From 62235e9aa3d0c15d87d49bf340625d075cba3e65 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Sat, 19 Nov 2016 05:51:36 +0000
Subject: [PATCH] cpu batch norm works
---
src/maxpool_layer_kernels.cu | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/maxpool_layer_kernels.cu b/src/maxpool_layer_kernels.cu
index fc54f52..6381cc1 100644
--- a/src/maxpool_layer_kernels.cu
+++ b/src/maxpool_layer_kernels.cu
@@ -9,8 +9,8 @@
__global__ void forward_maxpool_layer_kernel(int n, int in_h, int in_w, int in_c, int stride, int size, int pad, float *input, float *output, int *indexes)
{
- int h = (in_h + 2*pad - size + 1)/stride + 1;
- int w = (in_w + 2*pad - size + 1)/stride + 1;
+ int h = (in_h + 2*pad)/stride;
+ int w = (in_w + 2*pad)/stride;
int c = in_c;
int id = (blockIdx.x + blockIdx.y*gridDim.x) * blockDim.x + threadIdx.x;
@@ -49,8 +49,8 @@
__global__ void backward_maxpool_layer_kernel(int n, int in_h, int in_w, int in_c, int stride, int size, int pad, float *delta, float *prev_delta, int *indexes)
{
- int h = (in_h + 2*pad - size + 1)/stride + 1;
- int w = (in_w + 2*pad - size + 1)/stride + 1;
+ int h = (in_h + 2*pad)/stride;
+ int w = (in_w + 2*pad)/stride;
int c = in_c;
int area = (size-1)/stride;
--
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