Backport to 2.8: PTX support for Blackwell #3624

bernhardmgruber · 2025-01-31T10:06:02Z

This Backport contains the following PRs:

* ptx: Update existing instructions * ptx: Add new instructions * Fix returning error out values See: - https://gitlab-master.nvidia.com/CCCL/libcuda-ptx/-/merge_requests/74 - https://gitlab-master.nvidia.com/CCCL/libcuda-ptx/-/merge_requests/73 * ptx: Fix out var declaration See https://gitlab-master.nvidia.com/CCCL/libcuda-ptx/-/merge_requests/75 * mbarrier.{test,try}_wait: Fix test. Wrong files were included. * docs: Fix special registers include * Allow non-included documentation pages * Workaround NVRTC Co-authored-by: Allard Hendriksen <[email protected]>

* barrier.cluster.aligned: Remove This is not supposed to be exposed in CCCL. * elect.sync: Remove Not ready for inclusion yet. This needs to handle the optional extra output mask as well. * mapa: Remove This has compiler bugs. We should use intrinsics instead. Co-authored-by: Allard Hendriksen <[email protected]>

* mbarrier.expect_tx: Add missing source and test It was already documented(!) * cp.async.bulk.tensor: Add .{gather,scatter}4 * fence: Add .sync_restrict, .proxy.async.sync_restrict Co-authored-by: Allard Hendriksen <[email protected]>

Co-authored-by: Allard Hendriksen <[email protected]>

* Add multimem.ld_reduce * Add multimem.red * Add multimem.st Co-authored-by: Allard Hendriksen <[email protected]>

Co-authored-by: Allard Hendriksen <[email protected]>

* ptx: Add tcgen05.alloc * ptx: Add tcgen05.commit * ptx: Add tcgen05.cp * ptx: Add tcgen05.fence * ptx: Add tcgen05.ld * ptx: Add tcgen05.mma * ptx: Add tcgen05.mma.ws * ptx: Add tcgen05.shift * ptx: Add tcgen05.st * ptx: Add tcgen05.wait * fix docs --------- Co-authored-by: Allard Hendriksen <[email protected]>

github-actions · 2025-01-31T11:40:15Z

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  🟩 nvcc12.6           Pass: 100%/21  | Total:  1h 47m | Avg:  5m 08s | Max: 14m 48s | Hits:  67%/156   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  2h 24m | Avg:  5m 32s | Max: 14m 48s | Hits:  67%/312   
🟩 cxx
  🟩 Clang9             Pass: 100%/1   | Total:  3m 54s | Avg:  3m 54s | Max:  3m 54s
  🟩 Clang10            Pass: 100%/1   | Total:  4m 39s | Avg:  4m 39s | Max:  4m 39s
  🟩 Clang11            Pass: 100%/1   | Total:  3m 57s | Avg:  3m 57s | Max:  3m 57s
  🟩 Clang12            Pass: 100%/1   | Total:  3m 38s | Avg:  3m 38s | Max:  3m 38s
  🟩 Clang13            Pass: 100%/1   | Total:  3m 48s | Avg:  3m 48s | Max:  3m 48s
  🟩 Clang14            Pass: 100%/1   | Total:  4m 04s | Avg:  4m 04s | Max:  4m 04s
  🟩 Clang15            Pass: 100%/1   | Total:  4m 02s | Avg:  4m 02s | Max:  4m 02s
  🟩 Clang16            Pass: 100%/1   | Total:  4m 07s | Avg:  4m 07s | Max:  4m 07s
  🟩 Clang17            Pass: 100%/1   | Total:  4m 14s | Avg:  4m 14s | Max:  4m 14s
  🟩 Clang18            Pass: 100%/4   | Total: 25m 37s | Avg:  6m 24s | Max: 14m 48s
  🟩 GCC9               Pass: 100%/1   | Total:  3m 41s | Avg:  3m 41s | Max:  3m 41s
  🟩 GCC10              Pass: 100%/1   | Total:  3m 36s | Avg:  3m 36s | Max:  3m 36s
  🟩 GCC11              Pass: 100%/1   | Total:  3m 40s | Avg:  3m 40s | Max:  3m 40s
  🟩 GCC12              Pass: 100%/2   | Total: 16m 10s | Avg:  8m 05s | Max: 11m 49s
  🟩 GCC13              Pass: 100%/4   | Total: 13m 42s | Avg:  3m 25s | Max:  3m 32s
  🟩 MSVC14.36          Pass: 100%/1   | Total: 11m 06s | Avg: 11m 06s | Max: 11m 06s | Hits:  67%/156   
  🟩 MSVC14.39          Pass: 100%/1   | Total: 12m 41s | Avg: 12m 41s | Max: 12m 41s | Hits:  67%/156   
  🟩 NVHPC24.7          Pass: 100%/2   | Total: 17m 29s | Avg:  8m 44s | Max:  8m 54s
🟩 cxx_family
  🟩 Clang              Pass: 100%/13  | Total:  1h 02m | Avg:  4m 46s | Max: 14m 48s
  🟩 GCC                Pass: 100%/9   | Total: 40m 49s | Avg:  4m 32s | Max: 11m 49s
  🟩 MSVC               Pass: 100%/2   | Total: 23m 47s | Avg: 11m 53s | Max: 12m 41s | Hits:  67%/312   
  🟩 NVHPC              Pass: 100%/2   | Total: 17m 29s | Avg:  8m 44s | Max:  8m 54s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 34m 53s | Avg:  8m 43s | Max: 14m 48s
  🟩 v100               Pass: 100%/22  | Total:  1h 49m | Avg:  4m 57s | Max: 12m 41s | Hits:  67%/312   
🟩 jobs
  🟩 Build              Pass: 100%/24  | Total:  1h 57m | Avg:  4m 53s | Max: 12m 41s | Hits:  67%/312   
  🟩 Test               Pass: 100%/2   | Total: 26m 37s | Avg: 13m 18s | Max: 14m 48s
🟩 sm
  🟩 90                 Pass: 100%/1   | Total:  3m 23s | Avg:  3m 23s | Max:  3m 23s
  🟩 90a                Pass: 100%/1   | Total:  3m 22s | Avg:  3m 22s | Max:  3m 22s
🟩 std
  🟩 17                 Pass: 100%/6   | Total: 26m 31s | Avg:  4m 25s | Max:  8m 35s
  🟩 20                 Pass: 100%/20  | Total:  1h 57m | Avg:  5m 52s | Max: 14m 48s | Hits:  67%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 8m 26s | Avg: 4m 13s | Max: 6m 15s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 ctk
  🟩 12.6               Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 cudacxx
  🟩 nvcc12.6           Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total:  8m 26s | Avg:  4m 13s | Max:  6m 15s
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 11s | Avg:  2m 11s | Max:  2m 11s
  🟩 Test               Pass: 100%/1   | Total:  6m 15s | Avg:  6m 15s | Max:  6m 15s

