cmake: add simics emu support

Add simics as a simulation platform allowing running platforms
supported in simics to be run using west or twister.

Originally authored by: Maureen Helm

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

boards/common/simics.board.cmake

@@ -0,0 +1,5 @@
+# Copyright (c) 2023 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+board_finalize_emu_args(simics)

cmake/emu/simics.cmake

@@ -0,0 +1,30 @@
+# Copyright (c) 2023 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+find_program(
+  SIMICS
+  NAMES simics
+  )
+
+zephyr_get(SIMICS_SCRIPT_PATH SYSBUILD GLOBAL)
+if(SIMICS_SCRIPT_PATH)
+  set(SIMICS_SCRIPT ${SIMICS_SCRIPT_PATH})
+else()
+  set(SIMICS_SCRIPT ${BOARD_DIR}/support/${BOARD}.simics)
+endif()
+
+get_property(SIMICS_ARGS GLOBAL PROPERTY "BOARD_EMU_ARGS_simics")
+
+add_custom_target(run_simics
+  COMMAND
+  ${SIMICS}
+  -no-gui
+  -no-win
+  ${SIMICS_SCRIPT}
+  ${SIMICS_ARGS}
+  -e run
+  WORKING_DIRECTORY ${APPLICATION_BINARY_DIR}
+  DEPENDS ${logical_target_for_zephyr_elf}
+  USES_TERMINAL
+  )