0331e39f81
Update Rome model matching ( #461 )
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* Update Rome model matching
* Add another Rome model
* Automatically setup NET GDR level from model
2021-11-05 08:53:47 -07:00
14a184eb67
Query XGMI link count through rocm_smi_lib API ( #442 )
2021-10-26 10:30:20 -07:00
2249a1d9d3
Add more Rome models ( #434 )
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* Add more Rome models
* Update models and tuning
* Update tuning
2021-10-12 08:23:20 -07:00
e0053311c0
Add another Rome model ( #431 )
2021-10-06 08:17:12 -07:00
29c729d8b6
Trim NICs when all GPUs are connected by XGMI ( #430 )
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* Trim NICs when all GPUs are connected by XGMI
* Only enable clique with maximum of 2 hops
2021-10-05 18:27:43 -07:00
d5f93649ff
Merge remote-tracking branch 'origin/develop' into 2.10.3
2021-08-24 09:49:47 -07:00
5c8380ff5b
Implement NIC identification and remapping ( #420 )
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* Add 1H16P GPU model
* Implement NIC identification and remapping
* Revert "Sort IB devices based on device name (#413 )"
This reverts commit 2d0ed8dff6#361 )"
This reverts commit caf5c9992a
2021-08-24 09:42:04 -07:00
5f15ed6e3e
Add gfx908 VM model ( #418 )
2021-08-10 08:55:11 -07:00
bf2339f93e
Merge remote-tracking branch 'nccl/master' into 2.10.3
2021-07-30 16:23:14 -07:00
818cdb16a8
Query XGMI links from xml and adjust gfx906 channel usage ( #410 )
2021-07-27 17:32:41 -07:00
135d47d125
topo_expl: fix build after switching to rocm-smi-lib ( #405 )
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* topo_expl: fix build after switching to rocm-smi-lib
* Use minimal of 4 channels for gfx908
2021-07-27 08:30:08 -07:00
fa6d7e9a63
Fixes for NCCL_MAX_NCHANNELS and topo_expl ( #398 )
2021-06-22 08:41:49 -07:00
b815a2800f
Setup collectives threshold for enabling intranet ( #387 )
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* Setup collectives threshold for enabling intranet
* Use separate operation counters for coll and p2p
2021-06-09 13:24:26 -07:00
a3a8c2d56b
Allow intranode use of network connection ( #383 )
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* Allow intranode use of network connection
* Checking for graph for null pointer
2021-06-08 07:37:59 -07:00
961922ea02
Add option to enable multiple SAT in SHARP ( #380 )
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* Add option to enable multiple SAT in SHARP
* Extend number of NICs to 16
2021-06-03 19:45:18 -07:00
13dc80ee14
topo_expl: update to 2.9.9
2021-05-26 09:24:34 -07:00
4c83adb75c
Update Rome models matching ( #376 )
2021-05-25 10:12:40 -07:00
a4ea1fed5b
Merge remote-tracking branch 'nccl/master' into develop
2021-05-05 16:01:01 -07:00
1fe031402a
Add gfx90a target ( #344 )
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* Add gfx90a target
* Support gfx90a topology
Co-authored-by: Eiden Yoshida <eiden.yoshida@amd.com >
2021-04-14 09:29:00 -06:00
e26ad2995e
Cleanup number of channels calculation ( #340 )
2021-04-05 17:51:56 -07:00
17491c918e
Fix incorrect net counting ( #339 )
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* Fix incorrect net counting
* Add comments
2021-04-05 12:21:57 -07:00
1d2946ee4b
Rework network port trimming code ( #338 )
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* Rework network port trimming code
* Move Rome related changes to separate source files
2021-03-31 10:25:59 -07:00
d87dc7c2e8
collnet: support multiple NICs ( #335 )
2021-03-25 20:59:32 -07:00
1d6244b18d
Enable collnet in RCCL ( #333 )
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* Enable CollNet and use different number of channels
* topo_expl: enable collnet
2021-03-19 12:58:13 -07:00
8e180cf087
Revert "Port alltoall[v]" ( #325 )
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This reverts commit f4d5d3d620
2021-03-06 13:59:31 -08:00
c018edf0f2
Enable local sendrecv over network if GDR is available on all GPUs ( #324 )
2021-03-05 19:59:41 -08:00
95f178324c
Add support to another Rome model
2021-02-18 02:00:31 +00:00
6dfdfef98f
Add gfx908 Rome 4 NICs model
2021-02-06 00:19:47 +00:00
ab1e7a0318
Merge remote-tracking branch 'origin/develop' into 2.8.3
2021-02-04 20:02:34 -05:00
2f541508c5
[topo_expl] Updating for 2.8.3
2021-02-04 19:08:42 +00:00
2ddbe6646b
Improve collective trace
2021-01-14 19:28:01 -05:00
f4d5d3d620
Port alltoall[v]
2021-01-14 19:28:01 -05:00
d469947641
Merge remote-tracking branch 'nccl/master' into no-target-id
2021-01-14 19:27:53 -05:00
373a108516
Fix Rome PCIe 2 node topology generation ( #310 )
2020-12-15 17:16:17 -08:00
975b14dffa
Add Rome model and improve search ( #305 )
2020-11-17 14:55:06 -08:00
dfa3c41ede
Add more Rome models ( #292 )
2020-10-30 21:26:04 -07:00
33babcb5e2
Update Rome single node models ( #277 )
2020-10-13 13:33:09 -07:00
ae008fd2db
Rework Rome detection and add multiple network ports models ( #274 )
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* Rework Rome detection and add multiple network ports models
* Remove unused opCount in p2p transport
2020-10-07 13:37:36 -07:00
b871ea3c0c
Add Alltoallv RCCL kernel implementation ( #269 )
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* Add alltoallv API and implementation
* Extend Rome P2P channel limit to multinode and alltoall kernels
* topo_expl: fix compilation and sync up with main
* gtest: use RCCL alltoallv API
* Code review changes
2020-09-30 16:25:36 -07:00
c5cbece6d0
Increase minimal channels for gfx908 ( #259 )
2020-08-26 11:40:11 -07:00
391bbf3f1e
Add NPS4 support on some models ( #256 )
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* Add NPS4 support on some models
* Add XML models
2020-08-19 11:03:20 -07:00
a51e4071e3
Add another Rome model ( #249 )
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* Add another Rome model
* Add gfx908 4P3L models and support
* Revert "Use cached value for detecting GDR support only once"
This reverts commit 67c8e72ce3
2020-08-17 10:51:02 -07:00
7e3d8a31cc
Collect gcnArch and hipDeviceArch_t in XML ( #252 )
2020-08-12 15:48:38 -07:00
09ef75656a
Add more Rome 4P2H models
2020-08-06 18:20:02 +00:00
e7a10aa0e4
Topology tuning for 4P2H on Rome ( #242 )
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* Topology tuning for 4P2H on Rome
* Use ncclTopoIdToIndex
2020-07-27 11:53:57 -07:00
2475daafee
add 4 node 8P6L 1 NIC 2nd Hive model
2020-07-22 16:27:15 +00:00
db55afb014
simplify model definitions in topo expl
2020-07-22 16:05:53 +00:00
d5f90e19b5
Add 8P6L multi-node models ( #239 )
2020-07-21 14:10:36 -07:00
ab787c767e
Change default channels duplication for chordal ring ( #233 )
2020-07-14 15:16:50 -07:00
d3548cc474
topo_expl: each rank needs to have its own memory for graphs ( #225 )
2020-07-01 15:11:02 -07:00
Wenkai Du
Wenkai Du
Gilbert Lee
Sourav Chakraborty