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standardize docs (#655)

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.gitignore
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...@@ -48,6 +48,11 @@ build* ...@@ -48,6 +48,11 @@ build*
.gdb_history .gdb_history
install.dir* install.dir*
# directories containing generated documentation # documentation artifacts
docs/source/_build/ build/
docs/docBin/ _build/
_images/
_static/
_templates/
_toc.yml
docBin/
.readthedocs.yaml 0 → 100644
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# Read the Docs configuration file
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
version: 2
build:
os: ubuntu-22.04
tools:
python: "3.8"
sphinx:
configuration: docs/conf.py
formats: [htmlzip]
python:
install:
- requirements: docs/.sphinx/requirements.txt
README.md
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...@@ -7,7 +7,7 @@ CK utilizes two concepts to achieve performance portability and code maintainabi ...@@ -7,7 +7,7 @@ CK utilizes two concepts to achieve performance portability and code maintainabi
* A tile-based programming model * A tile-based programming model
* Algorithm complexity reduction for complex ML operators, using innovative technique we call "Tensor Coordinate Transformation". * Algorithm complexity reduction for complex ML operators, using innovative technique we call "Tensor Coordinate Transformation".
![ALT](/doc/image/ck_component.png "CK Components") ![ALT](/docs/data/ck_component.png "CK Components")
## Code Structure ## Code Structure
Current CK library are structured into 4 layers: Current CK library are structured into 4 layers:
...@@ -16,7 +16,17 @@ Current CK library are structured into 4 layers: ...@@ -16,7 +16,17 @@ Current CK library are structured into 4 layers:
* "Instantiated Kernel and Invoker" layer * "Instantiated Kernel and Invoker" layer
* "Client API" layer * "Client API" layer
![ALT](/doc/image/ck_layer.png "CK Layers") ![ALT](/docs/data/ck_layer.png "CK Layers")
## Documentation
Run the steps below to build documentation locally.
```
cd docs
pip3 install -r .sphinx/requirements.txt
python3 -m sphinx -T -E -b html -d _build/doctrees -D language=en . _build/html
```
## Contributors ## Contributors
The list of developers and contributors is here: [Contributors](/CONTRIBUTORS.md) The list of developers and contributors is here: [Contributors](/CONTRIBUTORS.md)
......
doc/markdown/dockerhub.md deleted 100644 → 0
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## CK docker hub
[Docker hub](https://hub.docker.com/r/rocm/composable_kernel)
## Why do I need this?
To make our lives easier and bring Composable Kernel dependencies together, we recommend using docker images.
## So what is Composable Kernel?
Composable Kernel (CK) library aims to provide a programming model for writing performance critical kernels for machine learning workloads across multiple architectures including GPUs, CPUs, etc, through general purpose kernel languages, like HIP C++.
To get the CK library
```
git clone https://github.com/ROCmSoftwarePlatform/composable_kernel.git
```
run a docker container
```
docker run \
-it \
--privileged \
--group-add sudo \
-w /root/workspace \
-v ${PATH_TO_LOCAL_WORKSPACE}:/root/workspace \
rocm/composable_kernel:ck_ub20.04_rocm5.3_release \
/bin/bash
```
and build the CK
```
mkdir build && cd build
# Need to specify target ID, example below is for gfx908 and gfx90a
cmake \
-D CMAKE_PREFIX_PATH=/opt/rocm \
-D CMAKE_CXX_COMPILER=/opt/rocm/bin/hipcc \
-D CMAKE_CXX_FLAGS="-O3" \
-D CMAKE_BUILD_TYPE=Release \
-D GPU_TARGETS="gfx908;gfx90a" \
..
```
and
```
make -j examples tests
```
To run all the test cases including tests and examples run
```
make test
```
We can also run specific examples or tests like
```
./bin/example_gemm_xdl_fp16
./bin/test_gemm_fp16
```
For more details visit [CK github repo](https://github.com/ROCmSoftwarePlatform/composable_kernel), [CK examples](https://github.com/ROCmSoftwarePlatform/composable_kernel/tree/develop/example), [even more CK examples](https://github.com/ROCmSoftwarePlatform/composable_kernel/tree/develop/client_example).
