TOSA MLIR Translator 0.90.0 Release Notes

Add support for serializing to TOSA shape operators
Start and size of SLICE operator change to shape types
Align with changed stateful operators
Add support for local_bound on convolution operators
Miscellaneous bug fixes and cleanup
Update to 0.90 release serialization library

Signed-off-by: Eric Kunze <eric.kunze@arm.com>
Change-Id: I89ae9523f2f266dd30c6e5cd44e35648ae2c87d9
1 file changed
tree: 2ea6e6bdbd0d742889537585d342031445fddd5d
  1. .clang-format
  2. .gitmodules
  3. .pre-commit-config.yaml
  4. CMakeLists.txt
  5. LICENSE.txt
  6. README.md
  7. include/
  8. src/
  9. third_party/
README.md

TOSA MLIR Translator

Introduction

The TOSA MLIR Translator repository implements translators between the TOSA MLIR dialect and serialized representations.

The current implementation supports serialization from MLIR form to flatbuffers. A deserializer from flatbuffers to MLIR form is in development.

Dependencies

##TOSA serialization library https://review.mlplatform.org/plugins/gitiles/tosa/serialization_lib The library includes a FlatBuffers schema and a C++ API for reading and writing a TOSA graph as a flatbuffer.

Compiling

This repository does not currently build standalone. It must be included within another MLIR repository with a pass manager registering the passes implemented within this repository.

The included CMake rules can be used to add this repository as a submodule. The include/SerializationPasses.h enables MLIR pass registration inclusion.

If target "tosa_serialize" is linked correctly, you should able to see "--tosa-serialize" and "--tosa-serialize-json" options available in your MLIR pass manager/MLIR optimizer.

Usage

To serialize a TOSA MLIR graph to TOSA flatbuffer binary file:

<YOUR_MLIR_OPTIMIZER> --tosa-serialize <TOSA_MLIR_GRAPH>
--tosa-flatbuffer-filename <TOSA_FLATBUFFER_FILENAME>

To serialize a TOSA MLIR graph to TOSA flatbuffer JSON file:

<YOUR_MLIR_OPTIMIZER> --tosa-serialize <TOSA_MLIR_GRAPH>
--tosa-flatbuffer-schema <PATH_TO_TOSA_FLATBUFFER_SCHEMA>
--tosa-flatbuffer-filename <TOSA_FLATBUFFER_FILENAME>

where <PATH_TO_TOSA_FLATBUFFER_SCHEMA> is provided within the serialization library submodule in third_party/serialization_lib/schema/tosa.fbs

License

The TOSA MLIR Translator is licensed under Apache-2.0 with LLVM Exceptions.