🟩 python: Pass: 100%/1 | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s

🟩 cpu
  🟩 amd64              Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 ctk
  🟩 12.6               Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 cudacxx
  🟩 nvcc12.6           Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 cxx
  🟩 GCC13              Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 cxx_family
  🟩 GCC                Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 gpu
  🟩 rtx2080            Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s
🟩 jobs
  🟩 Test               Pass: 100%/1   | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s

👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
+/-	libcu++
	CUB
	Thrust
	CUDA Experimental
	python
	CCCL C Parallel Library
	Catch2Helper

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
+/-	libcu++
+/-	CUB
+/-	Thrust
+/-	CUDA Experimental
+/-	python
+/-	CCCL C Parallel Library
+/-	Catch2Helper

🏃‍ Runner counts (total jobs: 169)

#	Runner
125	`linux-amd64-cpu16`
14	`windows-amd64-cpu16`
10	`linux-amd64-gpu-rtx2080-latest-1`
10	`linux-arm64-cpu16`
6	`linux-amd64-gpu-rtxa6000-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`
1	`linux-amd64-gpu-h100-latest-1`

github-actions · 2025-01-31T19:00:36Z

🟩 CI finished in 1h 25m: Pass: 100%/169 | Total: 3d 03h | Avg: 26m 55s | Max: 1h 19m | Hits: 407%/20880

🟩 libcudacxx: Pass: 100%/48 | Total: 6h 56m | Avg: 8m 40s | Max: 26m 56s | Hits: 681%/10028

