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annotate paper/src/cudaTwice.cu @ 44:ca7c9340f60b

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author Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
date Mon, 05 Feb 2018 18:35:32 +0900
parents ebcf093795f3
children
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ebcf093795f3 Add twice examples
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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1 extern "C" {
ebcf093795f3 Add twice examples
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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2 __global__ void twice(int* array) {
ebcf093795f3 Add twice examples
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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3 array[i+(blockIdx.x*blockDim.x+threadIdx.x)*prefix] = array[i+(blockIdx.x*blockDim.x+threadIdx.x)*prefix]*2;
ebcf093795f3 Add twice examples
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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4 }
ebcf093795f3 Add twice examples
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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5 }