## And what is inside?
The docker images have everything you need for running CK including:
* [ROCm](https://www.amd.com/en/graphics/servers-solutions-rocm)
* [CMake](https://cmake.org/)
* [Compiler](https://github.com/RadeonOpenCompute/llvm-project)
## Which image is right for me?
Let's take a look at the image naming, for example "ck_ub20.04_rocm5.4_release". The image specs are:
* "ck" - made for running Composable Kernel
* "ub20.04" - based on Ubuntu 20.04
* "rocm5.4" - ROCm platform version 5.4
* "release" - compiler version is release
So just pick the right image for your project dependencies and you're all set.
## DIY starts here
If you need to customize a docker image or just can't stop tinkering, feel free to adjust the [Dockerfile](https://github.com/ROCmSoftwarePlatform/composable_kernel/blob/develop/Dockerfile) for your needs.
## License
CK is released under the MIT [license](https://github.com/ROCmSoftwarePlatform/composable_kernel/blob/develop/LICENSE).
doc/markdown/tutorial_hello_world.md deleted 100644 → 0
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## CK Hello world
## Motivation
This tutorial is aimed at engineers dealing with artificial intelligence and machine learning who would like to optimize their pipelines and squeeze every performance drop by adding Composable Kernel (CK) library to their projects. We would like to make the CK library approachable so the tutorial is not based on the latest release and doesn't have all the bleeding edge features, but it will be reproducible now and forever.
During this tutorial we will have an introduction to the CK library, we will build it and run some examples and tests, so to say we will run a "Hello world" example. In future tutorials we will go in depth and breadth and get familiar with other tools and ways to integrate CK into your project.
## Description
Modern AI technology solves more and more problems in all imaginable fields, but crafting fast and efficient workflows is still challenging. CK is one of the tools to make AI heavy lifting as fast and efficient as possible. CK is a collection of optimized AI operator kernels and tools to create new ones. The library has components required for majority of modern neural networks architectures including matrix multiplication, convolution, contraction, reduction, attention modules, variety of activation functions, fused operators and many more.
So how do we (almost) reach the speed of light? CK acceleration abilities are based on:
* Layered structure.
* Tile-based computation model.
* Tensor coordinate transformation.
* Hardware acceleration use.
* Support of low precision data types including fp16, bf16, int8 and int4.
If you are excited and need more technical details and benchmarking results - read this awesome blog [post](https://community.amd.com/t5/instinct-accelerators/amd-composable-kernel-library-efficient-fused-kernels-for-ai/ba-p/553224).
For more details visit our [github repo](https://github.com/ROCmSoftwarePlatform/composable_kernel).
## Hardware targets
CK library fully supports "gfx908" and "gfx90a" GPU architectures and only some operators are supported for "gfx1030". Let's check the hardware you have at hand and decide on the target GPU architecture
GPU Target AMD GPU
gfx908 Radeon Instinct MI100
gfx90a Radeon Instinct MI210, MI250, MI250X
gfx1030 Radeon PRO V620, W6800, W6800X, W6800X Duo, W6900X, RX 6800, RX 6800 XT, RX 6900 XT, RX 6900 XTX, RX 6950 XT
There are also [cloud options](https://aws.amazon.com/ec2/instance-types/g4/) you can find if you don't have an AMD GPU at hand.
## Build the library
First let's clone the library and rebase to the tested version:
```
git clone https://github.com/ROCmSoftwarePlatform/composable_kernel.git
cd composable_kernel/
git checkout tutorial_hello_world
```
To make our lives easier we prepared [docker images](https://hub.docker.com/r/rocm/composable_kernel) with all the necessary dependencies. Pick the right image and create a container. In this tutorial we use "rocm/composable_kernel:ck_ub20.04_rocm5.3_release" image, it is based on Ubuntu 20.04, ROCm v5.3, compiler release version.
If your current folder is ${HOME}, start the docker container with
```
docker run \
-it \
--privileged \
--group-add sudo \
-w /root/workspace \
-v ${HOME}:/root/workspace \
rocm/composable_kernel:ck_ub20.04_rocm5.3_release \
/bin/bash
```
If your current folder is different from ${HOME}, adjust the line `-v ${HOME}:/root/workspace` to fit your folder structure.
