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review.mlplatform.org / tosa / tosa_mlir_translator / 9a57b9fe6f9832fa0406daac367fd3fc09afa018
commit9a57b9fe6f9832fa0406daac367fd3fc09afa018[log] [tgz]
authorTai Ly <tai.ly@arm.com>Fri Jun 30 23:48:34 2023 +0000
committerEric Kunze <eric.kunze@arm.com>Wed Jul 12 15:20:43 2023 +0000
treed1c16bd1c2b914bd1e2184d77da2ecba40fb94ee
parent0720dfa614ff041d1530e7bb2b7155d1047c71ff [diff]
[tosa_mlir_translator] Fix Rescale shift data type

Changed to support new data type of Rescale shift attr: DenseI8ArrayAttr
(instead of DenseI32ArrayAttr)

LLVM_REFSPEC: refs/changes/55/532955/1
TF_REFSPEC: refs/changes/50/700450/3

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: I8f176ab95e167a8c4a0d3da605384509cf083d5e
2 files changed
tree: d1c16bd1c2b914bd1e2184d77da2ecba40fb94ee
  1. .clang-format
  2. .gitmodules
  3. CMakeLists.txt
  4. LICENSE.txt
  5. README.md
  6. include/
  7. src/
  8. 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.