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feat(GPUSimulator): add the extra variables introduced in SWWECommon for all other algorithms

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This commit is contained in:
Anthony Berg
2025-02-18 10:21:12 +01:00
parent 71cc5628c8
commit aa54d21f0a
16 changed files with 255 additions and 112 deletions
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25
GPUSimulators/cuda/SWE2D_KP07_dimsplit.cu
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@@ -141,7 +141,18 @@ __global__ void KP07DimsplitKernel(
float* hv1_ptr_, int hv1_pitch_,
//Output CFL
float* cfl_) {
float* cfl_,
//Subarea of internal domain to compute
int x0=0, int y0=0,
int x1=0, int y1=0) {
if(x1 == 0)
x1 = nx_;
if(y1 == 0)
y1 = ny_;
const unsigned int w = BLOCK_WIDTH;
const unsigned int h = BLOCK_HEIGHT;
const unsigned int gc_x = 2;
@@ -154,9 +165,9 @@ __global__ void KP07DimsplitKernel(
__shared__ float F[vars][h+2*gc_y][w+2*gc_x];
//Read into shared memory
readBlock<w, h, gc_x, gc_y, 1, 1>( h0_ptr_, h0_pitch_, Q[0], nx_, ny_, boundary_conditions_);
readBlock<w, h, gc_x, gc_y, -1, 1>(hu0_ptr_, hu0_pitch_, Q[1], nx_, ny_, boundary_conditions_);
readBlock<w, h, gc_x, gc_y, 1, -1>(hv0_ptr_, hv0_pitch_, Q[2], nx_, ny_, boundary_conditions_);
readBlock<w, h, gc_x, gc_y, 1, 1>( h0_ptr_, h0_pitch_, Q[0], nx_, ny_, boundary_conditions_, x0, y0, x1, y1);
readBlock<w, h, gc_x, gc_y, -1, 1>(hu0_ptr_, hu0_pitch_, Q[1], nx_, ny_, boundary_conditions_, x0, y0, x1, y1);
readBlock<w, h, gc_x, gc_y, 1, -1>(hv0_ptr_, hv0_pitch_, Q[2], nx_, ny_, boundary_conditions_, x0, y0, x1, y1);
if (step_ == 0) {
//Along X
@@ -194,9 +205,9 @@ __global__ void KP07DimsplitKernel(
}
// Write to main memory for all internal cells
writeBlock<w, h, gc_x, gc_y>( h1_ptr_, h1_pitch_, Q[0], nx_, ny_, 0, 1);
writeBlock<w, h, gc_x, gc_y>(hu1_ptr_, hu1_pitch_, Q[1], nx_, ny_, 0, 1);
writeBlock<w, h, gc_x, gc_y>(hv1_ptr_, hv1_pitch_, Q[2], nx_, ny_, 0, 1);
writeBlock<w, h, gc_x, gc_y>( h1_ptr_, h1_pitch_, Q[0], nx_, ny_, 0, 1, x0, y0, x1, y1);
writeBlock<w, h, gc_x, gc_y>(hu1_ptr_, hu1_pitch_, Q[1], nx_, ny_, 0, 1, x0, y0, x1, y1);
writeBlock<w, h, gc_x, gc_y>(hv1_ptr_, hv1_pitch_, Q[2], nx_, ny_, 0, 1, x0, y0, x1, y1);
//Compute the CFL for this block
if (cfl_ != NULL) {