🟩 cpu
  🟩 amd64              Pass: 100%/46  | Total:  6h 49m | Avg:  8m 53s | Max: 26m 56s | Hits: 681%/10028 
  🟩 arm64              Pass: 100%/2   | Total:  7m 34s | Avg:  3m 47s | Max:  4m 05s
🟩 ctk
  🟩 11.1               Pass: 100%/7   | Total: 57m 04s | Avg:  8m 09s | Max: 26m 38s | Hits: 682%/2324  
  🟩 12.5               Pass: 100%/2   | Total: 16m 17s | Avg:  8m 08s | Max:  8m 18s
  🟩 12.6               Pass: 100%/39  | Total:  5h 43m | Avg:  8m 48s | Max: 26m 56s | Hits: 681%/7704  
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/4   | Total:  1h 08m | Avg: 17m 06s | Max: 21m 30s
  🟩 nvcc11.1           Pass: 100%/7   | Total: 57m 04s | Avg:  8m 09s | Max: 26m 38s | Hits: 682%/2324  
  🟩 nvcc12.5           Pass: 100%/2   | Total: 16m 17s | Avg:  8m 08s | Max:  8m 18s
  🟩 nvcc12.6           Pass: 100%/35  | Total:  4h 34m | Avg:  7m 51s | Max: 26m 56s | Hits: 681%/7704  
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/4   | Total:  1h 08m | Avg: 17m 06s | Max: 21m 30s
  🟩 nvcc               Pass: 100%/44  | Total:  5h 48m | Avg:  7m 54s | Max: 26m 56s | Hits: 681%/10028 
🟩 cxx
  🟩 Clang9             Pass: 100%/4   | Total: 28m 44s | Avg:  7m 11s | Max: 15m 33s
  🟩 Clang10            Pass: 100%/1   | Total:  5m 10s | Avg:  5m 10s | Max:  5m 10s
  🟩 Clang11            Pass: 100%/1   | Total:  4m 27s | Avg:  4m 27s | Max:  4m 27s
  🟩 Clang12            Pass: 100%/1   | Total:  4m 25s | Avg:  4m 25s | Max:  4m 25s
  🟩 Clang13            Pass: 100%/1   | Total:  4m 39s | Avg:  4m 39s | Max:  4m 39s
  🟩 Clang14            Pass: 100%/1   | Total:  4m 22s | Avg:  4m 22s | Max:  4m 22s
  🟩 Clang15            Pass: 100%/1   | Total:  4m 56s | Avg:  4m 56s | Max:  4m 56s
  🟩 Clang16            Pass: 100%/1   | Total:  4m 40s | Avg:  4m 40s | Max:  4m 40s
  🟩 Clang17            Pass: 100%/1   | Total:  4m 49s | Avg:  4m 49s | Max:  4m 49s
  🟩 Clang18            Pass: 100%/8   | Total:  1h 30m | Avg: 11m 16s | Max: 21m 30s
  🟩 GCC6               Pass: 100%/2   | Total:  5m 38s | Avg:  2m 49s | Max:  2m 58s
  🟩 GCC7               Pass: 100%/2   | Total:  7m 13s | Avg:  3m 36s | Max:  3m 48s
  🟩 GCC8               Pass: 100%/1   | Total:  3m 54s | Avg:  3m 54s | Max:  3m 54s
  🟩 GCC9               Pass: 100%/3   | Total:  9m 47s | Avg:  3m 15s | Max:  3m 58s
  🟩 GCC10              Pass: 100%/1   | Total:  4m 10s | Avg:  4m 10s | Max:  4m 10s
  🟩 GCC11              Pass: 100%/1   | Total:  4m 26s | Avg:  4m 26s | Max:  4m 26s
  🟩 GCC12              Pass: 100%/1   | Total:  4m 03s | Avg:  4m 03s | Max:  4m 03s
  🟩 GCC13              Pass: 100%/10  | Total:  1h 33m | Avg:  9m 19s | Max: 19m 24s
  🟩 Intel2023.2.0      Pass: 100%/1   | Total:  5m 46s | Avg:  5m 46s | Max:  5m 46s
  🟩 MSVC14.16          Pass: 100%/1   | Total: 26m 38s | Avg: 26m 38s | Max: 26m 38s | Hits: 682%/2324  
  🟩 MSVC14.29          Pass: 100%/1   | Total: 26m 56s | Avg: 26m 56s | Max: 26m 56s | Hits: 682%/2519  
  🟩 MSVC14.39          Pass: 100%/2   | Total: 52m 17s | Avg: 26m 08s | Max: 26m 14s | Hits: 681%/5185  
  🟩 NVHPC24.7          Pass: 100%/2   | Total: 16m 17s | Avg:  8m 08s | Max:  8m 18s
🟩 cxx_family
  🟩 Clang              Pass: 100%/20  | Total:  2h 36m | Avg:  7m 49s | Max: 21m 30s
  🟩 GCC                Pass: 100%/21  | Total:  2h 12m | Avg:  6m 18s | Max: 19m 24s
  🟩 Intel              Pass: 100%/1   | Total:  5m 46s | Avg:  5m 46s | Max:  5m 46s
  🟩 MSVC               Pass: 100%/4   | Total:  1h 45m | Avg: 26m 27s | Max: 26m 56s | Hits: 681%/10028 
  🟩 NVHPC              Pass: 100%/2   | Total: 16m 17s | Avg:  8m 08s | Max:  8m 18s
🟩 gpu
  🟩 rtx2080            Pass: 100%/8   | Total:  1h 32m | Avg: 11m 35s | Max: 19m 24s
  🟩 v100               Pass: 100%/40  | Total:  5h 23m | Avg:  8m 05s | Max: 26m 56s | Hits: 681%/10028 
🟩 jobs
  🟩 Build              Pass: 100%/41  | Total:  5h 30m | Avg:  8m 03s | Max: 26m 56s | Hits: 681%/10028 
  🟩 NVRTC              Pass: 100%/4   | Total:  1h 07m | Avg: 16m 45s | Max: 19m 24s
  🟩 Test               Pass: 100%/2   | Total: 16m 55s | Avg:  8m 27s | Max:  8m 30s
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  2m 02s | Avg:  2m 02s | Max:  2m 02s
🟩 sm
  🟩 75                 Pass: 100%/4   | Total:  1h 07m | Avg: 16m 45s | Max: 19m 24s
  🟩 90                 Pass: 100%/1   | Total: 13m 16s | Avg: 13m 16s | Max: 13m 16s
  🟩 90a                Pass: 100%/2   | Total: 17m 11s | Avg:  8m 35s | Max: 13m 19s
🟩 std
  🟩 11                 Pass: 100%/6   | Total: 35m 44s | Avg:  5m 57s | Max: 18m 59s
  🟩 14                 Pass: 100%/5   | Total: 53m 09s | Avg: 10m 37s | Max: 26m 38s | Hits: 682%/2324  
  🟩 17                 Pass: 100%/13  | Total:  2h 27m | Avg: 11m 19s | Max: 26m 56s | Hits: 682%/5038  
  🟩 20                 Pass: 100%/23  | Total:  2h 58m | Avg:  7m 45s | Max: 26m 14s | Hits: 681%/2666

🟩 cub: Pass: 100%/47 | Total: 1d 15h | Avg: 50m 28s | Max: 1h 12m | Hits: 212%/3132

🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total:  1d 13h | Avg: 50m 09s | Max:  1h 12m | Hits: 212%/3132  
  🟩 arm64              Pass: 100%/2   | Total:  1h 55m | Avg: 57m 35s | Max: 59m 01s
🟩 ctk
  🟩 11.1               Pass: 100%/7   | Total:  5h 44m | Avg: 49m 12s | Max: 58m 44s | Hits: 212%/783   
  🟩 12.5               Pass: 100%/2   | Total:  2h 14m | Avg:  1h 07m | Max:  1h 11m
  🟩 12.6               Pass: 100%/38  | Total:  1d 07h | Avg: 49m 49s | Max:  1h 12m | Hits: 212%/2349  
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total:  2h 00m | Avg:  1h 00m | Max:  1h 02m
  🟩 nvcc11.1           Pass: 100%/7   | Total:  5h 44m | Avg: 49m 12s | Max: 58m 44s | Hits: 212%/783   
  🟩 nvcc12.5           Pass: 100%/2   | Total:  2h 14m | Avg:  1h 07m | Max:  1h 11m
  🟩 nvcc12.6           Pass: 100%/36  | Total:  1d 05h | Avg: 49m 14s | Max:  1h 12m | Hits: 212%/2349  
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  2h 00m | Avg:  1h 00m | Max:  1h 02m
  🟩 nvcc               Pass: 100%/45  | Total:  1d 13h | Avg: 50m 02s | Max:  1h 12m | Hits: 212%/3132  
🟩 cxx
  🟩 Clang9             Pass: 100%/4   | Total:  3h 24m | Avg: 51m 00s | Max: 54m 35s
  🟩 Clang10            Pass: 100%/1   | Total:  1h 01m | Avg:  1h 01m | Max:  1h 01m
  🟩 Clang11            Pass: 100%/1   | Total:  1h 00m | Avg:  1h 00m | Max:  1h 00m
  🟩 Clang12            Pass: 100%/1   | Total: 54m 29s | Avg: 54m 29s | Max: 54m 29s
  🟩 Clang13            Pass: 100%/1   | Total: 58m 39s | Avg: 58m 39s | Max: 58m 39s
  🟩 Clang14            Pass: 100%/1   | Total: 57m 11s | Avg: 57m 11s | Max: 57m 11s
  🟩 Clang15            Pass: 100%/1   | Total: 56m 27s | Avg: 56m 27s | Max: 56m 27s
  🟩 Clang16            Pass: 100%/1   | Total: 56m 53s | Avg: 56m 53s | Max: 56m 53s
  🟩 Clang17            Pass: 100%/1   | Total: 53m 21s | Avg: 53m 21s | Max: 53m 21s
  🟩 Clang18            Pass: 100%/7   | Total:  5h 31m | Avg: 47m 23s | Max:  1h 02m
  🟩 GCC6               Pass: 100%/2   | Total:  1h 31m | Avg: 45m 41s | Max: 47m 04s
  🟩 GCC7               Pass: 100%/2   | Total:  1h 47m | Avg: 53m 45s | Max: 54m 43s
  🟩 GCC8               Pass: 100%/1   | Total: 59m 07s | Avg: 59m 07s | Max: 59m 07s
  🟩 GCC9               Pass: 100%/3   | Total:  2h 37m | Avg: 52m 28s | Max:  1h 00m
  🟩 GCC10              Pass: 100%/1   | Total: 58m 09s | Avg: 58m 09s | Max: 58m 09s
  🟩 GCC11              Pass: 100%/1   | Total: 59m 31s | Avg: 59m 31s | Max: 59m 31s
  🟩 GCC12              Pass: 100%/3   | Total:  1h 48m | Avg: 36m 01s | Max: 58m 15s
  🟩 GCC13              Pass: 100%/8   | Total:  4h 29m | Avg: 33m 41s | Max: 59m 45s
  🟩 Intel2023.2.0      Pass: 100%/1   | Total:  1h 05m | Avg:  1h 05m | Max:  1h 05m
  🟩 MSVC14.16          Pass: 100%/1   | Total: 58m 44s | Avg: 58m 44s | Max: 58m 44s | Hits: 212%/783   
  🟩 MSVC14.29          Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m | Hits: 213%/783   
  🟩 MSVC14.39          Pass: 100%/2   | Total:  2h 20m | Avg:  1h 10m | Max:  1h 12m | Hits: 212%/1566  
  🟩 NVHPC24.7          Pass: 100%/2   | Total:  2h 14m | Avg:  1h 07m | Max:  1h 11m
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total: 16h 34m | Avg: 52m 20s | Max:  1h 02m
  🟩 GCC                Pass: 100%/21  | Total: 15h 10m | Avg: 43m 22s | Max:  1h 00m
  🟩 Intel              Pass: 100%/1   | Total:  1h 05m | Avg:  1h 05m | Max:  1h 05m
  🟩 MSVC               Pass: 100%/4   | Total:  4h 27m | Avg:  1h 06m | Max:  1h 12m | Hits: 212%/3132  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 14m | Avg:  1h 07m | Max:  1h 11m
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 49m 50s | Avg: 24m 55s | Max: 27m 09s
  🟩 rtxa6000           Pass: 100%/8   | Total:  3h 49m | Avg: 28m 42s | Max: 59m 45s
  🟩 v100               Pass: 100%/37  | Total:  1d 10h | Avg: 56m 33s | Max:  1h 12m | Hits: 212%/3132  
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total:  1d 13h | Avg: 55m 55s | Max:  1h 12m | Hits: 212%/3132  
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 16m 16s | Avg: 16m 16s | Max: 16m 16s
  🟩 GraphCapture       Pass: 100%/1   | Total: 14m 35s | Avg: 14m 35s | Max: 14m 35s
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 05m | Avg: 21m 55s | Max: 22m 41s
  🟩 TestGPU            Pass: 100%/2   | Total: 38m 22s | Avg: 19m 11s | Max: 20m 18s
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 49m 50s | Avg: 24m 55s | Max: 27m 09s
  🟩 90a                Pass: 100%/1   | Total: 24m 17s | Avg: 24m 17s | Max: 24m 17s
🟩 std
  🟩 11                 Pass: 100%/5   | Total:  4h 06m | Avg: 49m 23s | Max: 52m 47s
  🟩 14                 Pass: 100%/4   | Total:  3h 35m | Avg: 53m 46s | Max: 58m 44s | Hits: 212%/783   
  🟩 17                 Pass: 100%/12  | Total: 12h 03m | Avg:  1h 00m | Max:  1h 11m | Hits: 213%/1566  
  🟩 20                 Pass: 100%/26  | Total: 19h 46m | Avg: 45m 37s | Max:  1h 12m | Hits: 211%/783

