compile for more GPUs

Author: aghaeifar

CMakeLists.txt

@@ -11,6 +11,7 @@ find_package(OpenMP REQUIRED)
 find_package(Boost COMPONENTS program_options log log_setup REQUIRED)
 # FindCUDA module
 find_package(CUDA)
+# find_package(CUDAToolkit)
 # Find TBB
 find_package(TBB REQUIRED)
 
@@ -24,7 +25,9 @@ if(CUDA_FOUND)
     # Set CUDA architecture (change according to your GPU)
     # set(CUDA_ARCH "-arch=sm_75" CACHE STRING "CUDA architecture")
     # set_property(TARGET ${target} PROPERTY CUDA_ARCHITECTURES native)
-    set_property(TARGET ${target} PROPERTY CUDA_ARCHITECTURES 70 75 80 86 90)
+    # set_property(TARGET ${target} PROPERTY CUDA_ARCHITECTURES 70 75 80 86 90)
+    set(CMAKE_CUDA_ARCHITECTURES 60 61 62 70 72 75 86)
+    # set_property(TARGET ${target} PROPERTY CUDA_SEPARABLE_COMPILATION ON)
     # Add CUDA and OpenMP flags
     set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} ${CUDA_ARCH} -Xcompiler=${OpenMP_CXX_FLAGS}")
 else()

src/spinwalk.cu

@@ -180,7 +180,7 @@ bool run(simulation_parameters param, std::map<std::string, std::vector<std::str
                 param_local.scale2grid[i]    = param_local.fieldmap_size[i] / param_local.fov[i];
                 for (int n = 0; n < param.n_tissue_type; n++)
                 {
-                    double min_convergence = 0.95 * param.diffusivity[n] * sqrt(1.0 * param.n_timepoints); // https://submissions.mirasmart.com/ISMRM2024/Itinerary/PresentationDetail.aspx?evdid=4684
+                    double min_convergence = 0.95 * param.diffusivity[n] * sqrt(1.0 * param.TE_us[param.n_TE-2]); // https://submissions.mirasmart.com/ISMRM2024/Itinerary/PresentationDetail.aspx?evdid=4684
                     if(param_local.fov[i] < min_convergence )
                     {
                         BOOST_LOG_TRIVIAL(error) << "Virtual FoV (= " << param_local.fov[i] << ") is smaller than minimum convergence length (= " << min_convergence << ")!";