1 files changed, 143 insertions, 0 deletions
diff --git a/targets/demo/CMakeLists.txt b/targets/demo/CMakeLists.txt
new file mode 100644
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--- /dev/null
+++ b/targets/demo/CMakeLists.txt
@@ -0,0 +1,143 @@
+#
+# Copyright (c) 2022 Arm Limited.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the License); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an AS IS BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+#############################################################################
+# Paths
+#############################################################################
+
+set(CORE_PLATFORM_PATH "${CMAKE_CURRENT_SOURCE_DIR}/<TODO>/core_platform" CACHE PATH "Path to Core Platform")
+
+#############################################################################
+# Default toolchain
+#############################################################################
+
+set(TARGET_CPU "<TODO e.g. cortex-m55>" CACHE STRING "Target CPU")
+
+if (NOT CMAKE_TOOLCHAIN_FILE)
+    # TODO Select default toolchain
+    #   - Arm Clang: ${CORE_PLATFORM_PATH}/cmake/toolchain/armclang.cmake
+    #   - GCC      : ${CORE_PLATFORM_PATH}/cmake/toolchain/arm-none-eabi-gcc.cmake
+    #   - Else     : Implement your own toolchain file
+    set(CMAKE_TOOLCHAIN_FILE "${CORE_PLATFORM_PATH}/cmake/toolchain/armclang.cmake")
+endif()
+
+#############################################################################
+# Default configuration
+#############################################################################
+
+get_filename_component(ETHOSU_TARGET ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+message("Configuring target ${ETHOSU_TARGET}")
+
+set(ETHOSU_TARGET_NPU_CONFIG "<TODO> e.g. ethos-u65-256" CACHE STRING "NPU configuration")
+set(ETHOSU_TARGET_NPU_COUNT 1 CACHE INTERNAL "Number of NPUs")
+set(ETHOSU_TARGET_NPU_TA_COUNT 0 CACHE INTERNAL "Number of timing adapters per NPU")
+
+# Fast memory size
+# If the TFLM model and arena are placed in Flash/DRAM, and if the NPU is Ethos-U65,
+# then a smaller fast memory buffer can be placed in SRAM. This is called 'spilling'.
+set(FAST_MEMORY_SIZE 0 CACHE STRING "Size of relocated fast memory scratch tensor")
+set(MEMORY_MODEL "sram" CACHE STRING "Memory config for model")
+set(MEMORY_ARENA "sram" CACHE STRING "Memory config for arena")
+
+# UART settings
+set(UART0_BASE "<TODO>" CACHE INTERNAL "UART base address")
+set(UART0_BAUDRATE "<TODO e.g. 115200>" CACHE INTERNAL "UART baudrate, N/A for model and juno")
+set(SYSTEM_CORE_CLOCK "<TODO e.g. 25000000>" CACHE INTERNAL "System core clock (Hz)")
+
+#############################################################################
+# Project
+#############################################################################
+
+cmake_minimum_required(VERSION 3.21)
+
+project(ethos-u-demo VERSION 0.0.1)
+
+include(${CORE_PLATFORM_PATH}/cmake/helpers.cmake)
+
+#############################################################################
+# Target
+#############################################################################
+
+# Include common target
+add_subdirectory(${CORE_PLATFORM_PATH}/targets/common core_platform/target/common)
+
+# Include drivers
+add_subdirectory(../../drivers drivers)
+
+# Common defines
+target_compile_definitions(ethosu_target_common INTERFACE
+    # Configure NPU architecture and number of timing adapters
+    ETHOSU_NPU_COUNT=${ETHOSU_TARGET_NPU_COUNT}
+    ETHOSU_NPU_TA_COUNT=${ETHOSU_TARGET_NPU_TA_COUNT}
+
+    # Placement or TLFu model and area. 0 = SRAM, 1 = DRAM
+    # The scatter file and linker script must be designed to switch on these defines
+    ETHOSU_FAST_MEMORY_SIZE=${FAST_MEMORY_SIZE}
+    ETHOSU_MODEL=$<STREQUAL:${MEMORY_MODEL},dram>
+    ETHOSU_ARENA=$<STREQUAL:${MEMORY_ARENA},dram>)
+
+# Linker script
+set(LINK_FILE platform CACHE STRING "Link file")
+
+ethosu_target_link_options(ethosu_target_link INTERFACE
+    LINK_FILE ${LINK_FILE}
+    ENTRY Reset_Handler)
+
+target_sources(ethosu_target_startup INTERFACE
+    retarget.c
+    target.cpp)
+
+target_link_libraries(ethosu_target_startup INTERFACE
+    $<$<TARGET_EXISTS:ethosu_core_driver>:ethosu_core_driver>
+    # TODO customize which libraries to include
+    mpu
+    ethosu_mhu_dummy
+    ethosu_uart_cmsdk_apb)
+
+if (TARGET ethosu_core_driver)
+    target_compile_definitions(ethosu_core_driver PUBLIC
+        ETHOSU
+
+        # The TFLM arena is accessed over base address 1. The region config
+        # controls if the memory transactions are routed over AXI 0 (region config
+        # 0 or 1) or AXI 1 (region config 2 or 3).
+        NPU_REGIONCFG_1=$<if:$<STREQUAL:${MEMORY_ARENA},dram>,0,2>)
+endif()
+
+###############################################################################
+# CTest
+###############################################################################
+
+# TODO Uncomment to enable ctest
+# include(CTest)
+
+# Uncomment if Python interpreter is needed
+#set(Python3_FIND_STRATEGY LOCATION)
+#find_package(Python3 COMPONENTS Interpreter)
+
+# TODO Uncomment if ETHOSU_ARCH and ETHOSU_NUM_MACS are needed
+# ethosu_get_architecture(${ETHOSU_TARGET_NPU_CONFIG})
+
+set(ETHOSU_COMMAND_DEFAULT <TODO test command> CACHE INTERNAL "Default test command")
+
+###############################################################################
+# Applications
+###############################################################################
+
+add_subdirectory(${CORE_PLATFORM_PATH}/applications core_platform/applications)
+add_subdirectory(../../applications applications)