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 22s | Max: 1h 19m | Hits: 112%/7408

🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 41m 34s | Avg: 20m 47s | Max: 30m 56s
🟩 cpu
  🟩 amd64              Pass: 100%/43  | Total:  1d 01h | Avg: 35m 30s | Max:  1h 19m | Hits: 112%/7408  
  🟩 arm64              Pass: 100%/2   | Total:  1h 05m | Avg: 32m 32s | Max: 34m 24s
🟩 ctk
  🟩 11.1               Pass: 100%/7   | Total:  3h 50m | Avg: 32m 52s | Max:  1h 04m | Hits: 120%/1852  
  🟩 12.5               Pass: 100%/2   | Total:  2h 33m | Avg:  1h 16m | Max:  1h 19m
  🟩 12.6               Pass: 100%/36  | Total: 20h 08m | Avg: 33m 34s | Max:  1h 14m | Hits: 110%/5556  
🟩 cudacxx
  🟩 ClangCUDA18        Pass: 100%/2   | Total:  1h 01m | Avg: 30m 59s | Max: 32m 13s
  🟩 nvcc11.1           Pass: 100%/7   | Total:  3h 50m | Avg: 32m 52s | Max:  1h 04m | Hits: 120%/1852  
  🟩 nvcc12.5           Pass: 100%/2   | Total:  2h 33m | Avg:  1h 16m | Max:  1h 19m
  🟩 nvcc12.6           Pass: 100%/34  | Total: 19h 06m | Avg: 33m 44s | Max:  1h 14m | Hits: 110%/5556  
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 01m | Avg: 30m 59s | Max: 32m 13s
  🟩 nvcc               Pass: 100%/43  | Total:  1d 01h | Avg: 35m 35s | Max:  1h 19m | Hits: 112%/7408  
🟩 cxx
  🟩 Clang9             Pass: 100%/4   | Total:  1h 55m | Avg: 28m 48s | Max: 32m 03s
  🟩 Clang10            Pass: 100%/1   | Total: 37m 09s | Avg: 37m 09s | Max: 37m 09s
  🟩 Clang11            Pass: 100%/1   | Total: 31m 58s | Avg: 31m 58s | Max: 31m 58s
  🟩 Clang12            Pass: 100%/1   | Total: 33m 01s | Avg: 33m 01s | Max: 33m 01s
  🟩 Clang13            Pass: 100%/1   | Total: 34m 32s | Avg: 34m 32s | Max: 34m 32s
  🟩 Clang14            Pass: 100%/1   | Total: 33m 48s | Avg: 33m 48s | Max: 33m 48s
  🟩 Clang15            Pass: 100%/1   | Total: 36m 02s | Avg: 36m 02s | Max: 36m 02s
  🟩 Clang16            Pass: 100%/1   | Total: 37m 58s | Avg: 37m 58s | Max: 37m 58s
  🟩 Clang17            Pass: 100%/1   | Total: 36m 29s | Avg: 36m 29s | Max: 36m 29s
  🟩 Clang18            Pass: 100%/7   | Total:  2h 59m | Avg: 25m 40s | Max: 34m 55s
  🟩 GCC6               Pass: 100%/2   | Total: 54m 45s | Avg: 27m 22s | Max: 31m 25s
  🟩 GCC7               Pass: 100%/2   | Total:  1h 02m | Avg: 31m 04s | Max: 34m 49s
  🟩 GCC8               Pass: 100%/1   | Total: 37m 08s | Avg: 37m 08s | Max: 37m 08s
  🟩 GCC9               Pass: 100%/3   | Total:  1h 27m | Avg: 29m 10s | Max: 32m 54s
  🟩 GCC10              Pass: 100%/1   | Total: 38m 50s | Avg: 38m 50s | Max: 38m 50s
  🟩 GCC11              Pass: 100%/1   | Total: 37m 44s | Avg: 37m 44s | Max: 37m 44s
  🟩 GCC12              Pass: 100%/1   | Total: 38m 43s | Avg: 38m 43s | Max: 38m 43s
  🟩 GCC13              Pass: 100%/8   | Total:  3h 05m | Avg: 23m 08s | Max: 36m 17s
  🟩 Intel2023.2.0      Pass: 100%/1   | Total: 41m 15s | Avg: 41m 15s | Max: 41m 15s
  🟩 MSVC14.16          Pass: 100%/1   | Total:  1h 04m | Avg:  1h 04m | Max:  1h 04m | Hits: 120%/1852  
  🟩 MSVC14.29          Pass: 100%/1   | Total:  1h 08m | Avg:  1h 08m | Max:  1h 08m | Hits: 110%/1852  
  🟩 MSVC14.39          Pass: 100%/2   | Total:  2h 27m | Avg:  1h 13m | Max:  1h 14m | Hits: 110%/3704  
  🟩 NVHPC24.7          Pass: 100%/2   | Total:  2h 33m | Avg:  1h 16m | Max:  1h 19m
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  9h 35m | Avg: 30m 18s | Max: 37m 58s
  🟩 GCC                Pass: 100%/19  | Total:  9h 01m | Avg: 28m 31s | Max: 38m 50s
  🟩 Intel              Pass: 100%/1   | Total: 41m 15s | Avg: 41m 15s | Max: 41m 15s
  🟩 MSVC               Pass: 100%/4   | Total:  4h 39m | Avg:  1h 09m | Max:  1h 14m | Hits: 112%/7408  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 33m | Avg:  1h 16m | Max:  1h 19m
🟩 gpu
  🟩 rtx4090            Pass: 100%/8   | Total:  2h 28m | Avg: 18m 34s | Max: 36m 17s
  🟩 v100               Pass: 100%/37  | Total:  1d 00h | Avg: 39m 01s | Max:  1h 19m | Hits: 112%/7408  
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total:  1d 01h | Avg: 38m 38s | Max:  1h 19m | Hits: 112%/7408  
  🟩 TestCPU            Pass: 100%/2   | Total: 15m 32s | Avg:  7m 46s | Max:  7m 47s
  🟩 TestGPU            Pass: 100%/3   | Total: 30m 52s | Avg: 10m 17s | Max: 10m 38s
🟩 sm
  🟩 90a                Pass: 100%/1   | Total: 22m 01s | Avg: 22m 01s | Max: 22m 01s
🟩 std
  🟩 11                 Pass: 100%/5   | Total:  2h 05m | Avg: 25m 09s | Max: 27m 19s
  🟩 14                 Pass: 100%/4   | Total:  2h 42m | Avg: 40m 35s | Max:  1h 04m | Hits: 120%/1852  
  🟩 17                 Pass: 100%/12  | Total:  8h 45m | Avg: 43m 45s | Max:  1h 14m | Hits: 110%/3704  
  🟩 20                 Pass: 100%/22  | Total: 12h 17m | Avg: 33m 31s | Max:  1h 19m | Hits: 110%/1852

