MLECO-2976: Configurable Ethos-U cache size for Dedicated_Sram
MLECO-2949: Platform drivers should own NPU and TA init
Change-Id: I13606a0197f137816bae803eb9d7d46c358b5fb8
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
diff --git a/source/hal/platform/mps3/CMakeLists.txt b/source/hal/platform/mps3/CMakeLists.txt
index cd95d6c..75e70a2 100644
--- a/source/hal/platform/mps3/CMakeLists.txt
+++ b/source/hal/platform/mps3/CMakeLists.txt
@@ -82,7 +82,7 @@
source/timer_mps3.c
source/platform_drivers.c)
-## Directory for additional compnents required by MPS3:
+## Directory for additional components required by MPS3:
if (NOT DEFINED COMPONENTS_DIR)
set(COMPONENTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../components)
endif()
@@ -115,7 +115,87 @@
target_link_libraries(${PLATFORM_DRIVERS_TARGET} PUBLIC
log cmsis_device)
-# Display status:
+# If Ethos-U is enabled, we need the driver library too
+if (ETHOS_U_NPU_ENABLED)
+
+
+ ## Platform component: Ethos-U initialization
+ target_sources(${PLATFORM_DRIVERS_TARGET}
+ PRIVATE
+ ${COMPONENTS_DIR}/ethosu_npu_init/ethosu_npu_init.c)
+ target_include_directories(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ${COMPONENTS_DIR}/ethosu_npu_init/include)
+
+ ## Platform component: Ethos-U timing apadpter initialization
+ target_sources(${PLATFORM_DRIVERS_TARGET}
+ PRIVATE
+ ${COMPONENTS_DIR}/ethosu_ta_init/ethosu_ta_init.c)
+ target_include_directories(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ${COMPONENTS_DIR}/ethosu_ta_init/include)
+
+ if (NOT DEFINED ETHOS_U_NPU_DRIVER_SRC_PATH)
+ message(FATAL_ERROR "ETHOS_U_NPU_DRIVER_SRC_PATH should"
+ " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
+ endif()
+
+ # Timing adapter
+ if (NOT DEFINED ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH)
+ message(FATAL_ERROR "ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH should"
+ " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
+ endif()
+
+ target_compile_definitions(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ARM_NPU)
+
+ # For the driver, we need to provide the CMSIS_PATH variable
+ set(CMSIS_PATH ${CMSIS_SRC_PATH} CACHE PATH "Path to CMSIS directory")
+ add_subdirectory(${ETHOS_U_NPU_DRIVER_SRC_PATH} ${CMAKE_BINARY_DIR}/ethos-u-driver)
+ add_subdirectory(${ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH} ${CMAKE_BINARY_DIR}/timing-adapter)
+
+ target_link_libraries(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ethosu_core_driver
+ timing_adapter)
+
+ if (NOT DEFINED ETHOS_U_NPU_ID)
+ set(ETHOS_U_NPU_ID U55)
+ endif()
+
+ if (NOT DEFINED ETHOS_U_NPU_MEMORY_MODE)
+ set(ETHOS_U_NPU_MEMORY_MODE Shared_Sram)
+ endif()
+
+ if (ETHOS_U_NPU_MEMORY_MODE STREQUAL Sram_Only)
+ if (ETHOS_U_NPU_ID STREQUAL U55)
+ set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEM_MODE_SRAM_ONLY")
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `sram_only` can be used only for Ethos-U55.")
+ endif ()
+
+ elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Shared_Sram)
+ # Shared Sram can be used for Ethos-U55 and Ethos-U65
+ set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM")
+
+ elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Dedicated_Sram)
+ # Dedicated Sram is used only for Ethos-U65
+ if (ETHOS_U_NPU_ID STREQUAL U65)
+ list(APPEND ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM" "-DETHOS_U_NPU_CACHE_SIZE=${ETHOS_U_NPU_CACHE_SIZE}")
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `dedicated_sram` can be used only for Ethos-U65.")
+ endif ()
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode ${ETHOS_U_NPU_MEMORY_MODE}")
+ endif ()
+
+ target_compile_definitions(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ${ETHOS_U_NPU_MEMORY_MODE_FLAG})
+endif()
+
+# 5. Display status:
message(STATUS "CMAKE_CURRENT_SOURCE_DIR: " ${CMAKE_CURRENT_SOURCE_DIR})
message(STATUS "*******************************************************")
message(STATUS "Library : " ${PLATFORM_DRIVERS_TARGET})
diff --git a/source/hal/platform/mps3/include/ethosu_mem_config.h b/source/hal/platform/mps3/include/ethosu_mem_config.h
new file mode 100644
index 0000000..aa0cfda
--- /dev/null
+++ b/source/hal/platform/mps3/include/ethosu_mem_config.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * 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
+ *
+ * http://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.
