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Terry Heo 9b87db80e0 tflite: Prevent from reallocation of persistent tensors 
After ResetAllocationsAfter() is called, CalculateAllocations() could be called
again for nodes which have persistent temporary tensors. The logic should
prevent from reallocation of these tensors since they're not going to be
initialized again.

This issue could be reproduced easily with hybrid quantized models since some
hybrid kernels are using persistent temporary tensors.

This PR resolves GitHub issue #44520.

PiperOrigin-RevId: 345569003
Change-Id: I1b9777b33a664ebd0f09df8d3236c7ece0118b1a
2020-12-04 11:51:44 +09:00
..
c
Promote cumsum as a builtin op.
2020-10-19 19:04:06 -07:00
core
Internal change on comments.
2020-10-20 22:58:14 -07:00
delegates
Rename exec_tools to tools
2020-11-23 15:41:54 -08:00
examples
Update cmake support of TFLite minimal example
2020-11-24 09:32:21 +09:00
experimental
Fix linking failure of Flex delegate in Archive mode
2020-11-28 15:52:59 +09:00
g3doc
nit: remove extra comma to make colab shown correct.
2020-10-21 19:15:06 -07:00
java
Restore setAllowFp16PrecisionForFp32 test
2020-10-13 11:09:08 -07:00
kernels
Implement unidirectional_sequence_lstm runtime by a separate branch of EvalInteger8x8_16.
2020-10-20 09:36:06 -07:00
lib_package
Clean up Makefile based build scripts for TFLite iOS
2020-06-21 21:15:25 -07:00
micro
Merge pull request #44196 from advaitjain:fix-macos-build
2020-10-21 17:54:34 -07:00
nnapi
Added dlerror() error message to log.
2020-10-08 16:26:53 -07:00
profiling
[tflite]: Insert nullptr checks when obtaining tensors.
2020-09-18 13:53:51 -07:00
python
Merge pull request #41790 from lgeiger:fix-matmul-fusion
2020-11-06 13:01:02 +00:00
schema
Promote cumsum as a builtin op.
2020-10-19 19:04:06 -07:00
testdata
Register Unidirectional_sequence_lstm logging op in calibrator.
2020-10-16 10:26:16 -07:00
testing
Modify model input/output in a separate utility for all quantized TF1/TF2 models.
2020-10-20 14:11:08 -07:00
toco
Update the remaining unchanged spots, which read builtin code
2020-10-20 19:30:01 -07:00
tools
cmake: Build release build by default
2020-11-24 11:08:14 +09:00
tutorials
BUILD file cleanup
2020-09-30 16:03:47 -07:00
allocation.cc
Merge pull request #27347 from ANSHUMAN87:allocation-comments
2020-02-14 15:24:19 -08:00
allocation.h
[tf.lite] Documentation fixes:
2020-07-17 10:45:33 -07:00
arena_planner_test.cc
tflite: Prevent from reallocation of persistent tensors
2020-12-04 11:51:44 +09:00
arena_planner.cc
tflite: Prevent from reallocation of persistent tensors
2020-12-04 11:51:44 +09:00
arena_planner.h
Shift memory allocation parameters to lite/util. Also make specifying these parameters explicit in runtime code.
2020-07-09 12:53:38 -07:00
BUILD
Make op_resolver public.
2020-10-14 21:11:06 -07:00
build_def.bzl
Rename exec_tools to tools
2020-11-23 15:41:54 -08:00
builtin_op_data.h
Migrate TensorFlow Lite out of tensorflow/contrib
2018-10-31 14:20:28 -07:00
builtin_ops.h
Promote cumsum as a builtin op.
2020-10-19 19:04:06 -07:00
CMakeLists.txt
cmake: Fix Android build error on missing MaybeCreateATraceProfiler()
2020-11-24 11:40:16 +09:00
context_util.h
Rename lite/c/c_api_internal.h to lite/c/common.h
2019-11-25 21:49:25 -08:00
context.h
Rename lite/c/c_api_internal.h to lite/c/common.h
2019-11-25 21:49:25 -08:00