Inside the docker container current folder is "~/workspace", library path is "~/workspace/composable_kernel", navigate to the library
```
cd composable_kernel/
```
Create and go to the "build" directory
```
mkdir build && cd build
```
In the previous section we talked about target GPU architecture. Once you decide which one is right for you, run cmake using the right GPU_TARGETS flag
```
cmake \
-D CMAKE_PREFIX_PATH=/opt/rocm \
-D CMAKE_CXX_COMPILER=/opt/rocm/bin/hipcc \
-D CMAKE_CXX_FLAGS="-O3" \
-D CMAKE_BUILD_TYPE=Release \
-D BUILD_DEV=OFF \
-D GPU_TARGETS="gfx908;gfx90a;gfx1030" ..
```
If everything went well the cmake run will end up with:
```
-- Configuring done
-- Generating done
-- Build files have been written to: "/root/workspace/composable_kernel/build"
```
Finally, we can build examples and tests
```
make -j examples tests
```
If everything is smooth, you'll see
```
Scanning dependencies of target tests
[100%] Built target tests
```
## Run examples and tests
Examples are listed as test cases as well, so we can run all examples and tests with
```
ctest
```
You can check the list of all tests by running
```
ctest -N
```
We can also run them separately, here is a separate example execution.
```
./bin/example_gemm_xdl_fp16 1 1 1
```
The arguments "1 1 1" mean that we want to run this example in the mode: verify results with CPU, initialize matrices with integers and benchmark the kernel execution. You can play around with these parameters and see how output and execution results change.
If everything goes well and you have a device based on gfx908 or gfx90a architecture you should see something like
```
a_m_k: dim 2, lengths {3840, 4096}, strides {4096, 1}
b_k_n: dim 2, lengths {4096, 4096}, strides {1, 4096}
c_m_n: dim 2, lengths {3840, 4096}, strides {4096, 1}
launch_and_time_kernel: grid_dim {480, 1, 1}, block_dim {256, 1, 1}
Warm up 1 time
Start running 10 times...
Perf: 1.10017 ms, 117.117 TFlops, 87.6854 GB/s, DeviceGemmXdl<256, 256, 128, 4, 8, 32, 32, 4, 2> NumPrefetch: 1, LoopScheduler: Default, PipelineVersion: v1
```
Meanwhile, running it on a gfx1030 device should result in
```
a_m_k: dim 2, lengths {3840, 4096}, strides {4096, 1}
b_k_n: dim 2, lengths {4096, 4096}, strides {1, 4096}
c_m_n: dim 2, lengths {3840, 4096}, strides {4096, 1}
DeviceGemmXdl<256, 256, 128, 4, 8, 32, 32, 4, 2> NumPrefetch: 1, LoopScheduler: Default, PipelineVersion: v1 does not support this problem
```
But don't panic, some of the operators are supported on gfx1030 architecture, so you can run a separate example like
```
./bin/example_gemm_dl_fp16 1 1 1
```
and it should result in something nice similar to
```
a_m_k: dim 2, lengths {3840, 4096}, strides {1, 4096}
b_k_n: dim 2, lengths {4096, 4096}, strides {4096, 1}
c_m_n: dim 2, lengths {3840, 4096}, strides {4096, 1}
arg.a_grid_desc_k0_m0_m1_k1_{2048, 3840, 2}
arg.b_grid_desc_k0_n0_n1_k1_{2048, 4096, 2}
arg.c_grid_desc_m_n_{ 3840, 4096}
launch_and_time_kernel: grid_dim {960, 1, 1}, block_dim {256, 1, 1}
Warm up 1 time
Start running 10 times...