🟩 cudax: Pass: 100%/26 | Total: 2h 16m | Avg: 5m 16s | Max: 13m 20s | Hits: 574%/312

🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  2h 02m | Avg:  5m 34s | Max: 13m 20s | Hits: 574%/312   
  🟩 arm64              Pass: 100%/4   | Total: 14m 10s | Avg:  3m 32s | Max:  3m 39s
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 17m 11s | Avg:  5m 43s | Max:  9m 22s | Hits: 574%/156   
  🟩 12.5               Pass: 100%/2   | Total: 12m 20s | Avg:  6m 10s | Max:  6m 10s
  🟩 12.6               Pass: 100%/21  | Total:  1h 47m | Avg:  5m 06s | Max: 13m 20s | Hits: 574%/156   
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 17m 11s | Avg:  5m 43s | Max:  9m 22s | Hits: 574%/156   
  🟩 nvcc12.5           Pass: 100%/2   | Total: 12m 20s | Avg:  6m 10s | Max:  6m 10s
  🟩 nvcc12.6           Pass: 100%/21  | Total:  1h 47m | Avg:  5m 06s | Max: 13m 20s | Hits: 574%/156   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  2h 16m | Avg:  5m 16s | Max: 13m 20s | Hits: 574%/312   
🟩 cxx
  🟩 Clang9             Pass: 100%/1   | Total:  4m 00s | Avg:  4m 00s | Max:  4m 00s
  🟩 Clang10            Pass: 100%/1   | Total:  4m 21s | Avg:  4m 21s | Max:  4m 21s
  🟩 Clang11            Pass: 100%/1   | Total:  4m 05s | Avg:  4m 05s | Max:  4m 05s
  🟩 Clang12            Pass: 100%/1   | Total:  3m 52s | Avg:  3m 52s | Max:  3m 52s
  🟩 Clang13            Pass: 100%/1   | Total:  3m 58s | Avg:  3m 58s | Max:  3m 58s
  🟩 Clang14            Pass: 100%/1   | Total:  3m 51s | Avg:  3m 51s | Max:  3m 51s
  🟩 Clang15            Pass: 100%/1   | Total:  3m 46s | Avg:  3m 46s | Max:  3m 46s
  🟩 Clang16            Pass: 100%/1   | Total:  3m 55s | Avg:  3m 55s | Max:  3m 55s
  🟩 Clang17            Pass: 100%/1   | Total:  4m 16s | Avg:  4m 16s | Max:  4m 16s
  🟩 Clang18            Pass: 100%/4   | Total: 24m 14s | Avg:  6m 03s | Max: 13m 09s
  🟩 GCC9               Pass: 100%/1   | Total:  3m 49s | Avg:  3m 49s | Max:  3m 49s
  🟩 GCC10              Pass: 100%/1   | Total:  3m 43s | Avg:  3m 43s | Max:  3m 43s
  🟩 GCC11              Pass: 100%/1   | Total:  3m 58s | Avg:  3m 58s | Max:  3m 58s
  🟩 GCC12              Pass: 100%/2   | Total: 17m 25s | Avg:  8m 42s | Max: 13m 20s
  🟩 GCC13              Pass: 100%/4   | Total: 13m 40s | Avg:  3m 25s | Max:  3m 39s
  🟩 MSVC14.36          Pass: 100%/1   | Total:  9m 22s | Avg:  9m 22s | Max:  9m 22s | Hits: 574%/156   
  🟩 MSVC14.39          Pass: 100%/1   | Total: 12m 22s | Avg: 12m 22s | Max: 12m 22s | Hits: 574%/156   
  🟩 NVHPC24.7          Pass: 100%/2   | Total: 12m 20s | Avg:  6m 10s | Max:  6m 10s
🟩 cxx_family
  🟩 Clang              Pass: 100%/13  | Total:  1h 00m | Avg:  4m 38s | Max: 13m 09s
  🟩 GCC                Pass: 100%/9   | Total: 42m 35s | Avg:  4m 43s | Max: 13m 20s
  🟩 MSVC               Pass: 100%/2   | Total: 21m 44s | Avg: 10m 52s | Max: 12m 22s | Hits: 574%/312   
  🟩 NVHPC              Pass: 100%/2   | Total: 12m 20s | Avg:  6m 10s | Max:  6m 10s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 34m 31s | Avg:  8m 37s | Max: 13m 20s
