Build libxaie and generate ctype bindings

.github/actions/setup_base/action.yml

@@ -0,0 +1,58 @@
+name: "Setup base"
+
+inputs:
+  MATRIX_OS:
+    description: 'matrix.os'
+    required: true
+  MATRIX_ARCH:
+    description: 'matrix.arch'
+    required: true
+
+description: ''
+
+runs:
+  using: "composite"
+  steps:
+    - uses: ilammy/msvc-dev-cmd@v1.4.1
+      if: ${{ inputs.MATRIX_OS == 'windows-2019' }}
+
+    - name: Set up Visual Studio shell
+      if: ${{ inputs.MATRIX_OS == 'windows-2019' }}
+      uses: egor-tensin/vs-shell@v2
+      with:
+        arch: x64
+
+    - name: MS Build
+      if: ${{ inputs.MATRIX_OS == 'windows-2019' }}
+      uses: microsoft/setup-msbuild@v1.1
+
+#    - name: Free disk space
+#      if: contains(inputs.MATRIX_OS, 'ubuntu')
+#      uses: descriptinc/free-disk-space@main
+#      with:
+#        tool-cache: true
+#        android: true
+#        dotnet: true
+#        haskell: true
+#        large-packages: true
+#        swap-storage: false # This frees space on the wrong partition.
+
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+
+    - name: Install Ninja
+      uses: llvm/actions/install-ninja@6a57890d0e3f9f35dfc72e7e48bc5e1e527cdd6c # Jan 17
+
+    - name: Install cross-compilation toolchain
+      shell: bash
+      if: ${{ inputs.MATRIX_OS == 'ubuntu-20.04' && inputs.MATRIX_ARCH == 'aarch64' }}
+      run: |
+        
+        sudo apt-get update
+        sudo apt-get install -y binutils-aarch64-linux-gnu \
+          g++-aarch64-linux-gnu gcc-aarch64-linux-gnu
+
+    - name: pip install standard tools
+      shell: bash
+      run: pip install cibuildwheel wheel auditwheel

.github/workflows/wheels.yml

@@ -0,0 +1,150 @@
+name: Wheels
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [assigned, opened, synchronize, reopened]
+  workflow_dispatch:
+
+jobs:
+
+  build:
+
+    continue-on-error: true
+
+    runs-on: ${{ matrix.OS }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - OS: ubuntu-20.04
+            ARCH: x86_64
+
+          - OS: windows-2019
+            ARCH: AMD64
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+
+      - name: Checkout actions
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - uses: ./.github/actions/setup_base
+        id: setup_base
+        with:
+          MATRIX_OS: ${{ matrix.OS }}
+          MATRIX_ARCH: ${{ matrix.ARCH }}
+
+      # build
+
+      - name: cibuildwheel python bindings
+        run: |
+          
+          cibuildwheel --output-dir wheelhouse
+          
+      # done
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v3
+        with:
+          path: wheelhouse/*.whl
+          name: build_artifact_python_bindings
+
+  build-linux-aarch64:
+
+    continue-on-error: true
+
+    runs-on: ${{ matrix.OS }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - OS: ubuntu-20.04
+            ARCH: aarch64
+            PY_VERSION: "cp38"
+
+          - OS: ubuntu-20.04
+            ARCH: aarch64
+            PY_VERSION: "cp39"
+
+          - OS: ubuntu-20.04
+            ARCH: aarch64
+            PY_VERSION: "cp310"
+
+          - OS: ubuntu-20.04
+            ARCH: aarch64
+            PY_VERSION: "cp311"
+
+          - OS: ubuntu-20.04
+            ARCH: aarch64
+            PY_VERSION: "cp312"
+
+    steps:
+      - name: Checkout actions
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - uses: ./.github/actions/setup_base
+        id: setup_base
+        with:
+          MATRIX_OS: ${{ matrix.OS }}
+          MATRIX_ARCH: ${{ matrix.ARCH }}
+
+      - name: Set up QEMU
+        if: ${{ matrix.OS == 'ubuntu-20.04' && matrix.ARCH == 'aarch64' }}
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: ${{ matrix.ARCH }}
+
+      # build
+
+      - name: cibuildwheel python bindings aarch64
+        run: |
+          
+          cibuildwheel --output-dir wheelhouse
+
+      # done
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v3
+        with:
+          path: wheelhouse/*.whl
+          name: build_artifact_python_bindings
+
+  upload_bindings_wheels:
+
+    needs: [build, build-linux-aarch64]
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+      contents: write
+
+    steps:
+      - uses: actions/download-artifact@v3
+        with:
+          # unpacks default artifact into dist/
+          # if `name: artifact` is omitted, the action will create extra parent dir
+          name: build_artifact_python_bindings
+          path: dist
+
+      - name: Release current commit
+        uses: ncipollo/release-action@v1.12.0
+        with:
+          artifacts: "dist/*.whl"
+          token: "${{ secrets.GITHUB_TOKEN }}"
+          tag: "latest"
+          name: "latest"
+          removeArtifacts: false
+          allowUpdates: true
+          replacesArtifacts: true
+          makeLatest: true