Perf: 3.65695 ms, 35.234 TFlops, 26.3797 GB/s, DeviceGemmDl<256, 128, 128, 16, 2, 4, 4, 1>
```
Or we can run a separate test
```
ctest -R test_gemm_fp16
```
If everything goes well you should see something like
```
Start 121: test_gemm_fp16
1/1 Test #121: test_gemm_fp16 ................... Passed 51.81 sec
100% tests passed, 0 tests failed out of 1
```
## Summary
In this tutorial we took the first look at the Composable Kernel library, built it on your system and ran some examples and tests. Stay tuned, in the next tutorial we will run kernels with different configs to find out the best one for your hardware and task.
P.S.: Don't forget to switch out the cloud instance if you have launched one, you can find better ways to spend your money for sure!
docs/Doxyfile → docs/.doxygen/Doxyfile
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...@@ -51,7 +51,7 @@ PROJECT_BRIEF = "prototype interfaces compatible with ROCm platform and ...@@ -51,7 +51,7 @@ PROJECT_BRIEF = "prototype interfaces compatible with ROCm platform and
# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy # pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
# the logo to the output directory. # the logo to the output directory.
PROJECT_LOGO = ./rocm.jpg PROJECT_LOGO =
# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
# into which the generated documentation will be written. If a relative path is # into which the generated documentation will be written. If a relative path is
...@@ -775,10 +775,10 @@ WARN_LOGFILE = ...@@ -775,10 +775,10 @@ WARN_LOGFILE =
# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
# Note: If this tag is empty the current directory is searched. # Note: If this tag is empty the current directory is searched.
INPUT = ../include/ck/tensor_operation/gpu/grid \ INPUT = ../../include/ck/tensor_operation/gpu/grid \
../include/ck/tensor_operation/gpu/block \ ../../include/ck/tensor_operation/gpu/block \
../include/ck/tensor_operation/gpu/thread \ ../../include/ck/tensor_operation/gpu/thread \
../library/include/ck/library/utility ../../library/include/ck/library/utility
# This tag can be used to specify the character encoding of the source files # This tag can be used to specify the character encoding of the source files
# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
......
docs/.sphinx/requirements.in 0 → 100644
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git+https://github.com/RadeonOpenCompute/rocm-docs-core.git
docs/.sphinx/requirements.txt 0 → 100644
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#
# This file is autogenerated by pip-compile with Python 3.10
# by the following command:
#
# pip-compile requirements.in
#
accessible-pygments==0.0.4
# via pydata-sphinx-theme
alabaster==0.7.13
# via sphinx
asttokens==2.2.1
# via stack-data
attrs==22.2.0
# via
# jsonschema
# jupyter-cache
babel==2.12.1
# via
# pydata-sphinx-theme
# sphinx
backcall==0.2.0
# via ipython
beautifulsoup4==4.12.0
# via pydata-sphinx-theme
breathe==4.34.0
# via rocm-docs-core
certifi==2022.12.7
# via requests
cffi==1.15.1
# via pynacl
charset-normalizer==3.1.0
# via requests
click==8.1.3
# via
# jupyter-cache
# sphinx-external-toc
comm==0.1.3
# via ipykernel
debugpy==1.6.6
# via ipykernel
decorator==5.1.1
# via ipython
deprecated==1.2.13
# via pygithub
docutils==0.16
# via
# breathe
# myst-parser
# pydata-sphinx-theme
# rocm-docs-core
# sphinx
executing==1.2.0
# via stack-data
fastjsonschema==2.16.3
# via nbformat
gitdb==4.0.10
# via gitpython
gitpython==3.1.31
# via rocm-docs-core
greenlet==2.0.2
# via sqlalchemy
idna==3.4