+ */
+
+#ifndef ETHOS_U_NPU_MEM_CONFIG_H
+#define ETHOS_U_NPU_MEM_CONFIG_H
+
+#define ETHOS_U_NPU_MEMORY_MODE_SRAM_ONLY 0
+#define ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM 1
+#define ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM 2
+
+#define ETHOS_U_MEM_BYTE_ALIGNMENT 16
+
+#ifndef ETHOS_U_NPU_MEMORY_MODE
+ #define ETHOS_U_NPU_MEMORY_MODE ETHOS_U_MEMORY_MODE_SHARED_SRAM
+#endif /* ETHOS_U_NPU_MEMORY_MODE */
+
+#if (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM)
+ #ifndef ETHOS_U_NPU_CACHE_SIZE
+ #define ETHOS_U_CACHE_BUF_SZ (393216U) /* See vela doc for reference */
+ #else
+ #define ETHOS_U_CACHE_BUF_SZ ETHOS_U_NPU_CACHE_SIZE
+ #endif /* ETHOS_U_NPU_CACHE_SIZE */
+#else
+ #define ETHOS_U_CACHE_BUF_SZ (0U)
+#endif /* CACHE_BUF_SZ */
+
+/**
+ * Activation buffer aka tensor arena section name
+ * We have to place the tensor arena in different region based on the memory config.
+ **/
+#if (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM)
+ #define ACTIVATION_BUF_SECTION section(".bss.NoInit.activation_buf_sram")
+ #define ACTIVATION_BUF_SECTION_NAME ("SRAM")
+#elif (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_SRAM_ONLY)
+ #define ACTIVATION_BUF_SECTION section(".bss.NoInit.activation_buf_sram")
+ #define ACTIVATION_BUF_SECTION_NAME ("SRAM")
+#elif (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM)
+ #define ACTIVATION_BUF_SECTION section("activation_buf_dram")
+ #define CACHE_BUF_SECTION section(".bss.NoInit.ethos_u_cache")
+ #define ACTIVATION_BUF_SECTION_NAME ("DDR/DRAM")
+ #define CACHE_BUF_ATTRIBUTE __attribute__((aligned(ETHOS_U_MEM_BYTE_ALIGNMENT), CACHE_BUF_SECTION))
+#endif
+
+#endif /* ETHOS_U_NPU_MEM_CONFIG_H */
diff --git a/source/hal/platform/mps3/source/platform_drivers.c b/source/hal/platform/mps3/source/platform_drivers.c
index da2b39c..3046c12 100644
--- a/source/hal/platform/mps3/source/platform_drivers.c
+++ b/source/hal/platform/mps3/source/platform_drivers.c
@@ -23,6 +23,15 @@
#include <string.h> /* For strncpy */
+#if defined(ARM_NPU)
+#include "ethosu_npu_init.h"
+
+#if defined(TIMING_ADAPTER_AVAILABLE)
+#include "ethosu_ta_init.h"
+#endif /* TIMING_ADAPTER_AVAILABLE */
+
+#endif /* ARM_NPU */
+
/**
* @brief Checks if the platform is valid by checking
* the CPU ID for the FPGA implementation against
@@ -45,7 +54,30 @@
return err;
}
- /** TODO: Add ARM NPU and TA init here */
+#if defined(ARM_NPU)
+
+#if defined(TIMING_ADAPTER_AVAILABLE)
+ /* If the platform has timing adapter blocks along with Ethos-U core
+ * block, initialise them here. */
+ if (0 != (err = arm_ethosu_timing_adapter_init()))
+ {
+ return err;
+ }
+#endif /* TIMING_ADAPTER_AVAILABLE */
+
+ int state;
+
+ /* If Arm Ethos-U NPU is to be used, we initialise it here */
+ if (0 != (state = arm_ethosu_npu_init()))
+ {
+ return state;
+ }
+
+#endif /* ARM_NPU */
+
+ /* Print target design info */
+ info("Target system design: %s\n", DESIGN_NAME);
+
return 0;
}
diff --git a/source/hal/platform/simple/CMakeLists.txt b/source/hal/platform/simple/CMakeLists.txt
index 44c4089..105fc9b 100644
--- a/source/hal/platform/simple/CMakeLists.txt
+++ b/source/hal/platform/simple/CMakeLists.txt
@@ -52,7 +52,7 @@
configure_file("${IRQ_PROFILE_TEMPLATE}" "${SOURCE_GEN_DIR}/peripheral_irqs.h")
configure_file("${MEM_REGIONS_TEMPLATE}" "${SOURCE_GEN_DIR}/mem_regions.h")
-# If a TA config file is provided, we generate a settings file
+## If a TA config file is provided, we generate a settings file
if (DEFINED TA_CONFIG_FILE)
include(${TA_CONFIG_FILE})
set(TA_SETTINGS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/timing_adapter_settings.template)
