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Previously dot operator was defined as C = alpha * A . B + beta * C where * is scalar multiplication and . is dot product or matrix multiplication depending on dimension of the inputs.

Aim is to have the definition of dot operator as C = A . B without having alpha or beta.

In order to achieve the same effect as alpha and beta (1) it multiplies the one of the inputs to the dot operator with alpha value. (2) if beta is present then, multiplies the C with beta and then adds into the output from step 1.

Add multinomial op to onnx parser with ref and GPU implementations.

The onnx parser inserts a literal of shape {batch_size, sample_size} with random values in the range [0, 1) and inserts existing ops to compute the cumulative density function. The multinomial operator multiplies the random values by the sum of the CDF and returns the index of the first element of the CDF that is greater than the result, representing samples randomly drawn from [0, class_size) that follow the log-probability distribution.

Resolves #821
Co-authored-by: Shucai Xiao <shucai@gmail.com>

Add RandomNormal, RandomNormalLike, RandomUniform, and RandomUniformLike to onnx parser and onnx tests

Each pair of Random*/Random*Like is implemented using a single op_parser because the ops share the same essential attributes and algorithm with the difference that Random*Like get the output type and/or shape from an input argument and Random* take both from attributes.

Resolves #907
Resolves #959

Supports 1,11,13 ONNX Operator Set

Checks wavefront size, then changes implementation and number of threads for DPP reduce

Add forward compatibility support for compile options 

Needed to bypass passes when fusing pointwise operators into a module.

This reverts commit 9e43cb8b.

This PR aims to remove alpha and beta attributes from dot operator completely.

Previously dot operator was defined as C = alpha * A . B + beta * C where * is scalar multiplication and . is dot product or matrix multiplication depending on dimension of the inputs.

Aim is to have the definition of dot operator as C = A . B without having alpha or beta.

In order to achieve the same effect as alpha and beta (1) it multiplies the one of the inputs to the dot operator with alpha value. (2) if beta is present then, multiplies the C with beta and then adds into the output from step 1.

make file_options struct an opaque object for ABI compatibility, uses make generate to auto-generate and includes  modified tests.
Co-authored-by: Paul Fultz II <pfultz2@yahoo.com>

Add Loop operator for opset version 13.
Notes: 1) Default max iteration number is 10 if no max iteration number is provided
2) To change the max iter number, a user can set the max_loop_iterations in the onnx_option struct when parsing a model.
3) The returned shape of the scan output is from the max_loop_iterations even the actual loop num is less than that. This issue also applies to other operators like NonZero and NonMaxSuppression. A issue #948 is created to track this and to be resolved later.
Co-authored-by: Paul <pfultz2@yahoo.com>
Co-authored-by: mvermeulen <5479696+mvermeulen@users.noreply.github.com>

Add ability to parse ThresholdedRelu ONNX operator.

Resolves #888
Co-authored-by: Shucai Xiao <shucai@gmail.com>

Add operators, refactor parsers, add rewrite passes, add tests
Add ref implementations
Move broadcasting of scales and zero points to onnx parser
Allow for x and zero_point to have different types in quantizelinear; fix zero_point default type
fp16 and fp8 quantization to include subgraph and parameters
fix unit test to use qdq operators for int8 quantization
Co-authored-by: turneram <alturner@amd.com>

Implement the Where operator for the CPU and GPU.  This is for better performance.

* add topk operator doe ref, cpu and gpu
* Hash modules for quicker lookup of modules
* add onnx unit test
* add unit tests for the topk operator
Co-authored-by: Paul <pfultz2@yahoo.com>
Co-authored-by: mvermeulen <5479696+mvermeulen@users.noreply.github.com>

* Improve handling of constructing a tuple from a buffer
* Add unit test
* Remove unused function
Co-authored-by: Shucai Xiao <shucai@gmail.com>

* fix two asserts for debug build

* add unit test for copy parameters

* clang format

* add a unit test for reorder_dims

* change tranpose to always require perm not be empty

* clang format

* remove an unnecessary line

* fix tidy error

* fix review comments

* always keep parameters

* clang format

* fix tidy error

* clang format

* add more unit tests to have more code coverage

* fixed a bug to ensure get_parameter_names to return ordered parameter names

* clang format

* remove unnecessary print out

* refine a code change

* clang format

* add a unit test to check parameter is not removed by dead code elimination

* clang format

* rename a function name
Co-authored-by: Chris Austen <causten@users.noreply.github.com>

* rename broadcast and multibroadcast output_lens attribute to out_lens attribute, and change tests and source code to reflect the same

* change the reshape attribute from dims to out_lens

* change transpose attribute's name from dims to perm to reflect better meaning

* use permutation instead of perm for transpose

clang formaating

* use dims instead of out_lens for reshape

clang formatting

* unary scalar input processing

* remove an unnecessary change

* remove unnecessary blank line

* Enable warnings when jit compiling

* Formatting

* Add operators, refactor parsers, add rewrite passes, add tests

* Add ref implementations

* Move broadcasting of scales and zero points to onnx parser

* Allow for x and zero_point to have different types in quantizelinear; fix zero_point default type