# via requests
imagesize==1.4.1
# via sphinx
importlib-metadata==6.1.0
# via
# jupyter-cache
# myst-nb
importlib-resources==5.10.4
# via rocm-docs-core
ipykernel==6.22.0
# via myst-nb
ipython==8.11.0
# via
# ipykernel
# myst-nb
jedi==0.18.2
# via ipython
jinja2==3.1.2
# via
# myst-parser
# sphinx
jsonschema==4.17.3
# via nbformat
jupyter-cache==0.5.0
# via myst-nb
jupyter-client==8.1.0
# via
# ipykernel
# nbclient
jupyter-core==5.3.0
# via
# ipykernel
# jupyter-client
# nbformat
linkify-it-py==1.0.3
# via myst-parser
markdown-it-py==2.2.0
# via
# mdit-py-plugins
# myst-parser
markupsafe==2.1.2
# via jinja2
matplotlib-inline==0.1.6
# via
# ipykernel
# ipython
mdit-py-plugins==0.3.5
# via myst-parser
mdurl==0.1.2
# via markdown-it-py
myst-nb==0.17.1
# via rocm-docs-core
myst-parser[linkify]==0.18.1
# via
# myst-nb
# rocm-docs-core
nbclient==0.5.13
# via
# jupyter-cache
# myst-nb
nbformat==5.8.0
# via
# jupyter-cache
# myst-nb
# nbclient
nest-asyncio==1.5.6
# via
# ipykernel
# nbclient
packaging==23.0
# via
# ipykernel
# pydata-sphinx-theme
# sphinx
parso==0.8.3
# via jedi
pexpect==4.8.0
# via ipython
pickleshare==0.7.5
# via ipython
platformdirs==3.1.1
# via jupyter-core
prompt-toolkit==3.0.38
# via ipython
psutil==5.9.4
# via ipykernel
ptyprocess==0.7.0
# via pexpect
pure-eval==0.2.2
# via stack-data
pycparser==2.21
# via cffi
pydata-sphinx-theme==0.13.1
# via sphinx-book-theme
pygithub==1.57
# via rocm-docs-core
pygments==2.14.0
# via
# accessible-pygments
# ipython
# pydata-sphinx-theme
# sphinx
pyjwt==2.6.0
# via pygithub
pynacl==1.5.0
# via pygithub
pyrsistent==0.19.3
# via jsonschema
python-dateutil==2.8.2
# via jupyter-client
pyyaml==6.0
# via
# jupyter-cache
# myst-nb
# myst-parser
# sphinx-external-toc
pyzmq==25.0.2
# via
# ipykernel
# jupyter-client
requests==2.28.2
# via
# pygithub
# sphinx
rocm-docs-core @ git+https://github.com/RadeonOpenCompute/rocm-docs-core.git
# via -r requirements.in
six==1.16.0
# via
# asttokens
# python-dateutil
smmap==5.0.0
# via gitdb
snowballstemmer==2.2.0
# via sphinx
soupsieve==2.4
# via beautifulsoup4
sphinx==4.3.1
# via
# breathe
# myst-nb
# myst-parser
# pydata-sphinx-theme
# rocm-docs-core
# sphinx-book-theme
# sphinx-copybutton
# sphinx-design
# sphinx-external-toc
# sphinx-notfound-page
sphinx-book-theme==1.0.0rc2
# via rocm-docs-core
sphinx-copybutton==0.5.1
# via rocm-docs-core
sphinx-design==0.3.0
# via rocm-docs-core
sphinx-external-toc==0.3.1
# via rocm-docs-core
sphinx-notfound-page==0.8.3
# via rocm-docs-core
sphinxcontrib-applehelp==1.0.4
# via sphinx
sphinxcontrib-devhelp==1.0.2
# via sphinx
sphinxcontrib-htmlhelp==2.0.1
# via sphinx
sphinxcontrib-jsmath==1.0.1
# via sphinx
sphinxcontrib-qthelp==1.0.3
# via sphinx
sphinxcontrib-serializinghtml==1.1.5
# via sphinx
sqlalchemy==1.4.47
# via jupyter-cache
stack-data==0.6.2
# via ipython
tabulate==0.9.0
# via jupyter-cache
tornado==6.2
# via
# ipykernel
# jupyter-client
traitlets==5.9.0
# via
# comm
# ipykernel
# ipython
# jupyter-client
# jupyter-core
# matplotlib-inline
# nbclient
# nbformat
typing-extensions==4.5.0
# via
# myst-nb
# myst-parser
uc-micro-py==1.0.1
# via linkify-it-py
urllib3==1.26.15
# via requests
wcwidth==0.2.6
# via prompt-toolkit
wrapt==1.15.0
# via deprecated
zipp==3.15.0
# via importlib-metadata
# The following packages are considered to be unsafe in a requirements file:
# setuptools
docs/source/API_Reference_Guide.rst → docs/API_Reference_Guide.rst
View file @ f80776d9
...@@ -49,4 +49,4 @@ used in the CK GPU implementation of Flashattention. ...@@ -49,4 +49,4 @@ used in the CK GPU implementation of Flashattention.
