Commit Graph

2016 Commits

Author SHA1 Message Date
zzhxxx
64d29875f9 [Refactor] Replace the implementations of o_proj, q_b_proj, and kv_b_proj with custom_op for sharded CP (#5698)
### What this PR does / why we need it?
Based on the Sharded-CP feature
PR:https://github.com/vllm-project/vllm-ascend/pull/4702;
RFC:https://github.com/vllm-project/vllm/issues/30055

This PR officially integrates Deepseek V3.2's DSA-CP support on the
basis of https://github.com/vllm-project/vllm-ascend/pull/4702,
improving inference efficiency and scalability under mixed
prefill-decode workloads. The main improvements include:
- Replace the implementations of o_proj, q_b_proj, and kv_b_proj with
custom_op for TP=1.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: zzhx1 <zzh_201018@outlook.com>
Signed-off-by: chenxiao <Jaychou1620@Gmail.com>
Signed-off-by: Kurumi5210 <jaychou1620@gmail.com>
Co-authored-by: clrs97 <524936896@qq.com>
Co-authored-by: chenxiao <Jaychou1620@Gmail.com>
2026-01-09 15:58:40 +08:00
ZT-AIA
e11ff8e535 [BufFix]Fix the error when using Ascend custom operators with rank=128 (#5394)
### What this PR does / why we need it?
The customized ascend operator sgmv_expand and sgmv_shrink applies only
to the scenario where rank is 8,16,32,64. When rank >= 128, the operator
is out of range, causing the model to report an error.
### Does this PR introduce _any_ user-facing change?

### How was this patch tested?
Depends on this commit https://github.com/vllm-project/vllm/pull/31408 
- vLLM version: release/v0.13.0
- vLLM main:
254f6b9867

---------

Signed-off-by: ZT-AIA <1028681969@qq.com>
Signed-off-by: ZT-AIA <63220130+ZT-AIA@users.noreply.github.com>
2026-01-09 15:57:43 +08:00
wangxiyuan
d36ca88cf4 [CI] Avoid lint and ut for PR push (#5762)
1. Don't run lint and ut again once the PR is merged to save CI resource
2. Update codecov every 4 hour
3. rename `model_downloader` to suitable name
4. update schedule job to better time.

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-09 15:57:06 +08:00
lhchg
dc99cfdc15 [CustomOp] support TensorList for dispatchFFNCombine (#5665)
### What this PR does / why we need it?
To support tensorList for dispatch_ffn_combine, to adjust eplb

### Does this PR introduce _any_ user-facing change?
N/A

### How was this patch tested?
Single Operator Testing

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: lhchg <lhao_cheng@163.com>
Co-authored-by: lihaocheng <lihaosheng1@h-partners.com>
2026-01-09 15:56:29 +08:00
Wang Xiaoran
3ce5a34468 [BugFix] Xlite: Bypass the padding of the graph mode in non-MTP cases to obtain the correct decode num. (#5711)
### What this PR does / why we need it?
This PR fixes a bug in Xlite
backend(https://atomgit.com/openeuler/GVirt/issues/1), The direct cause
of the problem is that the XModel::PrepareAttn function obtained an
illegal number of tokens to be inferred, -540. This illegal value is due
to the padding feature of inference in graph mode and the residual state
across steps. This issue is triggered when a prefill request is newly
added in a step and a decode ends simultaneously. It is first fixed
using num_decode_tokens instead of attn_metadata.num_decodes.
1. In graph mode, vllm_ascend has padding characteristics. In the
_prepare_inputs function, if the number of tokens to be inferred is less
than the set threshold (8 in this case), the attn_metadata.num_decode
array will be expanded to 8.
2. Meanwhile, vllm_ascend uses the class variable self.query_start_loc
of NPUModelRunner to record the tokens to be inferred. Due to poor
coordination with the graph mode padding mechanism when crossing steps,
in some cases (such as when a decode request is completed in a certain
step and a new prefill request is added at the same time), negative
values may be calculated for attn_metadata.query_lens.
3. After type conversion, the negative values in query_lens cause an
overflow. Xlite detects that the number of tokens to be inferred for the
decode request is too large and triggers a "decode len too long" alert.

