From 6665f82b38ce904aa588230546d66e65d38f20d6 Mon Sep 17 00:00:00 2001 From: Manuel Bottini Date: Thu, 3 Oct 2019 12:03:19 +0100 Subject: COMPMID-2452: Mismatches FP16 in CL InstanceNormalization Change-Id: I8a28557370be50b2ccc9534feb9fc552c6ee5cf0 Signed-off-by: Manuel Bottini Reviewed-on: https://review.mlplatform.org/c/2037 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Comments-Addressed: Arm Jenkins --- src/core/CL/cl_kernels/instance_normalization.cl | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src/core/CL/cl_kernels/instance_normalization.cl') diff --git a/src/core/CL/cl_kernels/instance_normalization.cl b/src/core/CL/cl_kernels/instance_normalization.cl index 699597e8a8..18afcc53a7 100644 --- a/src/core/CL/cl_kernels/instance_normalization.cl +++ b/src/core/CL/cl_kernels/instance_normalization.cl @@ -58,8 +58,8 @@ __kernel void instance_normalization( #endif /* IN_PLACE */ ) { - DATA_TYPE sum = 0.f; - DATA_TYPE sum_sq = 0.f; + float sum = 0.f; + float sum_sq = 0.f; #if defined(NHWC) @@ -73,7 +73,7 @@ __kernel void instance_normalization( { for(int i_h = 0; i_h < DIM_Z; ++i_h) { - DATA_TYPE data = *((__global DATA_TYPE *)input_ptr + pc + i_w * DIM_X + i_h * elements_x_y + pn * elements_x_y_z); + float data = (float)*((__global DATA_TYPE *)input_ptr + pc + i_w * DIM_X + i_h * elements_x_y + pn * elements_x_y_z); sum += data; sum_sq += data * data; } @@ -120,14 +120,14 @@ __kernel void instance_normalization( part_sum_sq.s0 += data * data; } - sum = part_sum.s0; - sum_sq = part_sum_sq.s0; + sum = (float)part_sum.s0; + sum_sq = (float)part_sum_sq.s0; #endif // defined(NHWC) - const DATA_TYPE mean_float = ((float)sum / elements_plane); + const float mean_float = (sum / elements_plane); const DATA_TYPE mean = (DATA_TYPE)mean_float; - const float var_float = ((float)sum_sq / elements_plane) - (mean_float * mean_float); + const float var_float = (sum_sq / elements_plane) - (mean_float * mean_float); const float multip_float = GAMMA / sqrt(var_float + EPSILON); const DATA_TYPE multip = (DATA_TYPE)multip_float; -- cgit v1.2.1