From 7add11150954879dae4daad4e4da549b4b13bca6 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Sat, 09 Aug 2014 15:16:37 +0000
Subject: [PATCH] maxpool fixed, good on mnist
---
src/opencl.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/opencl.c b/src/opencl.c
index d78537b..8f9edd3 100644
--- a/src/opencl.c
+++ b/src/opencl.c
@@ -110,6 +110,15 @@
check_error(cl);
}
+cl_mem cl_sub_array(cl_mem src, int offset, int size)
+{
+ cl_buffer_region r;
+ r.origin = offset*sizeof(float);
+ r.size = size*sizeof(float);
+ cl_mem sub = clCreateSubBuffer(src, CL_MEM_USE_HOST_PTR, CL_BUFFER_CREATE_TYPE_REGION, &r, 0);
+ return sub;
+}
+
cl_mem cl_make_array(float *x, int n)
{
cl_setup();
--
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