error_reporter.h
Migrate TensorFlow Lite out of tensorflow/contrib
2018-10-31 14:20:28 -07:00
external_cpu_backend_context.cc
Make TfLiteInternalBackendContext as a interface-only abstract class.
2019-07-22 19:34:07 -07:00
external_cpu_backend_context.h
Permit runtime opt-in for caching of prepacked matrices in GEMMs.
2020-06-04 17:10:17 -07:00
graph_info_test.cc
Fix partitioning bug for multiple-delegate cases
2020-09-11 11:28:05 -07:00
graph_info.cc
Fix partitioning bug for multiple-delegate cases
2020-09-11 11:28:05 -07:00
graph_info.h
Fix partitioning bug for multiple-delegate cases
2020-09-11 11:28:05 -07:00
interpreter_builder.cc
Fix linking error of Flex delegate for iOS
2020-10-30 22:21:30 +09:00
interpreter_builder.h
Internal change
2020-09-17 19:14:22 -07:00
interpreter_test.cc
1. Return a TfLiteApplicationError instead of TfLiteError when trying to apply a delegate that doesn't allow dynamic tensors on a graph with dynamic tensors.
2020-10-19 00:35:55 -07:00
interpreter.cc
Internal change
2020-09-17 19:14:22 -07:00
interpreter.h
1. Return a TfLiteApplicationError instead of TfLiteError when trying to apply a delegate that doesn't allow dynamic tensors on a graph with dynamic tensors.
2020-10-19 00:35:55 -07:00
memory_planner.h
Add MemoryPlanner::ResetAllocationsAfter()
2020-01-27 18:01:53 -08:00
minimal_logging_android.cc
Add console log hooks for TFLite delegates
2019-04-01 15:43:18 -07:00
minimal_logging_default.cc
Fix minor clang warnings for tflite, for toolchains with pickier configurations.
2019-04-03 14:47:43 -07:00
minimal_logging_ios.cc
Add console log hooks for TFLite delegates
2019-04-01 15:43:18 -07:00
minimal_logging_test.cc
Only prod log interpreter creation on mobile platforms
2019-08-15 17:49:46 -07:00
minimal_logging.cc
Fix minor clang warnings for tflite, for toolchains with pickier configurations.
2019-04-03 14:47:43 -07:00
minimal_logging.h
Only prod log interpreter creation on mobile platforms
2019-08-15 17:49:46 -07:00
mmap_allocation_disabled.cc
Automated rollback of commit 19f417d905980cb7f2098e48c147cb301c087573
2019-07-02 17:43:32 -07:00
mmap_allocation.cc
Automated rollback of commit 19f417d905980cb7f2098e48c147cb301c087573
2019-07-02 17:43:32 -07:00
model_builder.cc
Force enabling TFLite tracing with TFLITE_ENABLE_DEFAULT_PROFILER define.
2020-08-31 16:19:06 -07:00
model_builder.h
Internal change
2020-10-08 10:22:02 -07:00
model_flex_test.cc
Migrate TensorFlow Lite out of tensorflow/contrib
2018-10-31 14:20:28 -07:00
model_test.cc
[tflite] Ensure input tensors don't have nullptr buffers.
2020-09-18 14:34:47 -07:00
model_xnnpack_test.cc
Use BuiltinOpResolver as a way to apply the xnnpack delegate by default in TfLite interpreter. Also, provide another builtin-op resolver to disallow applying the delegate by default.
2020-08-18 23:22:25 -07:00
model.h
Internal change
2020-09-17 19:14:22 -07:00
mutable_op_resolver_test.cc
Add single-parameter versions of AddBuiltin and AddCustom functions.
2020-03-16 17:22:39 -07:00
mutable_op_resolver.cc
Add single-parameter versions of AddBuiltin and AddCustom functions.
2020-03-16 17:22:39 -07:00
mutable_op_resolver.h
[tf.lite] Documentation fixes:
2020-07-17 10:45:33 -07:00
op_resolver.h
Migrate TensorFlow Lite out of tensorflow/contrib
2018-10-31 14:20:28 -07:00
optional_debug_tools.cc
Adds API for users to provide custom allocations for TFLite tensors