* Switch certain variables to int64_t

* Fix overflow in implicit constant conversion

* Remove operators.hpp from includes in tf_test.cpp

* Add conversion for int32 input to quantizelinear and add test case; remove operators.hpp from onnx_test.cpp includes

* Switch dequantizelinear math from int32 to float

* Remove changes to operators.hpp

* Simplify apply_quantizelinear

* Add verify test for int32 data

* Add rewrite_quantization back to CMakeLists

* Add passes to insert qdq after add_bias is applied, replace quant_ops, and remove remaining qdq pairs

* Renaming, refactoring, cleaning up code, adding formal test, and adding passes to targets

* Renaming, review comments, begin adding more specific tests

* Add more specific unit tests

* Fix failing test on CI

* Correct matcher and update qop rewriting, update tests and add more tests

* Update matcher, clean up simplify_qdq, tweak tests

* Add tests, remove pass from CPU target, update dot parameters, clean up simplify_qdq

* Fix correctness bug in ref q/dq implementations; edit gemm parser to make beta always 0.0

* Remove unused variables in onnx gemm tests

Co-authored-by: Chris Austen <causten@users.noreply.github.com>

* Add hiprtc compile option
* Add cross compile test
* Update error reporting
* Add tests for errors and warnings
* Fix tidy warning
* Add comment to ifdefs
* Skip null character at end of log
* Assert there is null at the end

* check for divisor encodable or not, fallback if needed

* verify test for retinaface case

* Add method to compile pointwise

* Formatting

* Add lambda

* Add semicolon

* Rename variable

* Add driver to run jit kernels

* Formatting

* Add context

* Formatting

* Make seperate driver folder

* Add more general gpu driver

* Formatting

* Print out wll time

* Formatting

* Run multiple times and skip first run

* Formatting

* Seperate time_op

* Run an op for comparison

* Formatting

* Add debug asserts

* Formatting

* Change parameer name

* Formatting

* Fix argument order

* Formatting

* Add preloading

* Formatting

* Allow a different data type

* Formatting

* Pipeline transformations

* Formatting

* Add vectorization

* Formatting

* Reduce dims

* Formatting

* Compile with launch params as constant

* Formatting

* Make sure buffer can be vecotrized

* Formatting

* Enable vectorization and preloading

* Formatting

* Add print header

* Formatting

* Avoid allocating to large of LDS

* Formatting

* Add some vec functions to a seperate header

* Formatting

* Add stride loops

* Formatting

* Improve the transform pipeline

* Formatting

* Add const

* Fix shape check

* Formatting

* Just check stride axis is zero

* Remove extra finc_vector_axis overload

* Simplify some mroe functions

* Formatting

* Remove some more extra functions

* Formatting

* Simplify more decltypes

* Add another const

* Fix test

* Get buffer pointer different for older compilers
Co-authored-by: Shucai Xiao <shucai@gmail.com>
Co-authored-by: Chris Austen <causten@users.noreply.github.com>

* Add pyflakes to CI

* Remove unused imports

* remove unused imports and vars

* formatting
Co-authored-by: Cagri Eryilmaz <63118943+cagery@users.noreply.github.com>

* fix an issue for type mismatch in parsing gemm

* clang format

* add unit tests

* clang format

* add missing onnx file
Co-authored-by: Chris Austen <causten@users.noreply.github.com>

* gemm_test_workign

clang_formatting

tests passing

clang formatting

look for beta not equal to one

* make_use of broadcastable_binary_op

clang formatting

* make use of common_op

clang formatting

* move transposes after multiplication

clang formatting

fix transpose

formatting

fix cpp check

foramtting

* fix parsing conditions and ci fails

* Add operators, refactor parsers, add rewrite passes, add tests

* Formatting

* Fix cppcheck

* Review comments

* Formatting

* Combine rewrite passes

* Formatting

* Add ref implementations

* Formatting

* Review comments

* Formatting

* Tidy warnings

* Apply review comments

* Formatting

* Fix CI error

* Formatting

* Increase code coverage

* Formatting

* Move broadcasting of scales and zero points to onnx parser

* Formatting

* Allow for x and zero_point to have different types in quantizelinear; fix zero_point default type

* Formatting

* Increase code coverage

* Formatting

* Switch certain variables to int64_t

* Formatting

* Fix overflow in implicit constant conversion

* Formatting

* Increase code coverage

* Formatting

* Remove operators.hpp from includes in tf_test.cpp

* Formatting

* Add conversion for int32 input to quantizelinear and add test case; remove operators.hpp from onnx_test.cpp includes

* Formatting

* Switch dequantizelinear math from int32 to float

* Formatting

* Remove changes to operators.hpp

* Simplify apply_quantizelinear

* Formatting

* Add verify test for int32 data

* Add rewrite_quantization back to CMakeLists

* Fix bug when using --continue in the tests

* Formatting

* Unify device_name function

* Formatting
Co-authored-by: mvermeulen <5479696+mvermeulen@users.noreply.github.com>

* Add build for ubuntu 20.04

* Fix ambiguous overload resolution with stream

* Fix warning

* Capture by value

* Format