TensorRT-LLMs/tensorrt_llm/_torch/modules
zhhuang-nv 97bc680cd8
feat: support kv cache reuse for MLA (#3571)
* support kv cache reuse for MLA

load compressed_kv and k_pe and do up-projection
use 192/128 head size MLA context kernel
support Blackwell and Hopper now

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* add CI test

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix: set k_pe head_num to 1 for kernel 2 and kernel 2V2

Signed-off-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>

* resolve comments

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* use GPTJ style RoPE for MLA

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix rebase error and some docs

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix kv_lens

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* tiny fix

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix torch compile

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix: use normal device memory instead of pinned memory for unit test

Signed-off-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>

* fix L0 tests

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix torch compile after rebase

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* resolve comments

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* resolve comments again

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

---------

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>
Signed-off-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>
Signed-off-by: zhhuang-nv <145532724+zhhuang-nv@users.noreply.github.com>
Co-authored-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>
2025-05-15 15:22:21 +08:00
..
mamba Fix create_weights in attention (#3692) 2025-04-24 07:30:00 +08:00
__init__.py Update TensorRT-LLM (#2755) 2025-02-11 03:01:00 +00:00
attention.py feat: support kv cache reuse for MLA (#3571) 2025-05-15 15:22:21 +08:00
decoder_layer.py chore: Use ellipsis as default value to detect whether residual argument is provided (#3626) 2025-04-17 12:31:58 +08:00
embedding.py feat: llama4 input processor (#3383) 2025-04-25 16:47:14 -07:00
fused_moe.py [TRTLLM-3330][feat] Support DeepSeek-R1 W4A8 on Hopper (#4123) 2025-05-14 15:48:07 +08:00
gated_mlp.py feat: support multi lora adapters and TP (#3885) 2025-05-08 23:45:45 +08:00
linear.py feat: support multi lora adapters and TP (#3885) 2025-05-08 23:45:45 +08:00
logits_processor.py feat: LogitsProcessor in PyTorch backend (#3145) 2025-05-01 14:15:30 -07:00
mlp.py feat: support multi lora adapters and TP (#3885) 2025-05-08 23:45:45 +08:00
multi_stream_utils.py [chore] Make llama4 MoE use maybe_execute_in_parallel (#3779) 2025-04-28 10:58:03 -04:00
rms_norm.py feat: Add heuristic for GroupRMSNorm kernel selection. (#4047) 2025-05-13 08:52:53 +08:00
rotary_embedding.py feat: Add group_rms_norm kernel to normalize multiple inputs in a single operator. (#3438) 2025-05-02 13:25:30 +08:00