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20 Open 16 Closed
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Issues list

Test test_low_latency.py failed on H100 with ROCE
#38 opened Mar 3, 2025 by ImbaPlayer
Intra-node compute-communication overlap without SM cores
#37 opened Mar 3, 2025 by rajagond
Is setting IBGDA necessary for test_internode.py?
#36 opened Mar 2, 2025 by zhangml
14
Why use "ld.acquire" order to get channel_tail_idx in dispatch kernels?
#35 opened Mar 2, 2025 by hellboywyh
1
Why doesn't it lead to a deadlock when only some threads call nvshmem_barrier_all？
#33 opened Mar 1, 2025 by MoringKing
1
Why is a mechanism like PXN in NCCL not used in low-latency kernel? It should be able to achieve even lower latency.
#31 opened Feb 28, 2025 by weishenmezhememan
3
When testing test_internode.py, what is the effect of setting NVSHMEM_DISABLE_P2P=1? Will NVLink be disabled?
#30 opened Feb 28, 2025 by MoringKing
3
test_low_latency.py bandwidth extremely low
#28 opened Feb 28, 2025 by Qizhi697
13
why your guess? "st.global.L1::no_allocate" that doesn't mean L2 won't be allocated cache.
#27 opened Feb 26, 2025 by zzJingHong
1
Why "without costing any GPU SMs from the computation part"
#26 opened Feb 26, 2025 by zhang662817
1
"gdrdrv-dkms:amd64 is not configured" in container when installing NVSHMEM
#24 opened Feb 26, 2025 by JoeyYoung
4
why enabling adaptive routing for normal internode kernels may lead to deadlocks or data corruption issues？
#20 opened Feb 26, 2025 by VincentHITlemon
4
Test test_low_latency.py failed on H20 ROCE
#17 opened Feb 25, 2025 by HanHan009527
12
Test test_low_latency.py failed
#15 opened Feb 25, 2025 by Nekofish-L
3
Test fail use 2node on tests/test_internode.py
#13 opened Feb 25, 2025 by xesdiny
7
Benifits of FP8 cast and AR
#12 opened Feb 25, 2025 by xiaoyao9933
4
Installing issue with gdrdrv
#11 opened Feb 25, 2025 by kevinhuangxf
7
Ada Lovelace support
#7 opened Feb 25, 2025 by xutizhou
2
how to limit the alltoall op in 4 nodes
#6 opened Feb 25, 2025 by rubbberrabbit
4
Ampere architecture support
#2 opened Feb 25, 2025 by faryang-sh
1
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