Files
FastDeploy/custom_ops/gpu_ops/cutlass_extensions
Yiqun Liu 8f426c1690 Optimize the performance of moe_expert_ffn_wint2 (#2990)
* Change wint2 to ColumnMajor.

Change-Id: I6b44d02946a685f8fe24d9f2c7be258b51e16da2

* Unify default_wint2x_mma.

Change-Id: I9e77b0e8e6cecab01fedc0b24b536ee0a1a89ff7

* Change wint2 to ColumnMajorTileInterleave.

Change-Id: I593cbe36f991c0c5044989d65f0014087587c624

* Enable async copy for B.

Change-Id: Ia3ac37ad162a8cf3ccce4f268e81bd06c8ac3c46

* Add wint2x Dequantizer

* Remove TileDequanterB related codes.

Change-Id: Id8e65703b72a8984d367f584ff41b7726017fbb8

* Implement FastInterleavedAndBiasedNumericArrayConverter for wint2.

Change-Id: I438f2b18ab964a04ae1cdb09d9e7d9f7b95eafca

* Implement Wint2ParamsAccessor to load extra quant params from global memory.

Change-Id: Ic3750cd9b767df8893501820880c3342a4b47233

* Implement FastInterleavedAndBiasedNumericArrayConverter for wint2.

Change-Id: I438f2b18ab964a04ae1cdb09d9e7d9f7b95eafca

* Use async copy for local_scale.

Change-Id: Ib882ba41c3d2354bda4d25b40e2408ad3b2f7893

* Check and correct the load and dequantize of weights.

Change-Id: Ie8dca505b39987144964fe6407d465b3b5953790

* Change for performance tuning.

Change-Id: I1da026fb1d1533a9d70350c7ba23c27e896cfc29

* Optimize the global memory access size of local_scale reading.

Change-Id: I4cbe3a2ef5951723d415c2d3252ce912394beaf5

* Specialize mma_tensor_op for wint2 to enable fine-grained pipeline.

Change-Id: Icbb4d48f90a41136f42d6ffff42d68de32f408da

* Minor fix.

Change-Id: I14d4ac9d267ee05442a3b47f00c26bee13d79e6f

* optimizing dequant performance with LOP3

* optimizing dequant performance with LOP3

* Avoid redundant dequantization of local_scale and use bf16 as computing type.

Change-Id: I63239ebc8f8e4a92d6281af59840ba50600b4334

* Add Multiplier and remove some logs.

Change-Id: Ifa199d81e6aeb472d2247c63f85ef30213684bcd

* optimizing dequant performance with LOP3

* Use __byte_perm to implement int8 to float32 conversion for performance improvement.

* Use lop3 to optimize the dequantize of local_scale.

Change-Id: I6189759970cb5b8dcbef769724784b8a7533b63c

* Minor fix and remove some logs.

Change-Id: I6279ba9926d5041093b1c6aea200acf2e4c49d46

* Fix stages for test.

Change-Id: I6f7b7cac612ef2c678e9d49f5ffa60eb53d3ae29

* Fix stages for test and add clock64 to profile.

Change-Id: Iffaf7324beaa910ce9ee56f47ae289de98f1a267

* Use __byte_perm to replace shift-and-or operations for faster integer merging.

* Split the uint2b convert.

Change-Id: I78da672ce8968e21f685285140ba546a161521b4

* Optimize convert of unscale.

Change-Id: I6795da1cdf5e8ab38ddaa9836240921b5312913a

* Minor optimization.

Change-Id: I1800aec34c3f4621abb02658208108f54da44d88

* Optimize mma pipeline and refine codes.

Change-Id: Id3075cf7b88f2813a11ccd1d3b49c62c978f36b8

* Add missing support.

Change-Id: Id65b7bc2c25fbb1a5b232c6bc9fb8c9093f691a8

* Accelerate FP16 dequantization performance

* Support tile shape as Xx64x64.

Change-Id: Ib8fd37e1ba1d06f7d11f2956e7f1367b0a92bcac

* Remove debugging codes and minor optimization.

Change-Id: I6b79bd56a6e8dd823efc169967ecd3cc9a43baf4

* Fix offset bug.

Change-Id: Id7aeb91e99d6f51836f2aff22187b4f79607395e

* Fix typo.

Change-Id: I19dde93fc1c1f7e19605905c90dc46298e203952

* Restore some codes and remove some debugging logs.

Change-Id: I8d44daf82ad1c6f8174134d195e7b3fe9a3afdfb

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Co-authored-by: baoqiwen <baoqiwen@baidu.com>
2025-07-28 10:32:43 +08:00
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