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Arm backend: Make memory pool sizes configrable from cmake #5841

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Arm backend: Make memory pool sizes configrable from cmake #5841

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Arm backend: Make memory pool sizes configrable from cmake
zingo Sep 30, 2024
ee30789
Merge branch 'pytorch:main' into Arm-backend-Make-memory-pool-sizes-c…
zingo Oct 3, 2024
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11 changes: 11 additions & 0 deletions examples/arm/executor_runner/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,9 @@ cmake_minimum_required(VERSION 3.20)
project(arm_executor_runner)

option(SEMIHOSTING "Enable semihosting" OFF)
option(ET_ARM_BAREMETAL_METHOD_ALLOCATOR_POOL_SIZE "Set ET_ARM_BAREMETAL_METHOD_ALLOCATOR_POOL_SIZE to specify memory alloction pool size" OFF)
option(ET_ARM_BAREMETAL_TEMP_ALLOCATOR_POOL_SIZE "Set ET_ARM_BAREMETAL_TEMP_ALLOCATOR_POOL_SIZE to specify temp alloction pool size" OFF)


if(NOT DEFINED ET_PTE_FILE_PATH AND NOT ${SEMIHOSTING})
message(
Expand Down Expand Up @@ -172,6 +175,14 @@ else()
add_dependencies(arm_executor_runner gen_model_header)
endif()

if(ET_ARM_BAREMETAL_METHOD_ALLOCATOR_POOL_SIZE)
target_compile_definitions(arm_executor_runner PUBLIC ET_ARM_BAREMETAL_METHOD_ALLOCATOR_POOL_SIZE=${ET_ARM_BAREMETAL_METHOD_ALLOCATOR_POOL_SIZE})
endif()

if(ET_ARM_BAREMETAL_TEMP_ALLOCATOR_POOL_SIZE)
target_compile_definitions(arm_executor_runner PUBLIC ET_ARM_BAREMETAL_TEMP_ALLOCATOR_POOL_SIZE=${ET_ARM_BAREMETAL_TEMP_ALLOCATOR_POOL_SIZE})
endif()

# Fixup compilation of retarget.c
if(SEMIHOSTING)
# Remove this when MLBEDSW-8910 is closed.
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5 changes: 5 additions & 0 deletions examples/arm/executor_runner/arm_executor_runner.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -392,6 +392,11 @@ int main(int argc, const char* argv[]) {
(unsigned int)method_meta.error());
}

ET_LOG(
Info,
"Setup Method allocator pool. Size: %lu bytes.",
method_allocation_pool_size);

ArmMemoryAllocator method_allocator(
method_allocation_pool_size, method_allocation_pool);

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