@@ -75,13 +75,18 @@
source/timer_simple_platform.c
source/platform_drivers.c)
+## Directory for additional components required by generic platform:
+if (NOT DEFINED COMPONENTS_DIR)
+ set(COMPONENTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../components)
+endif()
+
## Platform component: uart
target_sources(${PLATFORM_DRIVERS_TARGET}
PRIVATE
- ${CMAKE_CURRENT_SOURCE_DIR}/../../components/uart_pl011/uart_pl011.c)
+ ${COMPONENTS_DIR}/uart_pl011/uart_pl011.c)
target_include_directories(${PLATFORM_DRIVERS_TARGET}
PUBLIC
- ${CMAKE_CURRENT_SOURCE_DIR}/../../components/uart_pl011/include)
+ ${COMPONENTS_DIR}/uart_pl011/include)
## Compile defs
target_compile_definitions(${PLATFORM_DRIVERS_TARGET}
@@ -89,11 +94,91 @@
ACTIVATION_BUF_SRAM_SZ=${ACTIVATION_BUF_SRAM_SZ}
$<$<BOOL:TA_CONFIG_FILE>:TIMING_ADAPTER_AVAILABLE>)
+# Add dependencies:
target_link_libraries(${PLATFORM_DRIVERS_TARGET} PUBLIC
cmsis_device
log)
-# 6 Display status:
+# If Ethos-U is enabled, we need the driver library too
+if (ETHOS_U_NPU_ENABLED)
+
+ ## Platform component: Ethos-U initialization
+ target_sources(${PLATFORM_DRIVERS_TARGET}
+ PRIVATE
+ ${COMPONENTS_DIR}/ethosu_npu_init/ethosu_npu_init.c)
+ target_include_directories(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ${COMPONENTS_DIR}/ethosu_npu_init/include)
+
+ ## Platform component: Ethos-U timing apadpter initialization
+ target_sources(${PLATFORM_DRIVERS_TARGET}
+ PRIVATE
+ ${COMPONENTS_DIR}/ethosu_ta_init/ethosu_ta_init.c)
+ target_include_directories(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ${COMPONENTS_DIR}/ethosu_ta_init/include)
+
+ if (NOT DEFINED ETHOS_U_NPU_DRIVER_SRC_PATH)
+ message(FATAL_ERROR "ETHOS_U_NPU_DRIVER_SRC_PATH should"
+ " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
+ endif()
+
+ # Timing adapter
+ if (NOT DEFINED ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH)
+ message(FATAL_ERROR "ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH should"
+ " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
+ endif()
+
+ target_compile_definitions(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ARM_NPU)
+
+ # For the driver, we need to provide the CMSIS_PATH variable
+ set(CMSIS_PATH ${CMSIS_SRC_PATH} CACHE PATH "Path to CMSIS directory")
+ add_subdirectory(${ETHOS_U_NPU_DRIVER_SRC_PATH} ${CMAKE_BINARY_DIR}/ethos-u-driver)
+ add_subdirectory(${ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH} ${CMAKE_BINARY_DIR}/timing-adapter)
+
+ target_link_libraries(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ethosu_core_driver
+ timing_adapter)
+
+ if (NOT DEFINED ETHOS_U_NPU_ID)
+ set(ETHOS_U_NPU_ID U55)
+ endif()
+
+ if (NOT DEFINED ETHOS_U_NPU_MEMORY_MODE)
+ set(ETHOS_U_NPU_MEMORY_MODE Shared_Sram)
+ endif()
+
+ if (ETHOS_U_NPU_MEMORY_MODE STREQUAL Sram_Only)
+ if (ETHOS_U_NPU_ID STREQUAL U55)
+ set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEM_MODE_SRAM_ONLY")
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `sram_only` can be used only for Ethos-U55.")
+ endif ()
+
+ elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Shared_Sram)
+ # Shared Sram can be used for Ethos-U55 and Ethos-U65
+ set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM")
+
+ elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Dedicated_Sram)
+ # Dedicated Sram is used only for Ethos-U65
+ if (ETHOS_U_NPU_ID STREQUAL U65)
+ list(APPEND ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM" "-DETHOS_U_NPU_CACHE_SIZE=${ETHOS_U_NPU_CACHE_SIZE}")
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `dedicated_sram` can be used only for Ethos-U65.")
