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Author SHA1 Message Date
Wenkai Du c4ed3d2e08 Merge pull request #134 from changpeng/master 
Tuning the inline and unroll to reduce the scratch usage

[ROCm/rccl commit: 662281e599]
 2019-10-09 10:58:38 -07:00
Changpeng Fang d8a06589c9 Tuning the inline and unroll to reduce the scratch usage 
Summary:
 1. remove the noinline attribute for AllReduceThreeKernel;
 2. change AUTPUNROLL for tree functions to 1 or 2;
 Combining 1 and 2 will reduce the scratch usage from 1256 to 952


[ROCm/rccl commit: eec319038e]
 2019-10-08 14:02:25 -07:00
Wenkai Du de13a48f7b Merge pull request #133 from scchan/hcc_version_detect 
detect the hcc version and conditionally add -hc-function-calls

[ROCm/rccl commit: de25e4cb7c]
 2019-10-03 10:53:45 -07:00
Siu Chi Chan 0af7f5268f detect the hcc version and conditionally add the -hc-function-calls switch 
[ROCm/rccl commit: b87ef4f152]
 2019-10-03 13:25:25 -04:00
Wenkai Du 4164cac99a Merge pull request #132 from wenkaidu/reduce_kernels 
Only generate kernels for sum and copy

[ROCm/rccl commit: 8ec01dde33]
 2019-09-26 16:14:45 -07:00
Wenkai Du 57dcac6afe Only generate kernels for sum and copy 
[ROCm/rccl commit: 61ef1dcad5]
 2019-09-24 17:01:12 -07:00
Gilbert Lee a401a91fd7 Re-adding gfx908 target 
[ROCm/rccl commit: 6232985e34]
 2019-09-13 16:57:34 +00:00
Gilbert Lee dbb7500fd1 RDMA HDP flush fix 
[ROCm/rccl commit: 86ce0a93b5]
 2019-09-06 16:35:55 +00:00
Gilbert Lee 2847ad9576 Revert "Set RDMA default to off state" 
This reverts commit 4afd6818ba.


[ROCm/rccl commit: 3e6b326a19]
 2019-09-05 18:16:53 +00:00
gilbertlee-amd e5082c6f61 Merge pull request #131 from rpathani/xgmi_bench 
Read operation throughput

[ROCm/rccl commit: eaf25ab099]
 2019-09-04 09:59:13 -06:00
rohit pathania 31670133a1 Read operation throughput 
[ROCm/rccl commit: a270ee080e]
 2019-09-03 14:58:40 +05:30
Wenkai Du 6c762c0a3d Merge pull request #129 from rpathani/xgmi_bench 
display each workgroup ,links and directions with throughputs

[ROCm/rccl commit: 22c9ae0712]
 2019-08-30 09:06:21 -07:00
rohit pathania bc51b5bc28 display each workgroup ,links and directions with throughputs 
[ROCm/rccl commit: e5b13d69e5]
 2019-08-30 13:28:23 +05:30
Wenkai Du 04004816ba Merge pull request #130 from wenkaidu/p2p_fix 
Allocate opCount in pinned host memory for P2P transport

[ROCm/rccl commit: 9c501fb8fb]
 2019-08-29 14:12:03 -07:00
Wenkai Du daf2c4b200 Allocate opCount in pinned host memory for P2P transport 
To avoid remote P2P read access when checking remote GPU's opCount


[ROCm/rccl commit: 8c975353ed]
 2019-08-29 10:22:09 -07:00
amdkila ea0ce5c064 Merge pull request #128 from amdkila/hip-clang 
Added hip-clang options to install script, and openmp/pthread flags

[ROCm/rccl commit: 259583cde6]
 2019-08-27 16:23:40 -06:00
Wenkai Du 96cab1f5f5 Merge pull request #127 from wenkaidu/rdma 
Set RDMA default to off state

[ROCm/rccl commit: a4ef5a3dd4]
 2019-08-26 11:46:10 -07:00
Wenkai Du 4afd6818ba Set RDMA default to off state 
[ROCm/rccl commit: 0f16ad966a]
 2019-08-26 10:59:33 -07:00
saadrahim e433b21b23 Updating versioning to follow rocm-cmake standard (#126) 
[ROCm/rccl commit: 544d4fb704]
 2019-08-23 16:33:38 -06:00
Akila Premachandra 94b33a7550 Added hip-clang options to install script, and openmp/pthread options to CMakeLists.txt 
[ROCm/rccl commit: f48ae5c98d]
 2019-08-23 22:02:42 +00:00
Wenkai Du 4df1defc3b Merge pull request #125 from wenkaidu/fix_nvml_id 
Assign unused nmvlDev to avoid random number

[ROCm/rccl commit: 6759660529]
 2019-08-19 09:08:13 -07:00
Wenkai Du 54608abf5c Merge pull request #117 from rpathani/xgmi_bench 
Modified the code to use RTC clock frequency based on gpu gcn id

[ROCm/rccl commit: ee5dec4467]
 2019-08-19 08:59:34 -07:00
rpathani c441f2ff9b Update rccl_prim_test.cpp 
[ROCm/rccl commit: 40e30b5168]
 2019-08-19 12:44:11 +05:30
Wenkai Du 175bf8e29e Merge pull request #124 from wenkaidu/upstream_sync 
Upstream sync

