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path: root/Examples/SimpleWaveCaKernel/cakernel.ccl
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CCTK_CUDA_KERNEL initial_gaussian TYPE=gpu_cuda/3dblock STENCIL="0,0,0,0,0,0" TILE="8,8,8" SHARECODE=yes
{
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=out
  {
    phi
  }
  "phi"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=out
  {
    pi
  }
  "pi"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=in
  {
    x
  }
  "x"
}

CCTK_CUDA_KERNEL calc_rhs TYPE=gpu_cuda/3dblock STENCIL="1,1,1,1,1,1" TILE="8,8,8" SHARECODE=yes
{
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=in
  {
    phi
  }
  "phi"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=out
  {
    phirhs
  }
  "phirhs"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=in
  {
    pi
  }
  "pi"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=out
  {
    pirhs
  }
  "pirhs"
}

CCTK_CUDA_KERNEL rk1 TYPE=gpu_cuda/3dblock STENCIL="0,0,0,0,0,0" TILE="8,8,8" SHARECODE=yes
{
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=inout
  {
    phi
  }
  "phi"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=in
  {
    phirhs
  }
  "phirhs"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=inout
  {
    pi
  }
  "pi"
  
  CCTK_CUDA_KERNEL_VARIABLE  cached=no intent=in
  {
    pirhs
  }
  "pirhs"
}