.. doxygenstruct:: ck::ThreadwiseTensorSliceTransfer_StaticToStatic .. doxygenstruct:: ck::ThreadwiseTensorSliceTransfer_StaticToStatic
.. bibliography:: .. bibliography::
\ No newline at end of file
docs/source/Supported_Primitives_Guide.rst → docs/Supported_Primitives_Guide.rst
View file @ f80776d9
...@@ -72,4 +72,4 @@ Else if :math:`j>1`, ...@@ -72,4 +72,4 @@ Else if :math:`j>1`,
\tilde{Y}_{ij} &= \diag(z^{new}_{i})^{-1} \exp(\tilde{m}_{ij} - m^{new}_i ) \tilde{P}_{ij} \\ \tilde{Y}_{ij} &= \diag(z^{new}_{i})^{-1} \exp(\tilde{m}_{ij} - m^{new}_i ) \tilde{P}_{ij} \\
z_i &= z^{new}_i \\ z_i &= z^{new}_i \\
m_i &= m^{new}_i \\ m_i &= m^{new}_i \\
\end{align} \end{align}
\ No newline at end of file
docs/conf.py 0 → 100644
View file @ f80776d9
# Configuration file for the Sphinx documentation builder.
#
# This file only contains a selection of the most common options. For a full
# list see the documentation:
# https://www.sphinx-doc.org/en/master/usage/configuration.html
from rocm_docs import ROCmDocs
docs_core = ROCmDocs("Composable Kernel Documentation")
docs_core.run_doxygen()
docs_core.setup()
mathjax3_config = {
'tex': {
'macros': {
'diag': '\\operatorname{diag}',
}
}
}
bibtex_bibfiles = ['refs.bib']
for sphinx_var in ROCmDocs.SPHINX_VARS:
globals()[sphinx_var] = getattr(docs_core, sphinx_var)
docs/index.rst 0 → 100644
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============================
Composable Kernel User Guide
============================
------------
Introduction
------------
This document contains instructions for installing, using, and contributing to Composable Kernel (CK).
-----------
Methodology
-----------
Composable Kernel (CK) library aims to provide a programming model for writing performance critical kernels for machine learning workloads across multiple architectures including GPUs, CPUs, etc, through general purpose kernel languages, like HIP C++.
CK utilizes two concepts to achieve performance portability and code maintainability:
* A tile-based programming model
* Algorithm complexity reduction for complex ML operators, using innovative technique we call "Tensor Coordinate Transformation".
.. image:: data/ck_component.png
:alt: CK Components
--------------
Code Structure
--------------
Current CK library are structured into 4 layers:
* "Templated Tile Operators" layer
* "Templated Kernel and Invoker" layer
* "Instantiated Kernel and Invoker" layer
* "Client API" layer
.. image:: data/ck_layer.png
:alt: CK Layers
Documentation Roadmap
^^^^^^^^^^^^^^^^^^^^^
The following is a list of CK documents in the suggested reading order:
.. toctree::
:maxdepth: 5
:caption: Contents:
:numbered:
tutorial_hello_world
dockerhub
Supported_Primitives_Guide
API_Reference_Guide
Contributors_Guide
docs/run_doc.sh deleted 100755 → 0
View file @ e5376be4
#!/bin/bash
set -eu
# Make this directory the PWD
cd "$(dirname "${BASH_SOURCE[0]}")"
# Build doxygen info
bash run_doxygen.sh
# Build sphinx docs
cd source
make clean
make -e SPHINXOPTS="-t html" html
make latexpdf
docs/run_doxygen.sh deleted 100755 → 0
View file @ e5376be4
#!/bin/bash
set -eu
# Make this directory the PWD
cd "$(dirname "${BASH_SOURCE[0]}")"
# Build the doxygen info
rm -rf docBin
doxygen Doxyfile
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