  🟩 v100               Pass: 100%/22  | Total:  1h 42m | Avg:  4m 39s | Max: 12m 22s | Hits: 574%/312   
🟩 jobs
  🟩 Build              Pass: 100%/24  | Total:  1h 50m | Avg:  4m 36s | Max: 12m 22s | Hits: 574%/312   
  🟩 Test               Pass: 100%/2   | Total: 26m 29s | Avg: 13m 14s | Max: 13m 20s
🟩 sm
  🟩 90                 Pass: 100%/1   | Total:  3m 24s | Avg:  3m 24s | Max:  3m 24s
  🟩 90a                Pass: 100%/1   | Total:  3m 14s | Avg:  3m 14s | Max:  3m 14s
🟩 std
  🟩 17                 Pass: 100%/6   | Total: 24m 21s | Avg:  4m 03s | Max:  6m 10s
  🟩 20                 Pass: 100%/20  | Total:  1h 52m | Avg:  5m 37s | Max: 13m 20s | Hits: 574%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 7m 03s | Avg: 3m 31s | Max: 4m 44s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 ctk
  🟩 12.6               Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 cudacxx
  🟩 nvcc12.6           Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total:  7m 03s | Avg:  3m 31s | Max:  4m 44s
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 19s | Avg:  2m 19s | Max:  2m 19s
  🟩 Test               Pass: 100%/1   | Total:  4m 44s | Avg:  4m 44s | Max:  4m 44s

🟩 python: Pass: 100%/1 | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s

🟩 cpu
  🟩 amd64              Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 ctk
  🟩 12.6               Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 cudacxx
  🟩 nvcc12.6           Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 cxx
  🟩 GCC13              Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 cxx_family
  🟩 GCC                Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 gpu
  🟩 rtx2080            Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s
🟩 jobs
  🟩 Test               Pass: 100%/1   | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s

👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
+/-	libcu++
	CUB
	Thrust
	CUDA Experimental
	python
	CCCL C Parallel Library
	Catch2Helper

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
+/-	libcu++
+/-	CUB
+/-	Thrust
+/-	CUDA Experimental
+/-	python
+/-	CCCL C Parallel Library
+/-	Catch2Helper

🏃‍ Runner counts (total jobs: 169)

#	Runner
125	`linux-amd64-cpu16`
14	`windows-amd64-cpu16`
10	`linux-amd64-gpu-rtx2080-latest-1`
10	`linux-arm64-cpu16`
6	`linux-amd64-gpu-rtxa6000-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`
1	`linux-amd64-gpu-h100-latest-1`

bernhardmgruber and others added 10 commits January 31, 2025 10:58

Sync ptx_dot_variants.h with libcuda-ptx (#3564)

94f63bb

Update ptx_isa.h to include 8.6 and 8.7 (#3563)

26670e1

PTX: Update existing instructions (#3584)

873705d

* mbarrier.expect_tx: Add missing source and test It was already documented(!) * cp.async.bulk.tensor: Add .{gather,scatter}4 * fence: Add .sync_restrict, .proxy.async.sync_restrict Co-authored-by: Allard Hendriksen <[email protected]>

PTX: Add clusterlaunchcontrol (#3589)

