Wenkai Du
81602814a7
msccl: fix data corruption with MTYPE_RW ( #1014 )
2023-12-11 20:33:15 -08:00
Wenkai Du
7965c8b53c
Fix memory fence and use non-temporal store ( #1007 )
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* Fix memory fence and use non-temporal store
* Use amdgcn builtin instead of inline asm
* Move threadfence location
* Revert changes to gfx90a
* Rework gfx90a change
* Apply changes to gfx94x
2023-12-09 12:16:08 -08:00
Ziyue Yang
c002f20029
Fix MSCCL scratch allocation ( #1010 )
2023-12-08 17:47:10 -06:00
Wen-Heng (Jack) Chung
baadda4bd8
Relax workgroup barrier implementation for MSCCL send/recv ops. ( #997 )
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* Trim logic.
* Revert "Trim logic."
This reverts commit 8f2dba6c764108acf2bf5428366b9f41d4d206b9.
* Introduce MSCCL template parameters to send / recv.
* Address review feedbacks.
2023-12-08 17:46:53 -06:00
Wenkai Du
12c08fc52a
msccl: build same number of kernels as in ROCm 5.7 ( #1005 )
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Removed fullOps kernels from build
2023-12-07 13:36:04 -06:00
Wen-Heng (Jack) Chung
293f0fb752
Use a map to host scratch buffers ( #1004 )
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* Use a map to host scratch buffers
* Address review feedbacks. Deliberately keep mscclSetupScratch function.
2023-12-05 13:15:28 -06:00
Nilesh M Negi
bc44e3faa7
Fix gcnArch bug in IFC mix build ( #998 ) ( #1002 )
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Signed-off-by: nileshnegi <Nilesh.Negi@amd.com >
2023-12-04 16:20:22 -06:00
Bertan Dogancay
7c0f49a878
IFC mix build ( #998 )
2023-12-02 18:49:52 -07:00
Wenkai Du
4ba65d1d6a
Increase max channles to 64 ( #993 )
2023-12-01 16:01:11 -08:00
pradeep-ramanna
0b53f79196
Fix GPU to NIC mapping for peertopeer ( #994 )
2023-12-01 08:00:17 -08:00
Ziyue Yang
e44e112a17
Fix mscclAlgoHandle not initialized issue ( #995 )
2023-12-01 07:58:01 -08:00
Ziyue Yang
4bb0b4a380
Move MSCCL algorithm loading to initialization to workaround HIP graph conflict ( #982 )
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* MSCCL: pre-specify channels and pre-load algorithms
* add mutex
* fix bug
* clean include
* disable all-gathers temporarily
2023-11-30 09:47:20 -08:00
akolliasAMD
56ce9ef05f
recreated pr 914 to work with current develop branch ( #979 )
2023-11-28 16:33:47 -07:00
Wenkai Du
50b2dd9fd7
Add special handling of gfx940 ( #976 )
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* Add special handling of gfx940
* Update ring base
2023-11-22 15:07:36 -08:00
Sylvain Jeaugey
b6d7438d31
Merge remote-tracking branch 'origin/master'
2023-11-20 05:07:23 -08:00
Wenkai Du
569d3f7d59
msccl: allocate scratch as ext-scope fine-grained ( #968 )
2023-11-16 09:57:25 -06:00
Wenkai Du
bc8661f092
Fix kernel command line warnings ( #961 )
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* Fix kernel command line warnings
* Remove while loop
2023-11-15 18:01:12 -08:00
Ziyue Yang
7fc891bc8d
Fix MSCCL work FIFO allocation with HIP graph enabled ( #967 )
2023-11-15 16:43:28 -08:00
Bertan Dogancay
198f14923b
Check to support older ROCm versions ( #963 )
2023-11-15 12:36:31 -07:00
Ziyue Yang
7ae95db5b8
Optimize MSCCL all-gather algorithms for gfx942 ( #964 )
2023-11-15 08:18:59 -08:00
Ziyue Yang
df128879a6
Optimize MSCCL reduce primitive switching for gfx942 ( #962 )
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* Optimize reduce primitive switching for gfx942
* address comment
2023-11-15 08:18:44 -08:00
Alexander Grund
cece6415b0
Fix use of CPUID overwriting registers in use.