2020-08-07 14:46:40 -07:00
optional_debug_tools.h
[tf.lite] Documentation fixes:
2020-07-17 10:45:33 -07:00
portable_type_to_tflitetype.h
Avoid inclusion of C++ string header in Micro to help with platform porting
2020-08-14 16:57:26 -07:00
README.md
Migrate TensorFlow Lite out of tensorflow/contrib
2018-10-31 14:20:28 -07:00
shared_library.h
Fix cmake build on mingw compiler
2020-09-07 17:41:52 +09:00
simple_memory_arena_test.cc
Fix BufferAndPlanClearingTest
2020-05-20 13:28:42 -07:00
simple_memory_arena.cc
Fix BufferAndPlanClearingTest
2020-05-20 13:28:42 -07:00
simple_memory_arena.h
Use std::vector instead of std:list for ArenaAllocWithUsageInterval container
2020-03-26 01:07:03 -07:00
special_rules.bzl
Fix linking error of Flex delegate for iOS
2020-10-30 22:21:30 +09:00
stateful_error_reporter.h
Add StatefulErrorReporter and make error_reporter() public from Interpreter API.
2020-10-05 14:59:44 -07:00
stderr_reporter_test.cc
[lite] Add unit test for stderr_reporter.
2020-10-14 10:33:42 -07:00
stderr_reporter.cc
Add console log hooks for TFLite delegates
2019-04-01 15:43:18 -07:00
stderr_reporter.h
Rename lite/c/c_api_internal.h to lite/c/common.h
2019-11-25 21:49:25 -08:00
string_type.h
Add Mbed CI testing support
2019-09-05 13:53:45 -07:00
string_util_test.cc
Adds support for string separators to AddJoinedString
2020-07-27 16:15:52 -07:00
string_util.cc
Adds support for string separators to AddJoinedString
2020-07-27 16:15:52 -07:00
string_util.h
Fix off-by-one error in the documentation of the string tensor representation:
2020-08-21 10:31:36 -07:00
tflite_exported_symbols.lds
Add libtensorflowlite.so target
2019-02-04 17:25:07 -08:00
tflite_version_script.lds
Add libtensorflowlite.so target
2019-02-04 17:25:07 -08:00
tflite_with_xnnpack_optional.cc
Add a compile flag (i.e. adding "--define tflite_with_xnnpack=true" when using bazel to build, which corresponds to defining macro TFLITE_BUILD_WITH_XNNPACK_DELEGATE) to apply XNNPACK delegate in TFLite runtime.
2020-05-17 21:10:25 -07:00
tflite_with_xnnpack_optional.h
Add a compile flag (i.e. adding "--define tflite_with_xnnpack=true" when using bazel to build, which corresponds to defining macro TFLITE_BUILD_WITH_XNNPACK_DELEGATE) to apply XNNPACK delegate in TFLite runtime.
2020-05-17 21:10:25 -07:00
tflite_with_xnnpack.cc
Fixed reference names.
2020-04-01 01:48:15 -07:00
type_to_tflitetype_test.cc
Create the reverse mapping of TfLiteType -> cpp types.
2020-07-17 12:59:35 -07:00
type_to_tflitetype.h
Avoid inclusion of C++ string header in Micro to help with platform porting
2020-08-14 16:57:26 -07:00
util_test.cc
Improve GPU delegate graph partitioning logic
2020-03-13 23:28:48 -07:00
util.cc
Add complex<double> tensor support in TFLite
2020-07-13 18:19:24 -07:00
util.h
Shift memory allocation parameters to lite/util. Also make specifying these parameters explicit in runtime code.
2020-07-09 12:53:38 -07:00
version.h
Add TensorFlow Lite runtime version
2019-03-18 12:35:50 -07:00

README.md

TensorFlow Lite

TensorFlow Lite is TensorFlow's lightweight solution for mobile and embedded devices. It enables low-latency inference of on-device machine learning models with a small binary size and fast performance supporting hardware acceleration.

See the documentation: https://www.tensorflow.org/lite/ Documentation edits can be made here: tensorflow/lite/g3doc