v23.03.00

v23.03.00

.github/workflows/require-labels.yml

@@ -6,13 +6,9 @@ jobs:
   label:
     runs-on: ubuntu-latest
     steps:
-      - name: Delay checking labels if PR is just created
-        if: ${{ github.event.action == 'opened' }}
-        run: sleep 300s
-        shell: bash
       - name: Check Labels
-        uses: mheap/github-action-required-labels@v2
+        uses: mheap/github-action-required-labels@v3
         with:
           mode: exactly
           count: 1
-          labels: "category:new-feature, category:improvement, category:bug-fix, category:task"
+          labels: "category:new-feature, category:improvement, category:bug-fix, category:task, category:documentation"

.pre-commit-config.yaml

@@ -1,10 +1,10 @@
 repos:
     - repo: https://github.com/PyCQA/isort
-      rev: 5.11.4
+      rev: 5.12.0
       hooks:
             - id: isort
     - repo: https://github.com/psf/black
-      rev: 22.12.0
+      rev: 23.1.0
       hooks:
             - id: black
     - repo: https://github.com/PyCQA/flake8
@@ -18,7 +18,7 @@ repos:
           files: \.(cu|cuh|h|cc|inl)$
           types_or: []
     - repo: https://github.com/pre-commit/mirrors-mypy
-      rev: 'v0.991'
+      rev: 'v1.0.1'
       hooks:
         - id: mypy
           pass_filenames: false

BUILD.md

@@ -125,7 +125,7 @@ Legate has been tested on Linux and MacOS, although only a few flavors of Linux
 such as Ubuntu have been thoroughly tested. There is currently no support for
 Windows.
 
-### Python >= 3.8 (`--python` flag)
+### Python >= 3.9 (`--python` flag)
 
 In terms of Python compatibility, Legate *roughly* follows the timeline outlined
 in [NEP 29](https://numpy.org/neps/nep-0029-deprecation_policy.html).
@@ -189,6 +189,7 @@ in the environment file:
 - `git`
 - `make`
 - `ninja` (this is optional, but produces more informative build output)
+- `rust`
 - `scikit-build`
 
 ### OpenBLAS

CMakeLists.txt

@@ -62,7 +62,7 @@ endif()
 # - Download and initialize RAPIDS CMake helpers -----------------------------
 
 if(NOT EXISTS ${CMAKE_BINARY_DIR}/RAPIDS.cmake)
-  file(DOWNLOAD https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-22.08/RAPIDS.cmake
+  file(DOWNLOAD https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-23.02/RAPIDS.cmake
        ${CMAKE_BINARY_DIR}/RAPIDS.cmake)
 endif()
 include(${CMAKE_BINARY_DIR}/RAPIDS.cmake)
@@ -72,7 +72,7 @@ include(rapids-cuda)
 include(rapids-export)
 include(rapids-find)
 
-set(legate_core_version 22.12.00)
+set(legate_core_version 23.03.00)
 
 # For now we want the optimization flags to match on both normal make and cmake
 # builds so we override the cmake defaults here for release, this changes
@@ -123,3 +123,8 @@ if(CMAKE_GENERATOR STREQUAL "Ninja")
   endfunction()
   add_touch_legate_core_ninja_build_target()
 endif()
+
+option(legate_core_EXAMPLE_BUILD_TESTS OFF)
+if (legate_core_EXAMPLE_BUILD_TESTS)
+  add_subdirectory(examples)
+endif()

README.md

@@ -23,9 +23,7 @@ by running the same code that runs on a desktop or a laptop at scale.
 Using this technology, computational and data scientists can develop and test
 programs on moderately sized data sets on local machines and then immediately
 scale up to larger data sets deployed on many nodes in the cloud or on a
-supercomputer without any code modifications. In visual terms:
-
-<img src="docs/figures/vision.png" alt="drawing" width="700"/>
+supercomputer without any code modifications.
 
 The Legate project is built upon two foundational principles:
 
@@ -223,8 +221,12 @@ Legate Core is available [on conda](https://anaconda.org/legate/legate-core):
 conda install -c nvidia -c conda-forge -c legate legate-core
 ```
 
-The conda package is compatible with CUDA >= 11.4 (CUDA driver version >= r470),
-and Volta or later GPU architectures.
+Only linux-64 packages are available at the moment.
+
+The default package contains GPU support, and is compatible with CUDA >= 11.4
+(CUDA driver version >= r470), and Volta or later GPU architectures. There are
+also CPU-only packages available, and will be automatically selected by `conda`
+when installing on a machine without GPUs.
 
 See [BUILD.md](BUILD.md) for instructions on building Legate Core from source.
 
@@ -461,15 +463,14 @@ See the discussion of contributing in [CONTRIBUTING.md](CONTRIBUTING.md).
 
 ## Documentation
 
-A complete list of available features can is provided in the [API
-reference](https://nv-legate.github.io/legate.core/api.html).
+A complete list of available features can is found in the [Legate Core
+documentation](https://nv-legate.github.io/legate.core).
 
 ## Next Steps
 
 We recommend starting by experimenting with at least one Legate application
 library to test out performance and see how Legate works. If you are interested
 in building your own Legate application library, we recommend that you
-investigate our [Legate Hello World application
-library](https://github.com/nv-legate/legate.hello) that provides a small
-example of how to get started developing your own drop-in replacement library
-on top of Legion using the Legate Core library.
+investigate our [Legate Hello World application library](examples/hello) that
+provides a small example of how to get started developing your own drop-in
+replacement library on top of Legion using the Legate Core library.

cmake/Modules/cuda_arch_helpers.cmake

@@ -44,6 +44,9 @@ function(set_cuda_arch_from_names)
   if(CMAKE_CUDA_ARCHITECTURES MATCHES "ampere")
     list(APPEND cuda_archs 80)
   endif()
+  if(CMAKE_CUDA_ARCHITECTURES MATCHES "hopper")
+    list(APPEND cuda_archs 90)
+  endif()
 
   if(cuda_archs)
     list(LENGTH cuda_archs num_archs)
@@ -83,6 +86,7 @@ function(add_cuda_architecture_defines defs)
   add_def_if_arch_enabled("70" "VOLTA_ARCH")
   add_def_if_arch_enabled("75" "TURING_ARCH")
   add_def_if_arch_enabled("80" "AMPERE_ARCH")
+  add_def_if_arch_enabled("90" "HOPPER_ARCH")
 
   set(${defs} ${_defs} PARENT_SCOPE)
 endfunction()

cmake/Modules/legate_core_options.cmake

@@ -78,7 +78,8 @@ endif()
 
 option(legate_core_STATIC_CUDA_RUNTIME "Statically link the cuda runtime library" OFF)
 option(legate_core_EXCLUDE_LEGION_FROM_ALL "Exclude Legion targets from legate.core's 'all' target" OFF)
-option(legate_core_COLLECTIVE "Use of collective instances" OFF)
+option(legate_core_COLLECTIVE "Use of collective instances" ON)
+option(legate_core_BUILD_DOCS "Build doxygen docs" OFF)
 
 
 set_or_default(NCCL_DIR NCCL_PATH)