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1 /*
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2 * Copyright 1993-2015 NVIDIA Corporation. All rights reserved.
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3 *
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4 * Please refer to the NVIDIA end user license agreement (EULA) associated
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5 * with this source code for terms and conditions that govern your use of
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6 * this software. Any use, reproduction, disclosure, or distribution of
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7 * this software and related documentation outside the terms of the EULA
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8 * is strictly prohibited.
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9 *
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10 */
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11
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12 /* Vector addition: C = A + B.
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13 *
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14 * This sample is a very basic sample that implements element by element
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15 * vector addition. It is the same as the sample illustrating Chapter 3
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16 * of the programming guide with some additions like error checking.
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17 *
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18 */
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19
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20 // Device code
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21 extern "C" __global__ void VecAdd_kernel(const float *A, const float *B, float *C, int N)
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22 {
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23 int i = blockDim.x * blockIdx.x + threadIdx.x;
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24
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25 if (i < N)
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26 C[i] = A[i] + B[i];
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27 }
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