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[Good First Issue] [ARM]: Implement CPU plugin just-in-time emitter for LogicalNot operation #24445
Comments
.take |
Thank you for looking into this issue! Please let us know if you have any questions or require any help. |
I'm currently having some issues with compiling Openvino on my Raspberry Pi 4. I have followed the build guide but have also been unable to get the release version to compile without the terminal freezing up after reaching about 30% with a bunch of
I have llvm and clang installed, as well as the other dependencies in install_build_dependencies.sh. Is this a common issue or am I doing something wrong? |
CPU overheating? Possible solutions:
|
I actually just figured it out, the Raspberry Pi I'm using only has 4GB of ram, and it looks like adding 8GB of swap ram fixed the issue as the build process very quickly ate all of the system's ram. CPU temp isn't a huge issue, it stays around the ~52 C mark for the most of the build. I don't know how much ram the RPi docker image gets, but do you think it might be worth updating the RPi build instructions with minimum RAM requirements if this is a replicable issue? |
Should the supported precision be element::f32 or element::boolean? The documentation for the operation specifies that it should only come as a boolean but the issue has fp32 |
Context
JIT Emitters are part of code generation feature (a.k.a. tensor compiler) that automatically produces highly-efficient optimized fused subgraph binary code. Each emitter implements specific operation from low level OpenVINO dialect.
Prerequisites
Recommended to use ARM CPU based platform for development (e.g. Mac, Raspberry Pi etc). Emulators (e.g. QEMU) is still an option, but not that convenient, especially for final performance evaluation.
What needs to be done?
fp32
LogicalNot operation JIT emitter for ARM64 SIMD platform. Use OpenVINO CPU plugin JIT emitters documentation and Arm A-profile A64 Instruction Set Architecture documentation for details.Before emitter implementation, please, modify tests to be sure that deveoped functionality is covered by test:
jit
kernel check in element-wise or activation test, the test must fail.Tests
Tests are disabled in default build, so ensure to add
-DENABLE_TESTS=ON
into cmake command.GoogleTest is used for testing. CPU functional test target is ov_cpu_func_tests. You can use two
GoogleTest
filters for element-wise and activation operations:./bin/[platform]/[build_type]/ov_cpu_func_tests --gtest_filter="*smoke*Eltwise*"
./bin/[platform]/[build_type]/ov_cpu_func_tests --gtest_filter="*smoke*Activation*"
Example Pull Requests
Resources
Contact points
@eshoguli, @dmitry-gorokhov
Ticket
CVS-137699
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