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[SYCL] Fix 5_GPU_optimized sample #2686

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Merged
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Aug 20, 2025
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[SYCL] Fix 5_GPU_optimized sample #2686

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4 changes: 4 additions & 0 deletions ...rogramming/C++SYCL/StructuredGrids/guided_iso3dfd_GPUOptimization/src/5_GPU_optimized.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,10 @@ void iso3dfd(queue& q, float* next, float* prev, float* vel, float* coeff,
next_acc[idx] = 2.0f * front[0] - next_acc[idx] +
value * vel_acc[idx];

// Don't prepare data for the next iteration if this is the last one.
if (i == end_i - 1)
break;

// Increase linear index, jump to the next cell in first dimension
idx += n2n3;

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