GitLab

* feat: low latency combine inplace TMA

* optimize tma pointer with PatternVisitor

* Minor cleanup

* Add `elect_one_sync`

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Co-authored-by: Zhean Xu <xza@deepseek.com>
Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>

* Add LogFMT interface

* Update comments

* Add simulated code

* Fix comments

* Change to 128 channels

* Add notes

* Optimize performance

* optimize simulate logfmt 10bit

* Minor fix

* Stronger low latency tests

* Minor fix

* Stronger low latency tests for logfmt

* Optimize logfmt simulate: lg2/ex2 ptx, step_inv

* Minor fix

* Minor fix

* Add non-logfmt bench

* Fix value=0 for logfmt

* Optimize performance

* Refactor tests

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Co-authored-by: Zhean Xu <xza@deepseek.com>

* Remove memory fence in NVLink barrier.

* Move `__syncthread` and fence into barrier.

* Fix bugs

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Co-authored-by: Chenggang Zhao <chenggangz@deepseek.com>

* Add draft

* Add fast-debugging flags

* Fix several bugs

* Add sender timeout checks

* Fix stuck

* Fix bugs

* Fix bugs

* Add automatic warp count control for low-latency dispatch

* Add automatic warp count control for low-latency combine

* More assertions

* Update README

* Update `setup.py`

* Fix headers

* Add `DISABLE_NVSHMEM` for APIs

* Fix launch

* Fix TMA settings

* Fix TMA usages

* Fix dlink

* Separate layout kernels

* Update version

* Add `is_sm90_compiled`

* Fix tests

* Add NVLink connection checks

* Update README

* Fix tests

* Add some comments

* Minor fix

* Minor fix

* Fix bugs

* Fully remove FIFO slots

* Fully remove FIFO buffers

* Minor fix styles

* Fix some typos

* Bugs fixed

* Cleanup `ibgda_poll_cq`

* Update CMake files

* Use TMA instead of LD/ST for intranode dispatch

* Use TMA instead of LD/ST for intranode combine

* Adjust configs

* Test default configs as well

* More warps for combine

* Add inter-thread fence

* Enable more warps

* Do not use TMA for senders

* Update configs

* Remove useless wait