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Refactoring

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This commit is contained in:
André R. Brodtkorb
2018-10-31 15:49:10 +01:00
parent 2d8858e7e6
commit 064027fc0b
7 changed files with 34 additions and 69 deletions
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21
GPUSimulators/cuda/SWE2D_WAF.cu
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@@ -134,6 +134,7 @@ __global__ void WAFKernel(
const unsigned int w = BLOCK_WIDTH;
const unsigned int h = BLOCK_HEIGHT;
const unsigned int gc = 2;
const unsigned int vars = 3;
//Shared memory variables
__shared__ float Q[3][h+4][w+4];
@@ -161,10 +162,7 @@ __global__ void WAFKernel(
//Compute fluxes along the x axis and evolve
computeFluxF(Q, F, g_, dx_, dt_);
__syncthreads();
evolveF<w, h, gc>(Q[0], F[0], dx_, dt_);
evolveF<w, h, gc>(Q[1], F[1], dx_, dt_);
evolveF<w, h, gc>(Q[2], F[2], dx_, dt_);
evolveF<w, h, gc, vars>(Q, F, dx_, dt_);
__syncthreads();
//Fix boundary conditions
@@ -176,10 +174,7 @@ __global__ void WAFKernel(
//Compute fluxes along the y axis and evolve
computeFluxG(Q, F, g_, dy_, dt_);
__syncthreads();
evolveG<w, h, gc>(Q[0], F[0], dy_, dt_);
evolveG<w, h, gc>(Q[1], F[1], dy_, dt_);
evolveG<w, h, gc>(Q[2], F[2], dy_, dt_);
evolveG<w, h, gc, vars>(Q, F, dy_, dt_);
__syncthreads();
}
//Step 1 => evolve y first, then x
@@ -187,10 +182,7 @@ __global__ void WAFKernel(
//Compute fluxes along the y axis and evolve
computeFluxG(Q, F, g_, dy_, dt_);
__syncthreads();
evolveG<w, h, gc>(Q[0], F[0], dy_, dt_);
evolveG<w, h, gc>(Q[1], F[1], dy_, dt_);
evolveG<w, h, gc>(Q[2], F[2], dy_, dt_);
evolveG<w, h, gc, vars>(Q, F, dy_, dt_);
__syncthreads();
//Fix boundary conditions
@@ -202,10 +194,7 @@ __global__ void WAFKernel(
//Compute fluxes along the x axis and evolve
computeFluxF(Q, F, g_, dx_, dt_);
__syncthreads();
evolveF<w, h, gc>(Q[0], F[0], dx_, dt_);
evolveF<w, h, gc>(Q[1], F[1], dx_, dt_);
evolveF<w, h, gc>(Q[2], F[2], dx_, dt_);
evolveF<w, h, gc, vars>(Q, F, dx_, dt_);
__syncthreads();
}