Luke Hutton authored Jun 16, 2025 and Jeremy Johnson committed Jul 29, 2025

Change-Id: Ifba5b4d65e5a81871662c160b4777b42a23dc7e3
Signed-off-by: Luke Hutton <luke.hutton@arm.com>

Helps platform portability

Signed-off-by: Philip Wilkinson <philip.wilkinson@arm.com>
Change-Id: I4b737647476e2dd931a3cb90a1a5fd5c5e2de2e9

Change-Id: Iee234813da4603979e641bcb4f50ec1b79a116d2
Signed-off-by: Peng Sun <peng.sun@arm.com>

Fixes a bug which caused variable_read deserialization to crash.
The operator is expected to have VariableReadAttribute as opposed
to None.

Change-Id: I56a9381cd434cbd10ebf8d079521e12aa15a9b3b

Luke Hutton authored Jun 05, 2025 and Jeremy Johnson committed Jul 03, 2025

Currently the translator implicity converts unsigned data types
to signless while serializing to a TOSA flatbuffer. This results
in information loss while deserializing. This commit removes
support for unsigned data types in the serializer. It is expected
that the user will run `--tosa-convert-integer-type-to-signless`
before serialization.

Change-Id: I1f8cfb4575faf92827d53a0b4c0cf9d088acc457
Signed-off-by: Luke Hutton <luke.hutton@arm.com>

Introduced a "Versioning" section describing the Calendar
Versioning (CalVer) scheme used by the project.

Signed-off-by: Peng Sun <peng.sun@arm.com>
Change-Id: Ia2a60bebf55676e29953d6d31cd8a6e5b1f2b222

Signed-off-by: Philip Wilkinson <philip.wilkinson@arm.com>
Change-Id: I547b7dc7797b3c22ddc7a53b3200a014b2e43295

Philip742 authored Jun 19, 2025 and Jeremy Johnson committed Jun 25, 2025

Signed-off-by: Philip Wilkinson <philip.wilkinson@arm.com>
Change-Id: Ic572667505dedece3f69bc0f57bf4a5837b336b2

* Add mlir::NameLoc with mlir::FileLineColLoc as ChildLoc to preserve
locations across serialize-deserialize iterations.
* Add location information to test files and aprropriate CHECK commands

Signed-off-by: Udaya Ranga <udaya.ranga@arm.com>
Change-Id: I48725f9c354e1bacd76b20c137e58a1b63059e70
(cherry picked from commit 67fbed32eeca2153ff7114a348d4cabd4d889ad3)

Reintroduce support for the custom simplified form of COND_IF to improve
readability.

Additionally, an optional check has been added to TOSA validation pass
in MLIR to ensure that the form of control-flow operations conform to
the specification.

Signed-off-by: TatWai Chong <tatwai.chong@arm.com>
Change-Id: I588e3781e2ebd3b28fa989fa570cf222138146b3

udaya-ranga authored Jun 06, 2025 and udaya-ranga committed Jun 09, 2025

Updated serialization_lib

59204e4 Remove wrongly included thirdparty/flatbuffers
969f5c5 Add tests for npy serialization of cfloat types
5a579fa Remove usage of half_float

Signed-off-by: Udaya Ranga <udaya.ranga@arm.com>
Change-Id: Ia63bfdb1db960988cf3326daf0bc854f0fa6e741

This commit removes an unused variable that tried to get a result from
`tosa.variable`, but `tosa.variable` does not return a result. Also added
a test to prevent regression in the future.

Change-Id: Ia2ac521d0a5e7df645b3cb5c3a0af8a0ed844d18
Signed-off-by: Luke Hutton <luke.hutton@arm.com>

Tosa variable op interface has changed.
the attribute "type" used to specify variable type,
but now it specifies element type.
Changed to use tosa::getVariableType(VariableOp) to get
type of variable.

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: Idc7adc546c1f1eafacc0a96167bdb32929c7cb27

udaya-ranga authored May 08, 2025 and udaya-ranga committed Jun 03, 2025

Add location information while generating
flatbuffer.

serialization_lib changes:
20ad301 Add OpLocation table
4db5856 Fix addConst for lazy-data-gen for shapes
3efc846 Add TosaShape to schema
323e591 Fix warnings specific to GCC 9.4


Signed-off-by: Udaya Ranga <udaya.ranga@arm.com>
Change-Id: I489bd0616238217b3fd48eb8b0c1551d239f9239

Yuvaraj Venkatesh authored May 29, 2025 and udaya-ranga committed May 30, 2025

Signed-off-by: Yuvaraj Venkatesh <yuvaraj.venkatesh@arm.com>
Change-Id: I9770fc2262fba9ced3683e95869547379df017b9

This patch changes to make use of TosaSerializationShape in
serialization library

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: I36551ee88eb71574c38b9b84450a4fb4ea27b72d

Signed-off-by: Ian Tayler Lessa <ian.taylerlessa@arm.com>
Change-Id: I54d55a6e8452c1a9f7c68047c46f51e2203b30c7

Includes several fixes for cross-platform compatibility and stricter
json generation.

Signed-off-by: Ian Tayler Lessa <ian.taylerlessa@arm.com>
Change-Id: Ie3c73ff8a7f0c3f042c9f4715ed91031050dfa19

Philip742 authored May 06, 2025 and Jeremy Johnson committed May 14, 2025

Signed-off-by: Philip Wilkinson <philip.wilkinson@arm.com>
Change-Id: I9b83447ad3e33e2be11e3eb91432af8bf6cac0c2

Add information on how to build a standalone MLIR Optimizer Driver
and run unit tests.
Update the versions of the tested prerequisites.