.gitignore

@@ -5,6 +5,7 @@ __pycache__/
 
 # C extensions
 *.so
+*.a
 
 # Distribution / packaging
 .Python
@@ -157,4 +158,6 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
+cmake-build-debug
+cmake-build-release

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "third_party/bootgen"]
+	path = third_party/bootgen
+	url = https://github.com/Xilinx/bootgen.git
+[submodule "third_party/aie-rt"]
+	path = third_party/aie-rt
+	url = git@github.com:stephenneuendorffer/aie-rt.git

CMakeLists.txt

@@ -0,0 +1,83 @@
+cmake_minimum_required(VERSION 3.15)
+project(xaiepy)
+
+include(collect)
+
+#find_package(OpenSSL REQUIRED)
+#if(OPENSSL_FOUND)
+#  message(STATUS "OpenSSL found")
+#  message(STATUS "OpenSSL include directories:" ${OPENSSL_INCLUDE_DIR})
+#else()
+#  message(FATAL_ERROR "OpenSSL Not found.")
+#endif()
+
+set(BOOTGEN_SRC_DIR ${PROJECT_SOURCE_DIR}/third_party/bootgen)
+# malloc.h is deprecated and should not be used
+# https://stackoverflow.com/a/56463133 If you want to use malloc, then include
+# stdlib.h
+file(READ ${BOOTGEN_SRC_DIR}/cdo-npi.c FILE_CONTENTS)
+string(REPLACE "#include <malloc.h>" "" FILE_CONTENTS "${FILE_CONTENTS}")
+file(WRITE ${BOOTGEN_SRC_DIR}/cdo-npi.c "${FILE_CONTENTS}")
+
+file(READ ${BOOTGEN_SRC_DIR}/cdo-alloc.c FILE_CONTENTS)
+string(REPLACE "#include <malloc.h>" "" FILE_CONTENTS "${FILE_CONTENTS}")
+file(WRITE ${BOOTGEN_SRC_DIR}/cdo-alloc.c "${FILE_CONTENTS}")
+
+# since we explicitly link OpenSSL::applink
+file(READ ${BOOTGEN_SRC_DIR}/main.cpp FILE_CONTENTS)
+string(REPLACE "#include \"openssl/ms/applink.c\"" "" FILE_CONTENTS
+               "${FILE_CONTENTS}")
+file(WRITE ${BOOTGEN_SRC_DIR}/main.cpp "${FILE_CONTENTS}")
+
+# objlib
+file(GLOB BOOTGEN_SOURCE_SRCS ${BOOTGEN_SRC_DIR}/*.c*)
+list(REMOVE_ITEM BOOTGEN_SOURCE_SRCS ${BOOTGEN_SRC_DIR}/main.cpp)
+add_library(bootgen_objlib OBJECT ${BOOTGEN_SOURCE_SRCS})
+set_property(TARGET bootgen_objlib PROPERTY POSITION_INDEPENDENT_CODE 1)
+if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+  target_compile_definitions(bootgen_objlib PRIVATE YY_NO_UNISTD_H)
+endif()
+target_include_directories(bootgen_objlib PRIVATE ${BOOTGEN_SRC_DIR}
+                                                  ${OPENSSL_INCLUDE_DIR})
+target_link_libraries(bootgen_objlib PUBLIC)
+
+add_library(bootgen_shared SHARED $<TARGET_OBJECTS:bootgen_objlib>)
+add_library(bootgen_static STATIC $<TARGET_OBJECTS:bootgen_objlib>)
+
+#add_executable(bootgen ${BOOTGEN_SRC_DIR}/main.cpp)
+#target_include_directories(
+#  bootgen PUBLIC ${BOOTGEN_SRC_DIR} ${OPENSSL_INCLUDE_DIR}