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CPUID writes to EAX, EBX, ECX, and EDX so the inline-asm must state that.
Otherwise currently in-use register might get overwritten which may
cause all kinds of failures like segfaults or wrong results.
Alternatively `__cpuid` can be used which avoids this and related issues.
So do that as suggested in the GCC issue https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112513
2023-11-14 12:38:02 +01:00
Sylvain Jeaugey
88d44d777f
2.19.4-1
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Split transport connect phase into multiple steps to avoid port
exhaustion when connecting alltoall at large scale. Defaults to 128
peers per round.
Fix memory leaks on CUDA graph capture.
Fix alltoallv crash on self-sendrecv.
Make topology detection more deterministic when PCI speeds are not
available (fix issue #1020 ).
Properly close shared memory in NVLS resources.
Revert proxy detach after 5 seconds.
Add option to print progress during transport connect.
Add option to set NCCL_DEBUG to INFO on first WARN.
2023-11-13 10:36:12 -08:00
Wenkai Du
5a800e00cd
msccl: enable basic collective trace ( #959 )
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To avoid increasing number of kernels, colltrace is only enabled with
RCCL_MSCCL_FORCE_FULLOPS=1
2023-11-08 20:14:28 -08:00
Wen-Heng (Jack) Chung
efc42d9045
Use send instead of sendWithBarrier. ( #727 )
2023-11-07 13:47:24 -06:00
Nusrat Islam
022735d208
Merge pull request #950 from nusislam/msccl-red2
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msccl: remove cases from numReduction switch statement
2023-11-04 02:48:03 -05:00
Wenkai Du
dbcba2923b
Use parallel init of LDS and adjust P2P channels for gfx94x ( #943 )
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* Use parallel init of LDS and adjust P2P channels for gfx94x
* Move another init to parallel
* Fix NCCL_NCHANNELS_PER_PEER setting
2023-11-03 16:06:49 -07:00
Nusrat Islam
f545b94d4b
msccl: remove cases from numReduction switch statement
2023-11-03 16:56:51 -05:00
Wenkai Du
bb84345943
msccl: use 32-bit LDS access and add RCCL_MSCCL_FORCE_FULLOPS ( #953 )
2023-11-03 10:38:02 -07:00
akolliasAMD
988efe605a
MSCCL stream fix ( #948 )
2023-11-03 09:10:52 -06:00
Wenkai Du
f484ff17b9
msccl: add templated kernel ( #945 )
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* msccl: add templated kernel
* Use defines to improve code readability
* Fix kernel indexing and review feedback
2023-11-02 17:21:53 -07:00
Nusrat Islam
6b80a0d0d4
msccl: remove dereference of reduce args
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It can be removed because the msccl kernel will never execute this code
according to the current msccl setup.
