Add binomial as a computationally expensive example computing some reasonable quantity of interest.

examples/CMakeLists.txt

@@ -3,55 +3,8 @@
 #
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-file(GLOB_RECURSE AMS_CURRENT_EXAMPLE_INCLUDES "*.hpp")
-
-set(AMS_EXAMPLE_SRC ${MINIAPP_INCLUDES} main.cpp app/eos_ams.cpp)
-
-
-function(ADDExec binary_name definitions)
-  if (WITH_RZ)
-    list(APPEND AMS_EXAMPLE_SRC ${RZ_AMS_SOURCES} ${AMS_CURRENT_EXAMPLE_INCLUDES})
-  endif()
-
-  target_include_directories(${binary_name} PRIVATE ${AMS_EXAMPLE_INCLUDES}
-    ${CMAKE_CURRENT_SOURCE_DIR} ${PROJECT_BINARY_DIR}/include)
-  target_compile_definitions(${binary_name} PRIVATE ${definitions})
-  target_link_directories(${binary_name} PRIVATE ${AMS_EXAMPLE_LIB_DIRS})
-  target_link_libraries(${binary_name} PUBLIC AMS ${AMS_EXAMPLE_LIBRARIES})
-
-  if (WITH_CUDA)
-      set_source_files_properties(main.cpp PROPERTIES LANGUAGE CUDA)
-      set_source_files_properties(main.cpp PROPERTIES COMPILE_FLAGS "--expt-extended-lambda")
-      set_source_files_properties(app/eos_ams.cpp PROPERTIES LANGUAGE CUDA)
-      set_source_files_properties(app/eos_ams.cpp PROPERTIES COMPILE_FLAGS "--expt-extended-lambda")
-      set_target_properties(${binary_name} PROPERTIES CUDA_ARCHITECTURES "${AMS_CUDA_ARCH}")
-
-      if (WITH_RZ)
-          set_source_files_properties(${RZ_AMS_SOURCES} PROPERTIES LANGUAGE CUDA)
-          set_source_files_properties(${RZ_AMS_SOURCES} PROPERTIES COMPILE_FLAGS "--expt-extended-lambda")
-          set_property(TARGET ${binary_name} PROPERTY CUDA_SEPARABLE_COMPILATION ON)
-      endif()
-
-      if (WITH_PERFFLOWASPECT)
-        set_property(SOURCE ${AMS_EXAMPLE_SRC} APPEND_STRING PROPERTY COMPILE_FLAGS " -Xcompiler=-Xclang -Xcompiler=-load -Xcompiler=-Xclang -Xcompiler=${PERFFLOWASPECT_LIB_DIR}/libWeavePass.so")
-      endif()
-  endif()
-endfunction()
-
-add_executable(no_ams_example ${AMS_EXAMPLE_SRC} ${MINIAPP_INCLUDES})
-ADDExec(no_ams_example "${AMS_EXAMPLE_DEFINES}")
-
-list(APPEND AMS_EXAMPLE_DEFINES "-DUSE_AMS")
-add_executable(ams_example ${AMS_EXAMPLE_SRC} ${MINIAPP_INCLUDES})
-ADDExec(ams_example "${AMS_EXAMPLE_DEFINES}")
-
-if (WITH_WORKFLOW)
-  set(TRAIN_DEVICE "cpu")
-  if (WITH_CUDA)
-    set(TRAIN_DEVICE "gpu")
-  endif()
-  configure_file ("${CMAKE_CURRENT_SOURCE_DIR}/prune.py" "${CMAKE_CURRENT_BINARY_DIR}/prune.py")
-  configure_file ("${CMAKE_CURRENT_SOURCE_DIR}/train.py" "${CMAKE_CURRENT_BINARY_DIR}/train.py")
-  configure_file ("${CMAKE_CURRENT_SOURCE_DIR}/sub_selection.py" "${CMAKE_CURRENT_BINARY_DIR}/sub_selection.py")
-  configure_file ("${CMAKE_CURRENT_SOURCE_DIR}/example_run.sh" "${CMAKE_CURRENT_BINARY_DIR}/example_run.sh" @ONLY)
+add_subdirectory(ideal_gas)
+if (WITH_CUDA)
+add_subdirectory(bnm_opt)
 endif()
+

examples/bnm_opt/CMakeLists.txt

@@ -0,0 +1,27 @@
+# Copyright 2021-2023 Lawrence Livermore National Security, LLC and other
+# AMSLib Project Developers
+#
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+set(binomial_options_src binomial_options.cpp kernel.cpp)
+
+function(ADDExec binary_name definitions)
+  target_include_directories(${binary_name} PUBLIC "${AMS_EXAMPLE_INCLUDES}")
+  target_compile_definitions(${binary_name} PRIVATE ${definitions})
+  target_compile_definitions(${binary_name} PRIVATE ${AMS_EXAMPLE_DEFINES})
+  target_link_directories(${binary_name} PRIVATE ${AMS_EXAMPLE_LIB_DIRS})
+  target_link_libraries(${binary_name} PUBLIC AMS ${AMS_EXAMPLE_LIBRARIES})
+
+  if (WITH_CUDA)
+      set_source_files_properties(kernel.cpp PROPERTIES LANGUAGE CUDA)
+      set_target_properties(${binary_name} PROPERTIES CUDA_ARCHITECTURES "${AMS_CUDA_ARCH}")
+  endif()
+endfunction()
+
+add_executable(no_ams_bo ${binomial_options_src} ${MINIAPP_INCLUDES})
+ADDExec(no_ams_bo minibude "${AMS_EXAMPLE_DEFINES}")
+
+list(APPEND AMS_EXAMPLE_DEFINES "-DUSE_AMS")
+add_executable(ams_bo ${binomial_options_src} ${MINIAPP_INCLUDES})
+ADDExec(ams_bo "${AMS_EXAMPLE_DEFINES}")
+

examples/bnm_opt/binomialOptions.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright 1993-2015 NVIDIA Corporation.  All rights reserved.
+ *
+ * Please refer to the NVIDIA end user license agreement (EULA) associated
+ * with this source code for terms and conditions that govern your use of
+ * this software. Any use, reproduction, disclosure, or distribution of
+ * this software and related documentation outside the terms of the EULA
+ * is strictly prohibited.
+ *
+ */
+
+
+#ifndef BINOMIALOPTIONS_COMMON_H
+#define BINOMIALOPTIONS_COMMON_H
+
+#include "realtype.h"
+
+////////////////////////////////////////////////////////////////////////////////
+// Global types
+////////////////////////////////////////////////////////////////////////////////
+typedef struct {
+  real S;
+  real X;
+  real T;
+  real R;
+  real V;
+} TOptionData;
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Global parameters
+////////////////////////////////////////////////////////////////////////////////
+//Number of time steps
+#define NUM_STEPS 2048
+//Max option batch size
+#define MAX_OPTIONS 1024
+
+#define NUM_ITERATIONS 20
+
+#endif