+#                 ${CMAKE_CURRENT_BINARY_DIR}/include)
+#target_compile_definitions(bootgen PRIVATE OPENSSL_USE_APPLINK)
+#target_link_libraries(bootgen PRIVATE bootgen_static OpenSSL::SSL
+#                                      OpenSSL::applink)
+
+add_library(cdo_driver STATIC ${BOOTGEN_SRC_DIR}/cdo-driver/cdo_driver.c)
+# because primarily this will be linked into libxaie.so... if not you get
+# /usr/bin/ld: libcdo_driver.a(cdo_driver.c.o): warning: relocation against
+# `hdr' in read-only section `.text' /usr/bin/ld:
+# libcdo_driver.a(cdo_driver.c.o): relocation R_X86_64_PC32 against symbol
+# `LEfwrite' can not be used when making a shared object; recompile with -fPIC
+set_property(TARGET cdo_driver PROPERTY POSITION_INDEPENDENT_CODE 1)
+
+target_include_directories(
+  cdo_driver PUBLIC $<BUILD_INTERFACE:${BOOTGEN_SRC_DIR}/cdo-driver>
+                    $<INSTALL_INTERFACE:include/cdo_driver>)
+if(NOT CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+  target_compile_options(cdo_driver PRIVATE -Wno-cast-qual -Wno-sign-compare)
+endif()
+
+set(AIERT_SRC_DIR ${PROJECT_SOURCE_DIR}/third_party/aie-rt/driver/src)
+# gotta add the subdirectory so the copies to build/include/xaiengine occur...
+add_subdirectory(${AIERT_SRC_DIR})
+
+target_compile_options(aienginev2 PRIVATE -Wall -Wextra -D__AIECDO__)
+get_target_property(AIERT_SRCS aienginev2 SOURCES)
+list(TRANSFORM AIERT_SRCS PREPEND ${AIERT_SRC_DIR}/)
+get_target_property(AIERT_INCLUDE_DIRECTORIES aienginev2 INCLUDE_DIRECTORIES)
+
+add_library(xaie SHARED ${AIERT_SRCS})
+set_target_properties(xaie PROPERTIES LINKER_LANGUAGE C)
+target_compile_options(xaie PRIVATE -D__AIECDO__)
+target_link_libraries(xaie cdo_driver)
+target_include_directories(xaie PUBLIC ${AIERT_INCLUDE_DIRECTORIES})

pyproject.toml

@@ -0,0 +1,27 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel",
+    "ninja",
+    "cmake>=3.12",
+    "ctypesgen"
+]
+build-backend = "setuptools.build_meta"
+
+[tool.cibuildwheel]
+build-verbosity = 3
+build = "cp38-* cp39-* cp310-* cp311-* cp312-*"
+skip = ["*-manylinux_i686", "*-musllinux*"]
+manylinux-aarch64-image = "manylinux_2_28"
+manylinux-x86_64-image = "manylinux_2_28"
+
+[tool.cibuildwheel.linux]
+before-build = [
+    "pip install -r requirements-dev.txt",
+]
+
+[tool.cibuildwheel.windows]
+build = "cp38-* cp39-* cp310-* cp311-* cp312-*"
+before-build = [
+    "pip install -r requirements-dev.txt",
+]

requirements-dev.txt

@@ -0,0 +1,7 @@
+setuptools>=42
+wheel
+ninja
+cmake>=3.28
+ctypesgen
+cmake-format
+black