2023-11-02 13:20:00 -05:00
Wenkai Du
a7400218a2
msccl: use atomic to set dependency flags ( #941 )
2023-10-31 14:46:57 -07:00
Wenkai Du
a497722894
NPkit: misc fixes for MSCCL ( #936 )
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* msccl: add xcc_id to timestamp sync
* NPKit: add timestamp for rrc operator
* NPKit: add timestamp for MSCCL init
2023-10-30 10:00:12 -07:00
Nilesh M Negi
1e5ca6820b
Fix gcnArchName bug in topology dump ( #937 )
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Signed-off-by: nileshnegi <Nilesh.Negi@amd.com >
2023-10-28 12:30:36 -05:00
Ziyue Yang
4c117e5335
Fix MSCCL work FIFO out-of-bound issue ( #935 )
2023-10-27 11:24:52 -07:00
Nilesh M Negi
96ec3ffe2e
SRC/INIT: fix typo for ENABLE_PROFILING ( #934 )
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Signed-off-by: nileshnegi <Nilesh.Negi@amd.com >
2023-10-26 23:52:46 -05:00
Nilesh M Negi
f22df90e5c
remove gcnArch support ( #920 )
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Signed-off-by: nileshnegi <Nilesh.Negi@amd.com >
2023-10-26 12:09:15 -05:00
Wenkai Du
fb0eccb57b
msccl: reduce debug output when using NCCL_DEBUG=INFO ( #932 )
2023-10-25 08:05:19 -07:00
Wenkai Du
c4e65fd382
Add missing gfx942 support ( #927 )
2023-10-23 12:04:37 -07:00
Wenkai Du
dbb5611a3a
Remove LDS based software barriers from MSCCL ( #923 )
2023-10-19 16:39:41 -05:00
Wenkai Du
4278a9918b
Update rome models ( #922 )
2023-10-18 17:28:01 -07:00
Wenkai Du
39812ce757
NPKit: add xcc_id field ( #918 )
2023-10-13 15:24:59 -07:00
Wenkai Du
1b80d041cb
Fix incorrect arch name parsing ( #916 )
2023-10-13 10:01:11 -07:00
Wenkai Du
6d0b5c1e89
Port init_once fix from NCCL ( #915 )
2023-10-13 08:01:12 -07:00
Wen-Heng (Jack) Chung
7ee5c1c28b
Change MSCCL kernel signature to allow kernel arguments be preloaded via SGPR ( #911 )
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* Adding a script that will download/compile/run TransferBench/RCCL/UCX/RCCL-tests/RCCL-Unittests/hip-mpi-testsuite (#895 )
Co-authored-by: Pedram Alizadeh <pmohamma@banff-pla-r27-05.pla.dcgpu >
* Only build gfx941
* demo
* fine tune malloc
* Fix merge errors
* Fix merge errors
* Disable parallel build
* Adopt --amdgpu-kernarg-preload-count
* Revert "Adding a script that will download/compile/run TransferBench/RCCL/UCX/RCCL-tests/RCCL-Unittests/hip-mpi-testsuite (#895 )"
This reverts commit f5e252dddf02a41b4d1bc512f306f45f97166304.
* Revert CMake changes.
* NPKIT changes.
* Remove some license declarations.
* Address code review feedbacks on msccl_kernel_impl.h
* Update CMakeLists.txt
* Add CMake logic to check the existence of --amdgpu-kernarg-preload-count
* Fix NPKIT trace logic.
---------
Co-authored-by: Pedram Alizadeh <pmohamma@amd.com >
Co-authored-by: Pedram Alizadeh <pmohamma@banff-pla-r27-05.pla.dcgpu >
Co-authored-by: Ziyue Yang <ziyyang@microsoft.com >
2023-10-12 20:17:08 -05:00
Bertan Dogancay
a6ff4618c7
Revert "Remove 2H4P condition from P2P channels adjustment ( #890 )" ( #904 )
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This reverts commit 16dd05a58a .
2023-10-04 09:46:11 -06:00
akolliasAMD
28d7fe5629
Dma buf support optin ( #905 )
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* dmaBufSupport Optin added on every part of the code that should invoke it
2023-10-03 03:17:48 -06:00
Bertan Dogancay
c1f57a7041
Modify All-To-All doc ( #896 )
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* Modify All-To-All doc
* Update nccl.h.in
* update unit-tests
---------
Co-authored-by: gilbertlee-amd <44450918+gilbertlee-amd@users.noreply.github.com >
2023-09-27 12:45:21 -04:00
Sylvain Jeaugey
8c6c595185
2.19.3-1
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H800/H100 fixes and tuning.
Re-enable intra-process direct pointer buffer access when CUMEM is
enabled.
2023-09-26 05:57:15 -07:00