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
Same with https://atomgit.com/openeuler/GVirt/issues/1
- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wwwumr <1127858301@qq.com>
2026-01-09 15:55:30 +08:00
InSec
2d713fee93 [CI] Accuracy issue of qwen3-next-w8a8 nightly test fix. (#5746)
### What this PR does / why we need it?
Close the **Full Graph** mode to temporarily avoid accuracy issue for
**Qwen3-Next-80B-A3B-Instruct-W8A8**.
### Does this PR introduce _any_ user-facing change?
N/A
### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: InSec <1790766300@qq.com>
2026-01-09 15:55:13 +08:00
Rui Kang
be941cab71 [BugFix] NetLoader: No backend type associated with device type npu (#5700)
**What this PR does / why we need it?**
This PR fixes a bug in NetLoader
[PR#2888](https://github.com/vllm-project/vllm-ascend/pull/2888). The
bug was caused by
[PR#3612](https://github.com/vllm-project/vllm-ascend/pull/3612)
([1/N][Refactor] Refactor code to adapt with vllm main), which removed
the `stateless_init_device_torch_dist_pg` function from platform.py,
leading to a failure in the call. This PR adds a way to create a
stateless process group that does not depend on external code.

**Does this PR introduce any user-facing change?**
No

**How was this patch tested?**
Same with
[PR#2888](https://github.com/vllm-project/vllm-ascend/pull/2888)
- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: destinysky <kangrui10@126.com>
2026-01-09 15:54:54 +08:00
Li Wang
64904ab5b6 [CI] lint and ut use self_hosted runner (#5652)
### What this PR does / why we need it?
lint and ut use self_hosted runner

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: wangli <wangli858794774@gmail.com>
2026-01-09 14:26:14 +08:00
zzhxxx
36d74aba58 [Doc][fix] Fix the title of the document for the layer_sharding feature (#5759)
### What this PR does / why we need it?
Fix the title of the document for the layer_sharding feature

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: zzhx1 <zzh_201018@outlook.com>
2026-01-09 14:15:22 +08:00
whx
ee2ed573f1 [BugFix][DS 3.2] Fix ds indexer accuracy problem caused by rope. (#4641)
### What this PR does / why we need it?
The rotary algorithm in deepseek indexer should be neox-style instead of
gptj style. PR #4413 fix this accuracy bug with new triton kernel. This
PR fixes original pytorch version.

### Does this PR introduce _any_ user-facing change?
None

### How was this patch tested?
CI passed with existing test.


- vLLM version: 86e178f7c4d8c3b0eaf3c8e3f810a83f63b90e24
- vLLM main:
86e178f7c4

Signed-off-by: whx-sjtu <2952154980@qq.com>
2026-01-09 14:11:44 +08:00
zyz111222
98c788a65a [Doc] add PaddleOCR-VL tutorials guide (#5556)
### What this PR does / why we need it?
1. add PaddleOCR-VL.md in the `docs/source/tutorials/`
2. add PaddleOCR-VL index in  `docs/source/tutorials/index.md`

### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
by CI

- vLLM version: v0.13.0
- vLLM main:
7157596103

Signed-off-by: zouyizhou <zouyizhou@huawei.com>
2026-01-09 11:01:25 +08:00
LeeWenquan
a3a74d6984 [CI] Add qwen3 next ci (#5395)
### What this PR does / why we need it?
Add Qwen3Next CI 

### Does this PR introduce _any_ user-facing change?

NO

### How was this patch tested?

- vLLM version: release/v0.13.0
- vLLM main:
254f6b9867

---------

Signed-off-by: SunnyLee219 <3294305115@qq.com>
2026-01-09 10:29:09 +08:00
Chenxi Qian
40eb3e1836 [OP] Enable custom op aclnnMoeInitRoutingCustom (#5332)
### What this PR does / why we need it?
This PR enables custom op `aclnnMoeInitRoutingCustom` introduced in PR
#5251

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?

- vLLM version: release/v0.13.0
- vLLM main:
bc0a5a0c08

---------

Signed-off-by: QianChenxi <chenxi.qian.cq@outlook.com>
Signed-off-by: zzzzwwjj <1183291235@qq.com>
Co-authored-by: zzzzwwjj <1183291235@qq.com>
2026-01-09 09:35:18 +08:00
Li Wang
595d3484c4 [Nightly] Move ops to the correct path (#5642)
### What this PR does / why we need it?
Move ops to the correct path where they belong

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangli <wangli858794774@gmail.com>
2026-01-09 09:23:36 +08:00
wangxiyuan
1ff1c96d13 [CI] Remove workflow_dispatch way for image build (#5742)
There is some problem for workflow_dispatch way for image build. Let's
remove it first to make CI happy. I'll add it back once it's well
tested.