+ endif ()
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode ${ETHOS_U_NPU_MEMORY_MODE}")
+ endif ()
+
+ target_compile_definitions(${PLATFORM_DRIVERS_TARGET}
+ PUBLIC
+ ${ETHOS_U_NPU_MEMORY_MODE_FLAG})
+endif()
+
+# 5. Display status:
message(STATUS "CMAKE_CURRENT_SOURCE_DIR: " ${CMAKE_CURRENT_SOURCE_DIR})
message(STATUS "*******************************************************")
message(STATUS "Library : " ${PLATFORM_DRIVERS_TARGET})
diff --git a/source/hal/platform/simple/include/ethosu_mem_config.h b/source/hal/platform/simple/include/ethosu_mem_config.h
new file mode 100644
index 0000000..aa0cfda
--- /dev/null
+++ b/source/hal/platform/simple/include/ethosu_mem_config.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * 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
+ *
+ * http://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.
+ */
+
+#ifndef ETHOS_U_NPU_MEM_CONFIG_H
+#define ETHOS_U_NPU_MEM_CONFIG_H
+
+#define ETHOS_U_NPU_MEMORY_MODE_SRAM_ONLY 0
+#define ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM 1
+#define ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM 2
+
+#define ETHOS_U_MEM_BYTE_ALIGNMENT 16
+
+#ifndef ETHOS_U_NPU_MEMORY_MODE
+ #define ETHOS_U_NPU_MEMORY_MODE ETHOS_U_MEMORY_MODE_SHARED_SRAM
+#endif /* ETHOS_U_NPU_MEMORY_MODE */
+
+#if (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM)
+ #ifndef ETHOS_U_NPU_CACHE_SIZE
+ #define ETHOS_U_CACHE_BUF_SZ (393216U) /* See vela doc for reference */
+ #else
+ #define ETHOS_U_CACHE_BUF_SZ ETHOS_U_NPU_CACHE_SIZE
+ #endif /* ETHOS_U_NPU_CACHE_SIZE */
+#else
+ #define ETHOS_U_CACHE_BUF_SZ (0U)
+#endif /* CACHE_BUF_SZ */
+
+/**
+ * Activation buffer aka tensor arena section name
+ * We have to place the tensor arena in different region based on the memory config.
+ **/
+#if (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM)
+ #define ACTIVATION_BUF_SECTION section(".bss.NoInit.activation_buf_sram")
+ #define ACTIVATION_BUF_SECTION_NAME ("SRAM")
+#elif (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_SRAM_ONLY)
+ #define ACTIVATION_BUF_SECTION section(".bss.NoInit.activation_buf_sram")
+ #define ACTIVATION_BUF_SECTION_NAME ("SRAM")
+#elif (ETHOS_U_NPU_MEMORY_MODE==ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM)
+ #define ACTIVATION_BUF_SECTION section("activation_buf_dram")
+ #define CACHE_BUF_SECTION section(".bss.NoInit.ethos_u_cache")
+ #define ACTIVATION_BUF_SECTION_NAME ("DDR/DRAM")
+ #define CACHE_BUF_ATTRIBUTE __attribute__((aligned(ETHOS_U_MEM_BYTE_ALIGNMENT), CACHE_BUF_SECTION))
+#endif
+
+#endif /* ETHOS_U_NPU_MEM_CONFIG_H */
diff --git a/source/hal/platform/simple/source/platform_drivers.c b/source/hal/platform/simple/source/platform_drivers.c
index c92a964..6a89c61 100644
--- a/source/hal/platform/simple/source/platform_drivers.c
+++ b/source/hal/platform/simple/source/platform_drivers.c
@@ -20,6 +20,15 @@
#include "uart_stdout.h"
#include <string.h>
+#if defined(ARM_NPU)
+#include "ethosu_npu_init.h"
+
+#if defined(TIMING_ADAPTER_AVAILABLE)
+#include "ethosu_ta_init.h"
+#endif /* TIMING_ADAPTER_AVAILABLE */
+
+#endif /* ARM_NPU */
+
int platform_init(void)
{
SystemCoreClockUpdate(); /* From start up code */
@@ -30,7 +39,30 @@
info("%s: complete\n", __FUNCTION__);
- /** TODO: Add ARM NPU and TA init here */
+#if defined(ARM_NPU)
+
+ int state;
+
+ /* If the platform has timing adapter blocks along with Ethos-U core
+ * block, initialise them here. */
+#if defined(TIMING_ADAPTER_AVAILABLE)
+ int err;
+
+ if (0 != (err = arm_ethosu_timing_adapter_init())) {
+ return err;
+ }
+#endif /* TIMING_ADAPTER_AVAILABLE */
+
+ /* If Arm Ethos-U NPU is to be used, we initialise it here */
+ if (0 != (state = arm_ethosu_npu_init())) {
+ return state;
+ }
+
+#endif /* ARM_NPU */
+
+ /* Print target design info */
+ info("Target system design: %s\n", DESIGN_NAME);
+
return 0;
}