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

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

View File

@@ -116,7 +116,17 @@ __global__ void WAFKernel(
//Output h^{n+1}
float* h1_ptr_, int h1_pitch_,
float* hu1_ptr_, int hu1_pitch_,
float* hv1_ptr_, int hv1_pitch_) {
float* hv1_ptr_, int hv1_pitch_,
//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;
@@ -131,9 +141,9 @@ __global__ void WAFKernel(
//Read into shared memory Q from global 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);
__syncthreads();
@@ -170,9 +180,9 @@ __global__ void WAFKernel(
// 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);
}
} // extern "C"