTensor<T> conv2d_dft(const SimpleTensor<T> &src, const SimpleTensor<T> &w,
     return slice(conv_res, Coordinates(start_left, start_top), Coordinates(end_right, end_botton));
 }
 
+// FP32
 template SimpleTensor<float> rdft_1d(const SimpleTensor<float> &src);
 template SimpleTensor<float> ridft_1d(const SimpleTensor<float> &src, bool is_odd);
 template SimpleTensor<float> dft_1d(const SimpleTensor<float> &src, FFTDirection direction);
@@ -434,6 +435,17 @@ template SimpleTensor<float> ridft_2d(const SimpleTensor<float> &src, bool is_od
 template SimpleTensor<float> dft_2d(const SimpleTensor<float> &src, FFTDirection direction);
 
 template SimpleTensor<float> conv2d_dft(const SimpleTensor<float> &src, const SimpleTensor<float> &w, const PadStrideInfo &conv_info);
+
+// FP16
+template SimpleTensor<half> rdft_1d(const SimpleTensor<half> &src);
+template SimpleTensor<half> ridft_1d(const SimpleTensor<half> &src, bool is_odd);
+template SimpleTensor<half> dft_1d(const SimpleTensor<half> &src, FFTDirection direction);
+
+template SimpleTensor<half> rdft_2d(const SimpleTensor<half> &src);
+template SimpleTensor<half> ridft_2d(const SimpleTensor<half> &src, bool is_odd);
+template SimpleTensor<half> dft_2d(const SimpleTensor<half> &src, FFTDirection direction);
+
+template SimpleTensor<half> conv2d_dft(const SimpleTensor<half> &src, const SimpleTensor<half> &w, const PadStrideInfo &conv_info);
 } // namespace reference
 } // namespace validation
 } // namespace test