1ce2b04

Co-authored-by: Allard Hendriksen <[email protected]>

PTX: Add cp.async.mbarrier.arrive{.noinc} (#3602)

c234741

Co-authored-by: Allard Hendriksen <[email protected]>

PTX: Add multimem instructions (#3603)

3ad20f5

* Add multimem.ld_reduce * Add multimem.red * Add multimem.st Co-authored-by: Allard Hendriksen <[email protected]>

PTX: Add st.bulk (#3604)

0379289

Co-authored-by: Allard Hendriksen <[email protected]>

bernhardmgruber requested review from a team as code owners January 31, 2025 10:06

bernhardmgruber requested review from wmaxey and alliepiper January 31, 2025 10:06

This was referenced Jan 31, 2025

Backport to 2.8: Update ptx_isa.h to include 8.6 and 8.7 (#3563) #3576

Closed

Backport to 2.8: Sync ptx_dot_variants.h with libcuda-ptx (#3564) #3577

Closed

bernhardmgruber added 2 commits January 31, 2025 14:55

Merge branch 'branch/2.8.x' into backport_ptx

4c1288a

Merge branch 'branch/2.8.x' into backport_ptx

f69e3fe

miscco approved these changes Jan 31, 2025

View reviewed changes

miscco enabled auto-merge (squash) January 31, 2025 15:03

bernhardmgruber mentioned this pull request Jan 31, 2025

Backport to 2.8: PTX: fix cp.async.bulk.tensor and mbarrier.arrive (#3628) #3630

Open

1 task

bernhardmgruber added 2 commits January 31, 2025 16:58

Merge branch 'branch/2.8.x' into backport_ptx

99dd9b2

Merge branch 'branch/2.8.x' into backport_ptx

7720f8d

miscco merged commit fcc5205 into branch/2.8.x Jan 31, 2025
184 checks passed

bernhardmgruber deleted the backport_ptx branch January 31, 2025 19:06

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Backport to 2.8: PTX support for Blackwell #3624

Backport to 2.8: PTX support for Blackwell #3624

bernhardmgruber commented Jan 31, 2025 •

edited

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github-actions bot commented Jan 31, 2025

🟩 libcudacxx: Pass: 100%/48 | Total: 10h 13m | Avg: 12m 47s | Max: 38m 01s | Hits: 385%/10028

🟩 cub: Pass: 100%/47 | Total: 1d 16h | Avg: 51m 06s | Max: 1h 13m | Hits: 26%/3132

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 26s | Max: 1h 21m | Hits: 66%/7408

🟩 cudax: Pass: 100%/26 | Total: 2h 24m | Avg: 5m 32s | Max: 14m 48s | Hits: 67%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 8m 26s | Avg: 4m 13s | Max: 6m 15s

🟩 python: Pass: 100%/1 | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 169)

github-actions bot commented Jan 31, 2025

🟩 libcudacxx: Pass: 100%/48 | Total: 6h 56m | Avg: 8m 40s | Max: 26m 56s | Hits: 681%/10028

🟩 cub: Pass: 100%/47 | Total: 1d 15h | Avg: 50m 28s | Max: 1h 12m | Hits: 212%/3132

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 22s | Max: 1h 19m | Hits: 112%/7408

🟩 cudax: Pass: 100%/26 | Total: 2h 16m | Avg: 5m 16s | Max: 13m 20s | Hits: 574%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 7m 03s | Avg: 3m 31s | Max: 4m 44s

🟩 python: Pass: 100%/1 | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 169)

Backport to 2.8: PTX support for Blackwell #3624

Backport to 2.8: PTX support for Blackwell #3624

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bernhardmgruber commented Jan 31, 2025 • edited Loading

github-actions bot commented Jan 31, 2025

🟩 libcudacxx: Pass: 100%/48 | Total: 10h 13m | Avg: 12m 47s | Max: 38m 01s | Hits: 385%/10028

🟩 cub: Pass: 100%/47 | Total: 1d 16h | Avg: 51m 06s | Max: 1h 13m | Hits: 26%/3132

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 26s | Max: 1h 21m | Hits: 66%/7408

🟩 cudax: Pass: 100%/26 | Total: 2h 24m | Avg: 5m 32s | Max: 14m 48s | Hits: 67%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 8m 26s | Avg: 4m 13s | Max: 6m 15s

🟩 python: Pass: 100%/1 | Total: 30m 28s | Avg: 30m 28s | Max: 30m 28s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 169)

github-actions bot commented Jan 31, 2025

🟩 libcudacxx: Pass: 100%/48 | Total: 6h 56m | Avg: 8m 40s | Max: 26m 56s | Hits: 681%/10028

🟩 cub: Pass: 100%/47 | Total: 1d 15h | Avg: 50m 28s | Max: 1h 12m | Hits: 212%/3132

🟩 thrust: Pass: 100%/45 | Total: 1d 02h | Avg: 35m 22s | Max: 1h 19m | Hits: 112%/7408

🟩 cudax: Pass: 100%/26 | Total: 2h 16m | Avg: 5m 16s | Max: 13m 20s | Hits: 574%/312

🟩 cccl_c_parallel: Pass: 100%/2 | Total: 7m 03s | Avg: 3m 31s | Max: 4m 44s

🟩 python: Pass: 100%/1 | Total: 25m 19s | Avg: 25m 19s | Max: 25m 19s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 169)

bernhardmgruber commented Jan 31, 2025 •

edited

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