Signed-off-by: Won Jeon <won.jeon@arm.com>
Change-Id: I23503d653aaa1444697324aa7114803a72f96fa9

Ian Tayler Lessa authored May 06, 2025 and Eric Kunze committed May 09, 2025

Also add a lit test to check that the nan_mode is recovered correctly

Signed-off-by: Ian Tayler Lessa <ian.taylerlessa@arm.com>
Change-Id: Ie4a70095d733c0b71ed8bf24da9ea7f73a83bd59

TatWai Chong authored May 04, 2025 and Eric Kunze committed May 09, 2025

Also change COND_IF IR format back to generic form in lit test.
Since ERROR_IF checks are added in MLIR COND_IF op verifier. The
existing simplified form is not supported anymore.

Change-Id: If0a303303ac48af63f016eed833fdcf9dd4aaeb9
Signed-off-by: TatWai Chong <tatwai.chong@arm.com>

With these changes it's no longer necessary for a user to make changes
to their PATH before they can run the tests. The lit configuration
handles it automatically.

Also remove unnecessary and potentially incorrect settings from the lit
configuration.

Change-Id: Ibe032b0abc2c49709226535bbc0737069b80bb0d

Refactor to avoid .cast, .dyn_cast, .isa deprecated functions

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: I1432be64a0888ab296a8d8acd8320f22b68cc1ec

1. Don't assume that the build directory is in the source dir.
2. Get include dirs automatically by adding a target dependency.

Signed-off-by: Michael Platings <michael.platings@arm.com>
Change-Id: If6f9ff8eed45ebea977d01e79df9f0992adccd87

serialize uint8 as INT8
(already does not serialize uint16)
remove DType.UINT8 and UINT16 from deserialization

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: I03494e8b50773c7c55e98de9419805c42abba865

* Removed std::memcpy

Signed-off-by: Jerry Ge <jerry.ge@arm.com>
Change-Id: Ie1e12ff7f9d4fe047cae05d46afd7b7b706cff42

Removes Yield Op from tosa serialization lib operators

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: Icc5b3caade6287eda2b95a9f79f59765fd851e42

Jerry-Ge authored Mar 07, 2025 and Jerry-Ge committed Mar 11, 2025

Signed-off-by: Jerry Ge <jerry.ge@arm.com>
Change-Id: Id6e303082f111b8478358bab99a538110164efd0

tosa-opt is not always needed from typical projects such as
torch-mlir. Set MLIR_TOSA_OPT=ON explicitly to CMake to build
tosa-opt and enable lit testing.

Change-Id: Ic9425a1c8cf598018b34dd5b81ad1040ae1c1183
Signed-off-by: TatWai Chong <tatwai.chong@arm.com>

Luke Hutton authored Feb 13, 2025 and Eric Kunze committed Feb 20, 2025

Fixes some issues with markdown rendering and adjusts the installation
commands to make sure executables are on the users path and reduce
duplication of paths using `TRANSLATOR_BUILD` and `LLVM_BUILD`.

Change-Id: Ifdaffe8235e27ea6d9fbfb146afc897ecd4c1acf
Signed-off-by: Luke Hutton <luke.hutton@arm.com>

This commit changes the zero point attribute to an input to align
with the 1.0 spec.

Change-Id: Ida2958d5f5f7fe69d89dbe550b5db32fd79692a0
Signed-off-by: Luke Hutton <luke.hutton@arm.com>

Signed-off-by: Udaya Ranga <udaya.ranga@arm.com>
Change-Id: Ibeec5444a21e1f71a9fd1700bfcfcdc59a3082fa
(cherry picked from commit c725f589cea936848c3713e05216fcb7c3c2cfb2)

  * add LIT test for Rescale Op
  * update serialization library submodule

Change-Id: I8b24d3274df83b36eca27c08c4fe1922a7e96683
Signed-off-by: Peng Sun <peng.sun@arm.com>

Jerry-Ge authored Jan 30, 2025 and Jerry-Ge committed Feb 03, 2025

Base on the LLVM change: https://github.com/llvm/llvm-project/commit/f4943464d769e2eacd5c54dfaaf0468788abeb84



Should update the isFloat8 API to b.getType<Float*Type>() and llvm::isa<Float8*Type>()

Signed-off-by: Jerry Ge <jerry.ge@arm.com>
Change-Id: Idddf40416ea5e16c640ce5b49def48878b323575

update lit tests for recent changes in:
  - rescale (rounding_mode)
  - negate (zero points)

I also added .gitignore to ignore build directory

Signed-off-by: Tai Ly <tai.ly@arm.com>
Change-Id: I2e5d2e67fdf26dd313be3964acc33c87e64d9321

TatWai Chong authored Jan 06, 2025 and Eric Kunze committed Jan 27, 2025

Signed-off-by: TatWai Chong <tatwai.chong@arm.com>
Change-Id: I354a1719c54e828c488378ac1c0c3c980d71ed1e

FreddieLiardet authored Jan 22, 2025 and Ian Tayler Lessa committed Jan 27, 2025

Change-Id: I19114488eeddc54b3bc3a00face9546f5b3efd6c
Signed-off-by: Freddie Liardet <frederick.liardet@arm.com>

This commit changes the zero point attribute to an input to align
with the 1.0 spec.

Change-Id: I958a52d52ac3fcc74e78c04b0585f01ea170db77

Georgios Pinitas authored Jan 17, 2025 and udaya-ranga committed Jan 21, 2025

Enable serialization of `DenseResourceElementsAttr` that is commonly used for handling large constant data.

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I93c6c27e57797b00fe49cc64b689a367724717cd