* editing docs

* more doc updates

* Cleanup theme, update backends for PlaidML, remove stale font

* Add PlaidML description and doc update that should have been added with PR 1888

* Add PlaidML description and doc update that should have been added with PR 1888

* Latest release doc updates

* Add PlaidML description and doc update for PR 1888
* Update glossary with tensor description and quantization def
* Refactor landpage with QuickStart guides
* Add better details about nGraph features and roadmap

* Placeholder detail for comparison section

* Add section link

* order sections alphabetically for now

* update compiler illustration

* Address feedback from doc review

* Update illustration wording

* Formatting and final edits

* keep tables consistent

* Clarify doc on bridge and compiler docs

* Clarify doc on bridge and compiler docs

* yay for more feedback and improvements

* edit with built doc

* Fix typo

* Another phase of PR review editing

* Final review comment resolved

* note grammatically-correct wording preferred as often as possible.

* First iteration of shared subgraphs with onnx doc

* Updte onnx wheel install instructions with latest ngraph-0.9.0 versioning

* Updte onnx wheel install instructions with latest ngraph-0.9.0 versioning

* Update section  on subgraphs and shared subgraph docs

* Finalize edit of mxnet tutorial given status of our PR

* Make sure latest conf py is being used

* Update to latest index

* Add link to design doc mentioned by Ashoke and update about for consistent headings

* Update with PR feedback

* Update with new pip install instructions

* add more testing

* Further feedback review included

* Improve descriptions, given the new pip pkg install options

* Add note to onnx_ssg_tutorial

* Links updated to latest correct url

* Improve docs for Beta

* Reorganize TOC

* Better org in sections

* Make heading style consistent across indexes

* Update intro to framework builders

* Update intro to framework builders

* Add feedback from reviewers

* Minor fixes to ToC and editing

* Add section on FMV for miscellaneous use cases

* Update notice on README

* Updte link to howto index

* fix typo

* fix note

* Update glossary

* Fixed the benchmark file to reflect the updated compile function usage.  Compile returns the compiled function now

* Removed redundant compilation

all_close_f error reporting clarification. all_close_f test cases spaced out for easier interpretation. (#2247)

* make validate public

* move compile call outside of call for unit tests

* fix compile error

* one more error

* Move CPU ReshapeSinking to Core pass

* Modify clang compile error

* Fix for style-apply check

* refactor into invidivual sinkerso

* adding individual sinkers

* add a header back

* fix build break

* Enable in place slice when slice's arg is function input.

* Add a corner case.

* Add codegen support.

* Set the correct offset for in-place-slice when there is a chain of in place ops starting from parameter.

* matcher's strict mode

* fix clang warnings

* Pass layouts through where feasible for unary and binary elementwise ops

* compilation fix for leaky relu

* Expose API enabling to get supported ONNX operators set.

* Review comments.

- Don't expose operator function handlers, just return list of names.

* Function rename.

* fix visibility.h not being copied to install folder

* fix missing header

* Simplified all_close_f tolerance determination. Made all_close_f less verbose. Transitioned graph comparison to use double comparison when appropriate.

* Reworked all_close_f AssertionResult returning code to include message in AssertionResult on success also.

* Added CMake option NGRAPH_GTEST_INFO, which controls whether or not any gtest info cout is done. Quiets all_close_f tests by default.

* Moved NGRAPH_GTEST_INFO from build option to environment variable.

Brought NGRAPH_INSTANTIATE_TEST_CASE_P use of static into alignment with gtest 1.8.1's use of statics (#2216)

* add missing ops to op_tbl

* add two missing ops

* Move CPU ReshapeSinking to Core pass

* Modify clang compile error

* Fix for style-apply check

* reshape broadcast

* fix warnings

* Remove old Eigen code

* Bug fixes to unordered map checks

* make GOE extend from util::Op

* fix build breaks

* refactor GOEE

* redundant after jbobba's fix

* fix clang warnings

* add an assert

* Skip Broadcast in sigmoid fusion

* added test case; modified file perms

* incorporate review comments

* using is_one() to check the node is constant&1

* Skip --exclude-libs linker flag on macOS

* Change test to if(LINUX)

