diff options
Diffstat (limited to 'examples/poiseulle_particles_2d_psm_gpu/sim.cpp')
| -rw-r--r-- | examples/poiseulle_particles_2d_psm_gpu/sim.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/examples/poiseulle_particles_2d_psm_gpu/sim.cpp b/examples/poiseulle_particles_2d_psm_gpu/sim.cpp index 7e76da6..75d1a14 100644 --- a/examples/poiseulle_particles_2d_psm_gpu/sim.cpp +++ b/examples/poiseulle_particles_2d_psm_gpu/sim.cpp @@ -207,9 +207,9 @@ saw::error_or<void> step( [&](){ uint64_t target_t_i = 64u; if(t_i.get() < target_t_i){ - return 1.0 + (0.0015 / target_t_i) * t_i.get(); + return 1.0 + (0.0002 / target_t_i) * t_i.get(); } - return 1.0015; + return 1.0002; }() }; component<T,Desc,cmpt::ZouHeHorizontal<false>,encode::Sycl<saw::encode::Native>> flow_out{1.0}; @@ -227,7 +227,7 @@ saw::error_or<void> step( case 0u: break; case 1u: - abb.apply(fields,index,t_i); + bb.apply(fields,index,t_i); break; case 2u: collision.apply(fields,macros,index,t_i); @@ -289,12 +289,12 @@ saw::error_or<void> lbm_main(int argc, char** argv){ converter<T> conv { // delta_x - {{1e-3}}, + {{1.0}}, // delta_t - {{1e-06}} + {{1.0}} }; - print_lbm_meta<T,Desc>(conv,{0.1},{1e-2},{0.4 * dim_y *1e-3}); + print_lbm_meta<T,Desc>(conv,{0.1},{1e-4},{0.4 * dim_y}); // saw::data<sch::FixedArray<sch::UInt64,Desc::D>> meta{{dim_x,dim_y}}; auto lbm_data_ptr = saw::heap<saw::data<sch::ChunkStruct<T,Desc>>>(); @@ -340,8 +340,6 @@ saw::error_or<void> lbm_main(int argc, char** argv){ saw::data<sch::MacroStruct<T,Desc>, encode::Sycl<saw::encode::Native>> lbm_sycl_macro_data{sycl_q}; sycl_q.wait(); - auto lsd_view = make_chunk_struct_view(lbm_sycl_data); - auto lsdm_view = make_chunk_struct_view(lbm_sycl_macro_data); { auto eov = dev.copy_to_device(*lbm_data_ptr,lbm_sycl_data); if(eov.is_error()){ @@ -355,6 +353,9 @@ saw::error_or<void> lbm_main(int argc, char** argv){ } } sycl_q.wait(); + auto lsd_view = make_view(lbm_sycl_data); + auto lsdm_view = make_view(lbm_sycl_macro_data); + saw::data<sch::UInt64> time_steps{16u*4096ul}; auto& info_f = lsd_view.template get<"info">(); @@ -368,6 +369,7 @@ saw::error_or<void> lbm_main(int argc, char** argv){ } } sycl_q.wait(); + /* if(i.get() % 32u == 0u){ { auto eov = dev.copy_to_host(lbm_sycl_macro_data,*lbm_macro_data_ptr); @@ -382,6 +384,7 @@ saw::error_or<void> lbm_main(int argc, char** argv){ } } } + */ /* { { |