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Arm backend: Reduce arm_executor_runner binary size #9907

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merged 1 commit into from
Apr 4, 2025

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@AdrianLundell AdrianLundell commented Apr 4, 2025

Patches corstone300 and corstone320 linker scripts to add a new ddr_noload section for input_model_sec, so that it is initialized at runtime instead of taking up a large constant space in the elf file.

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218

Patches corstone300 and corstone320 linker scripts
to add a new ddr_noload section for input_model_sec,
so that it is initialized at runtime instead of taking
up a large constant space in the elf file.

Signed-off-by: Adrian Lundell <[email protected]>
Change-Id: Ife6ea9de9193b5b3e975bf832ac3a7bd9b20be5f
@AdrianLundell AdrianLundell added partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm ciflow/trunk topic: not user facing labels Apr 4, 2025
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pytorch-bot bot commented Apr 4, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/9907

Note: Links to docs will display an error until the docs builds have been completed.

✅ You can merge normally! (1 Unrelated Failure)

As of commit 61f38bd with merge base cfca108 (image):

UNSTABLE - The following job is marked as unstable, possibly due to flakiness on trunk:

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@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Apr 4, 2025
@zingo zingo merged commit 5dcd3e1 into pytorch:main Apr 4, 2025
172 of 174 checks passed
kirklandsign pushed a commit that referenced this pull request Apr 11, 2025
Patches corstone300 and corstone320 linker scripts to add a new
ddr_noload section for input_model_sec, so that it is initialized at
runtime instead of taking up a large constant space in the elf file.

Signed-off-by: Adrian Lundell <[email protected]>
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4 participants