From ee1baacd898e84ea1532d5ca25d43566eb10c259 Mon Sep 17 00:00:00 2001
From: Yora <13516067@std.stei.itb.ac.id>
Date: Thu, 11 Apr 2019 19:58:27 +0700
Subject: [PATCH] add radix
---
src/radix_sort_par3.cu | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/radix_sort_par3.cu b/src/radix_sort_par3.cu
index 3669e6d..942a286 100644
--- a/src/radix_sort_par3.cu
+++ b/src/radix_sort_par3.cu
@@ -15,7 +15,7 @@ int getMax(int arr[], int n)
}
__global__ void storeCount(int *count, int *arr, int n){
- for (i = 0; i < n; i++)
+ for (int i = 0; i < n; i++)
count[ (arr[i]/exp)%10 ]++;
}
@@ -117,8 +117,7 @@ int main(int argc, char *argv[])
clock_gettime(CLOCK_REALTIME, &start);
- radixsort<<<1,32>>>(d_arr,n);
- cudaMemcpy(arr, d_arr, sizeof(int)*n,cudaMemcpyDeviceToHost);
+ radixsort(arr,n);
clock_gettime(CLOCK_REALTIME, &stop);
print(arr,n);
@@ -127,7 +126,6 @@ int main(int argc, char *argv[])
printf("\n%d.%09d s\n", duration.tv_sec, duration.tv_nsec);
//deallocate host memory
- cudaFree(d_arr);
return 0;
}
--
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