Release v13.3 of the CUDA samples with CUDA 13.3 Toolkit (#435)

This is the release of the CUDA 13.3 samples, which include additions for CUDA Tile C++, and updated CCCL and Python samples.

python/2_CoreConcepts/jitLtoLinking/README.md

@@ -64,8 +64,8 @@ linking modes are verified against a NumPy reference.
 - CUDA Toolkit 13.0 or newer (matches `cuda-python` 13.x)
 - Python 3.10 or newer
 - `cuda-python` (>=13.0.0)
-- `cuda-core` (>=0.6.0)
-- `cupy-cuda13x` (>=13.0.0)
+- `cuda-core` (>=1.0.0)
+- `cupy-cuda13x` (>=14.0.0)
 
 ## Installation
 
@@ -79,8 +79,8 @@ pip install -r requirements.txt
 The `requirements.txt` installs:
 
 - `cuda-python` (>=13.0.0)
-- `cuda-core` (>=0.6.0)
-- `cupy-cuda13x` (>=13.0.0)
+- `cuda-core` (>=1.0.0)
+- `cupy-cuda13x` (>=14.0.0)
 
 ## How to Run
 

python/2_CoreConcepts/jitLtoLinking/jitLtoLinking.py

@@ -140,9 +140,7 @@ def link_lto(device):
     main_obj = Program(MAIN_SRC, "c++", options=prog_opts).compile("ltoir")
     user_obj = Program(USER_SRC, "c++", options=prog_opts).compile("ltoir")
 
-    linker_opts = LinkerOptions(
-        arch=f"sm_{device.arch}", link_time_optimization=True
-    )
+    linker_opts = LinkerOptions(arch=f"sm_{device.arch}", link_time_optimization=True)
     linker = Linker(main_obj, user_obj, options=linker_opts)
     return linker.link("cubin")
 
@@ -175,7 +173,9 @@ def main() -> int:
         description="JIT + LTO linking of two device modules with cuda.core"
     )
     parser.add_argument(
-        "--elements", type=int, default=1 << 16,
+        "--elements",
+        type=int,
+        default=1 << 16,
         help="Number of float32 elements (default: 65536)",
     )
     parser.add_argument("--device", type=int, default=0, help="CUDA device id")
@@ -186,7 +186,7 @@ def main() -> int:
     print_gpu_info(device)
 
     stream = device.create_stream()
-    cp.cuda.ExternalStream(int(stream.handle)).use()
+    cp.cuda.Stream.from_external(stream).use()
 
     try:
         N = args.elements

python/2_CoreConcepts/jitLtoLinking/requirements.txt

@@ -1,5 +1,5 @@
 # JIT + LTO Linking Sample Requirements
 
 cuda-python>=13.0.0
-cuda-core>=0.6.0
-cupy-cuda13x>=13.0.0
+cuda-core>=1.0.0
+cupy-cuda13x>=14.0.0