[ROCm/rccl commit: a67ae11ce4]
 2019-08-16 16:41:55 -07:00
Wenkai Du 04cd446d89 Assign unused nmvlDev to avoid random number 
[ROCm/rccl commit: 86efdfc3b5]
 2019-08-16 16:34:14 -07:00
Wenkai Du 60989a3fc9 Merge remote-tracking branch 'remotes/nccl/master' into HEAD 
[ROCm/rccl commit: 7c38da0939]
 2019-08-16 16:13:34 -07:00
Wenkai Du 1658acbd78 Merge pull request #123 from wenkaidu/tune_unroll 
Tune AUTOUNROLL for better performance

[ROCm/rccl commit: 72a64e27f3]
 2019-08-16 11:15:49 -07:00
Wenkai Du 7396d5c3ba Tune AUTOUNROLL for better performance 
Also remove all unused UNROLL defines


[ROCm/rccl commit: 1faededc03]
 2019-08-16 10:34:53 -07:00
rpathani eaa1cdb48c Merge branch 'master' into xgmi_bench 
[ROCm/rccl commit: deea20d49c]
 2019-08-16 10:56:56 +05:30
Wenkai Du 761a2d2274 Merge pull request #121 from mhbliao/hliao/master/swdev-200061 
Fix build with hip-clang.

[ROCm/rccl commit: 50c2202fe9]
 2019-08-15 12:40:46 -07:00
Michael LIAO f4a240065f Fix build with hip-clang. 
- Add necessary function attribute for HIP programming model.
- Explicitly include hsa headers.


[ROCm/rccl commit: 9369f8d75d]
 2019-08-15 14:56:04 -04:00
Wenkai Du c920272a9e Merge pull request #122 from wenkaidu/tune_ll 
Tune LL threshold for VEGA

[ROCm/rccl commit: 3f6662f837]
 2019-08-15 10:33:17 -07:00
Wenkai Du d4862fa605 Tune LL threshold for VEGA 
Also move abort check after SPINS_BEFORE_CHECK_ABORT as NCCL


[ROCm/rccl commit: 2223cccf15]
 2019-08-15 09:16:11 -07:00
Wenkai Du 9f79f079f7 Merge pull request #120 from wenkaidu/rccl_2.4_update 
RCCL 2.4 update

[ROCm/rccl commit: 9af66195db]
 2019-08-14 15:21:30 -07:00
Wenkai Du 93c44e96cb Default to minimal 2 rings and improve LL loop 
[ROCm/rccl commit: 4b77a16f3f]
 2019-08-14 14:12:56 -07:00
Wenkai Du 1feef99e7d Remove duplicate line 
[ROCm/rccl commit: 5782a8d857]
 2019-08-14 13:22:43 -07:00
Wenkai Du 5971141b57 Merge remote-tracking branch 'remotes/rccl/master' into rccl_2.4_update 
[ROCm/rccl commit: 6827b174c0]
 2019-08-14 10:44:18 -07:00
Wenkai Du 6047487815 RCCL 2.4 update 
[ROCm/rccl commit: f11c8f60cd]
 2019-08-14 10:42:35 -07:00
David Addison 221b65bee1 Merge branch 'lowintelligence-shm' 
PR#196


[ROCm/rccl commit: ccb1298148]
 2019-08-14 10:09:53 -07:00
David Addison d57c0b0f92 Updated PR#196 to use a common hash function 
[ROCm/rccl commit: fad079a8ae]
 2019-08-14 10:08:39 -07:00
David Addison bb5b11fa23 Merge branch 'shm' of git://github.com/lowintelligence/nccl into lowintelligence-shm 
[ROCm/rccl commit: 01d1836668]
 2019-08-14 09:45:45 -07:00
rohit pathania 2dbcb62caf Modified the code to use RTC clock frequency based on gpu gcn id 
[ROCm/rccl commit: 65e2f5d87b]
 2019-08-14 12:55:12 +05:30
David Addison c7957daee3 Make use of SO_REUSEPORT conditional 
Fixes: #244

SO_RESUEPORT was introduced in Linux 3.9 and later.
This change allows NCCL to compile against older releases.

The functionality is only required if the user is specifying
a NCCL bootstrap address via an environment variable.


[ROCm/rccl commit: 7f2b337e70]
 2019-08-13 16:32:07 -07:00
rpathani 2185206508 Adding linkinfo and srcGPU to destGPU info (#114) 
* Adding linkinfo and srcGPU to destGPU info

[ROCm/rccl commit: 40445c17d8]
 2019-08-13 09:25:03 -07:00
rohit pathania 042261445d Merge branch 'xgmi_bench' of https://github.com/rpathani/rccl into xgmi_bench 
# Conflicts:
#	tools/rccl-prim-test/rccl_prim_test.cpp


[ROCm/rccl commit: 0f74929dab]
 2019-08-13 11:36:56 +05:30
rohit pathania 86f6d95b06 Adding linkinfo and srcGPU to destGPU info 
[ROCm/rccl commit: 3bbf924ff8]
 2019-08-13 11:28:50 +05:30
Stanley Tsang d01dc8cf70 Merge pull request #116 from stanleytsang-amd/master 
Removing unnecessary device collective source files.

[ROCm/rccl commit: b3a57dbb33]
 2019-08-12 18:26:02 -04:00
Stanley Tsang de09bece99 Removing unnecessary device collective source files. 
[ROCm/rccl commit: 3a61907182]
 2019-08-12 18:23:23 +00:00
rohit pathania 95162665c7 Adding linkinfo and srcGPU to destGPU info 
[ROCm/rccl commit: 5a2f74b8d0]
 2019-08-09 12:44:06 +05:30
gilbertlee-amd 8645391260 Adding TransferBench tool (#113) 
* Adding standalone TransferBench tool

[ROCm/rccl commit: b8cf48fc16]
 2019-08-07 17:21:41 -06:00