Update documentation
Add documentation about how base addresses are used by the driver
unit tests.
Update message handler application to use TENSOR_ARENA_SIZE the
same way as the FreeRTOS application.
Add documenation about Corstone-310.
Change-Id: I08a315b95ca757ce3449cb7af104b8f1ac7f8865
diff --git a/applications/message_handler/CMakeLists.txt b/applications/message_handler/CMakeLists.txt
index 3f87e64..040b27d 100644
--- a/applications/message_handler/CMakeLists.txt
+++ b/applications/message_handler/CMakeLists.txt
@@ -21,7 +21,7 @@
return()
endif()
-set(MESSAGE_HANDLER_ARENA_SIZE 2000000 CACHE STRING "Size of message handler tensor arena")
+set(MESSAGE_HANDLER_ARENA_SIZE 2000000 CACHE STRING "Total size of all message handler tensor arenas")
set(MESSAGE_HANDLER_MODEL_0 FALSE CACHE STRING "Path to built in model 0")
set(MESSAGE_HANDLER_MODEL_1 FALSE CACHE STRING "Path to built in model 1")
set(MESSAGE_HANDLER_MODEL_2 FALSE CACHE STRING "Path to built in model 2")
@@ -42,8 +42,17 @@
target_include_directories(message_handler PRIVATE
${LINUX_DRIVER_STACK_PATH}/kernel)
+# Split total tensor arena equally for each NPU
+if (TARGET ethosu_core_driver AND ETHOSU_TARGET_NPU_COUNT GREATER 0)
+ set(NUM_ARENAS ${ETHOSU_TARGET_NPU_COUNT})
+else()
+ set(NUM_ARENAS 1)
+endif()
+
+math(EXPR TENSOR_ARENA_SIZE "${MESSAGE_HANDLER_ARENA_SIZE} / ${NUM_ARENAS}")
+
target_compile_definitions(message_handler PRIVATE
- TENSOR_ARENA_SIZE=${MESSAGE_HANDLER_ARENA_SIZE}
+ TENSOR_ARENA_SIZE=${TENSOR_ARENA_SIZE}
$<$<BOOL:${MESSAGE_HANDLER_MODEL_0}>:MODEL_0=${MESSAGE_HANDLER_MODEL_0}>
$<$<BOOL:${MESSAGE_HANDLER_MODEL_1}>:MODEL_1=${MESSAGE_HANDLER_MODEL_1}>
$<$<BOOL:${MESSAGE_HANDLER_MODEL_2}>:MODEL_2=${MESSAGE_HANDLER_MODEL_2}>