* Add "Any" op and AnyAllReplacement pass

* Add AnyAllReplacement to IGPU backend

* Stub (error-out) handlers for GPU and INTELGPU

* Add 'All' op

* Add AnyAllInsertion pass, deprecate deprecable ops, add stubs for INTELGPU

* Add failing unit tests to INTELGPU manifest

* Reduce boilerplate

* Reduce more boilerplate

* Add static keywords

* embedding fprop

* add a new line

* type prop tests

* rename

* add a stub handler for embeddinglookup on intelgpu

* rename embedding.* to embedding_lookup

* rename tests in manifest files

* move embeddinglookup to catchall case

* fix test case breaks after merge

* add a negative test, pull up an assertion

* fix test failures

* add empty framework for hybrid GPU, or GPUH

* move placement to the runtime directory

* wip

* skeleton for hybrid GPU backend. most unit tests pass.

* cleanup

* move hybrid code into hybrid dir/namespace

* move hybrid functions

* move more hybrid functions to hybrid directory

* fix placement after compile. All unit tests passing

* fix gpu backend ctor

* files pulled from bob/winbuild

* fix compile problems

* fix a few windows build errors

* add windows file to exclude from git

* add comment why change was made

* revert obsolete change

* more cleanup

* building interpreter and unit test on windows with DLLs

* Add flag for windows to export all symbols. Short term fix.

* enable MD build

* address warnings

* dump all windows build results to a single directory

* fix windows backend dll open issue

* remove debug

* fix file iterator for windows

* fix merge error

* fix test failure

* change header from h to hpp in hopes of making python happy

* address more linux build issues

* fix visibility enable

* add some helper function

* update with new helper function

* update reduce to nd with new helper function

* update float sum to stable sum

* fix bug

* update all reduce to stable sum for float

* fix bug and pass the sum stable test

* remove debug info

* style

* update with shape

* fix bug

* add host parameters to cuda_emitter

* clang format

* fix bugs

* add element::type support

* format

* add a cached value with datatype name

* add init_reduce_value

* unroll loop

* optimization

* remove the need for init_value

* add memset kernel

* add memcpy

* working version

* remove debug info

* add comments, clean up code.

* change in_idx to input_idx

* fix bug

* change args name for memset in emitter

* pass element::Type instead of string

* the op::reduce come with init value, add support

* resolve codacy-bot comment

* fix bug

* resove codacy-bot comment

* add soft_max_block_reduce kernel

* fix bugs

* add softmax_block_reduce to cuda_emitter

* compiing ok, result wrong

* fix bug in kernel

* working version

* removed unused code

* remove unused comments, resolve comments

* cuda reduce for max, min, mul, reduce op init value, format

* use type::info

* use type info for numeric_limits

* remove code from gpu_host_parameters

* header

* remvoe outdated comments

* add helper to check if stable sum is needed

* add stable sum test for double

* remove extra line

* consolidate helper functions

* no need list now.

* remove extra ;

* clang format

* style

* add skip test for cpu and intelGPU side

* resolve more conflict

* update comment

* fix a warning

* Update src/ngraph/runtime/gpu/gpu_cuda_kernel_builder.cpp

using load.
Co-Authored-By: fengleitian <35274053+fengleitian@users.noreply.github.com>

* using WARPSIZE instead of 32, using lambda

* more WARPSIZE instead of 32

* fix block_size_x bug

* using __expf

* fix crash in ngraph-tf test conv_ops_test.Conv2DTest.testConv2DKernelSmallerThanStrideSame

* fix file perms

* correct checks

* Bind cuda context to thread prior to compilation. Small refactoring.

* bind_cuda_context_to_thread in source

* bind_cuda_context_to_thread header

* [Py]Add version to ngraph python

* FIX

* reshape softmax reshape

* add new line

* add new line

* fix style errors

* Update cpu_external_function.cpp

* fix test case failures

* env var to abort matching

* Update matcher.cpp

* Update matcher.cpp

* add a comment

* give an env var a better name