Merged
Conversation
Adding nnlib as thirdparty module
Adding nnlib integration
dijopaul
added a commit
that referenced
this pull request
Oct 22, 2024
…ytorch#6407) * Main backup (#12) * Add nnlib as submodule * Adding nnlib submodule * Integrated nnlib API unde backends/cadence/hifi * Fix review comments on PR#3 * Add nnlib as submodule * Adding nnlib submodule * Integrated nnlib API unde backends/cadence/hifi * Fix review comments on PR#3 * Incorporated feedback from Meta team. * lint errors fixed * Adding Sub operator optimized version * Add optimization for add, mul operators * Adding Div operator * Modified div mod to cover truncate and floor modes --------- Co-authored-by: cad-audio <86048415+cad-audio@users.noreply.github.com> Co-authored-by: cad-audio <cad_audio_tflm@cadence.com> * Adding sigmoid optimizations * Adding tanh optimizations * Fixing review comments in 5483 * Adding cflags to prevent compilation halts * Adding cflags to prevent compilation halts * Changing name space of optimized ops; Remove unused ops from file * fixed lint issues. * Namespace updates for cadence ops, adding 6 optimized ops --------- Co-authored-by: cad-audio <86048415+cad-audio@users.noreply.github.com> Co-authored-by: cad-audio <cad_audio_tflm@cadence.com>
dijopaul
added a commit
that referenced
this pull request
Nov 28, 2024
* Main backup (#12) * Add nnlib as submodule * Adding nnlib submodule * Integrated nnlib API unde backends/cadence/hifi * Fix review comments on PR#3 * Add nnlib as submodule * Adding nnlib submodule * Integrated nnlib API unde backends/cadence/hifi * Fix review comments on PR#3 * Incorporated feedback from Meta team. * lint errors fixed * Adding Sub operator optimized version * Add optimization for add, mul operators * Adding Div operator * Modified div mod to cover truncate and floor modes --------- Co-authored-by: cad-audio <86048415+cad-audio@users.noreply.github.com> Co-authored-by: cad-audio <cad_audio_tflm@cadence.com> * Adding sigmoid optimizations * Adding tanh optimizations * Fixing review comments in 5483 * Adding cflags to prevent compilation halts * Adding cflags to prevent compilation halts * Changing name space of optimized ops; Remove unused ops from file * fixed lint issues. * Namespace updates for cadence ops, adding 6 optimized ops * Updating add op with namespace change * Updating add op with namespace change, fix build issue --------- Co-authored-by: cad-audio <86048415+cad-audio@users.noreply.github.com> Co-authored-by: cad-audio <cad_audio_tflm@cadence.com>
dijopaul
pushed a commit
that referenced
this pull request
Oct 20, 2025
BNNS copy crashes the process when the dtypes differ (pytorch#11714). With the example in this PR (pytorch#11714), we crash the process on main. Here is the stack trace from LLDB: ``` Process 19234 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT frame #0: 0x0000000190ac9388 libsystem_kernel.dylib`__pthread_kill + 8 libsystem_kernel.dylib`__pthread_kill: -> 0x190ac9388 <+8>: b.lo 0x190ac93a8 ; <+40> 0x190ac938c <+12>: pacibsp 0x190ac9390 <+16>: stp x29, x30, [sp, #-0x10]! 0x190ac9394 <+20>: mov x29, sp (lldb) bt * thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT * frame #0: 0x0000000190ac9388 libsystem_kernel.dylib`__pthread_kill + 8 frame #1: 0x0000000190b0288c libsystem_pthread.dylib`pthread_kill + 296 frame #2: 0x0000000190a0bc60 libsystem_c.dylib`abort + 124 frame #3: 0x0000000190910174 libsystem_malloc.dylib`malloc_vreport + 892 frame #4: 0x0000000190913c90 libsystem_malloc.dylib`malloc_report + 64 frame #5: 0x000000019091821c libsystem_malloc.dylib`___BUG_IN_CLIENT_OF_LIBMALLOC_POINTER_BEING_FREED_WAS_NOT_ALLOCATED + 32 frame #6: 0x000000019d2f4084 libBNNS.dylib`___lldb_unnamed_symbol1620 + 564 frame #7: 0x000000019d2f5bac libBNNS.dylib`___lldb_unnamed_symbol1628 + 680 frame #8: 0x000000019d69ce48 libBNNS.dylib`BNNSCopy + 616 frame #9: 0x000000030c74d950 _portable_lib.cpython-310-darwin.so`(anonymous namespace)::copy_using_bnns(executorchcoreml::MultiArray const&, executorchcoreml::MultiArray&) + 188 frame #10: 0x000000030c74cfdc _portable_lib.cpython-310-darwin.so`(anonymous namespace)::copy(executorchcoreml::MultiArray const&, executorchcoreml::MultiArray&, executorchcoreml::MultiArray::CopyOptions) + 72 frame #11: 0x000000030c74ceec _portable_lib.cpython-310-darwin.so`executorchcoreml::MultiArray::copy(executorchcoreml::MultiArray&, executorchcoreml::MultiArray::CopyOptions) const + 148 frame #12: 0x000000030c7488d4 _portable_lib.cpython-310-darwin.so`invocation function for block in (anonymous namespace)::copy(MLMultiArray*, executorchcoreml::MultiArray&) + 376 frame #13: 0x000000030c748ac8 _portable_lib.cpython-310-darwin.so`invocation function for block in (anonymous namespace)::copy(MLMultiArray*, executorchcoreml::MultiArray&) + 52 frame #14: 0x000000019ad33f4c CoreML`CoreML::MultiArrayBuffer::getBytesWithHandler(void (void const*, unsigned long) block_pointer) const + 340 frame #15: 0x000000019ad34138 CoreML`-[MLMultiArray(ScopedBufferAccess) getBytesWithHandler:] + 152 frame #16: 0x000000030c7485ec _portable_lib.cpython-310-darwin.so`(anonymous namespace)::copy(MLMultiArray*, executorchcoreml::MultiArray&) + 296 frame #17: 0x000000030c744f68 _portable_lib.cpython-310-darwin.so`(anonymous namespace)::set_outputs(std::__1::vector<executorchcoreml::MultiArray, std::__1::allocator<executorchcoreml::MultiArray>>&, NSArray<MLMultiArray*>*) + 180 ``` With this PR, the process succeeds.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
No description provided.