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-09 09:20:30 +08:00
zhenwenqi2024
97f6be8108 [feature]dcp&pcp support mlapo (#5672)
### What this PR does / why we need it?
mlapo in deepseek is a huge performance improvement in decode, this pr
support pcp & dcp with mlapo

### Does this PR introduce _any_ user-facing change?
NO

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: zhenwenqi2024 <zhenwenqi_2022@qq.com>
2026-01-08 23:49:23 +08:00
meihanc
6315a31399 [CI] Add triton ascend in nightly CI (#5716)
### What this PR does / why we need it?
Add triton ascend in nightly
### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: Meihan-chen <jcccx.cmh@gmail.com>
2026-01-08 21:17:32 +08:00
Yizhou
f4605c2b3c [Fix] Fixes speculative decode indexing and unpad condition for attention metadata (#5626)
### What this PR does / why we need it?
This addresses the issue brought up by #5356 and #4963, and we believe
the unnecessary conditions are the root cause.

Change the unpad trigger to be driven by actual size mismatches
(num_reqs vs base_num_reqs or scheduled vs input token counts) rather
than specific speculative-method flags. Then remove brittle workarounds
that forced request counts and sliced query start locations.

This prevents incorrect indexing and length mismatches during
speculative decoding and makes metadata unpadding more robust across
scheduling modes.

### Does this PR introduce _any_ user-facing change?
None.

### How was this patch tested?
Tested by existing cases.

- vLLM version: v0.13.0
- vLLM main:
8be6432bda

---------

Signed-off-by: Yizhou Liu <liu_yizhou@outlook.com>
2026-01-08 19:41:08 +08:00
meihanc
503822c56c [Doc] Add Qwen3-Omni-30B-A3B-Thinking Tutorials (#3991)
### What this PR does / why we need it?
Add Qwen3-Omni-30B-A3B-Thinking Tutorials 

### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
5326c89803

---------

Signed-off-by: Meihan-chen <jcccx.cmh@gmail.com>
2026-01-08 16:57:20 +08:00
cookieyyds
8b3a7a9e87 [bugfix] Support dsv3.2 enable both mtp and full_decode_only (#5679)
### What this PR does / why we need it?
#5230 this PR introduced a problem when both mtp and full_decode_only
are enabled for the DSV32 model, the operators cannot be compiled into
the graph. This PR fixes that issue.

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: cookieyyds <126683903+cookieyyds@users.noreply.github.com>
2026-01-08 15:47:31 +08:00
drslark
ccbc5e2ba1 [Feat][Bugfix][main] Adapted SP to eagle3 (#5562)
### What this PR does / why we need it?

Adapted sp to eagle3.

There may still be some problems, e.g., accuracy in some scenes,
`sp`+`dp`...

We will fix them later.

### Does this PR introduce _any_ user-facing change?

N/A

### How was this patch tested?

We tested it mainly in a new `e2e`.

```shell
pytest -s tests/e2e/singlecard/spec_decode/test_v1_spec_decode.py::test_llama_qwen_eagle_acceptance
```

```text
.

=============================== warnings summary ===============================
<frozen importlib._bootstrap>:241
  <frozen importlib._bootstrap>:241: DeprecationWarning: builtin type SwigPyPacked has no __module__ attribute

<frozen importlib._bootstrap>:241
  <frozen importlib._bootstrap>:241: DeprecationWarning: builtin type SwigPyObject has no __module__ attribute

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
============= 3 passed, 1 skipped, 2 warnings in 142.05s (0:02:22) =============
```

It passed.

- vLLM version: v0.13.0
- vLLM main:
7157596103

Signed-off-by: drslark <slarksblood@qq.com>
2026-01-08 15:33:52 +08:00
wangxiyuan
d03cc9c456 [CI] Fix image build workflow_dispatch error (#5717)
type `raw` must contain `value` section. This PR fix the image build
error

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-08 15:07:33 +08:00
Li Wang
920bbe932f [CI] Drop outdated cases (#5709)
### What this PR does / why we need it?
Correcting some outdated use cases:
`tests/e2e/singlecard/test_aclgraph_accuracy.py::test_models_output` ->
`tests/e2e/singlecard/test_aclgraph_accuracy.py::test_piecewise_res_consistency`
### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangli <wangli858794774@gmail.com>
2026-01-08 11:23:44 +08:00
LI SHENGYONG
b69db4ce55 [EPLB][CI] EPLB add aclgraph and redundant expert ci (#5625)
### What this PR does / why we need it?
EPLB currently does not have CI related to aclgraph and redundancy
experts; this PR adds them.
release on #5529

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?
Tested the use cases to be added in this PR.

PASSED

====================================================== warnings summary
==========================================================
<frozen importlib._bootstrap>:241
<frozen importlib._bootstrap>:241: DeprecationWarning: builtin type
SwigPyPacked has no __module__ attribute

<frozen importlib._bootstrap>:241
<frozen importlib._bootstrap>:241: DeprecationWarning: builtin type
SwigPyObject has no __module__ attribute

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
====================================================== 1 passed, 2
warnings in 272.24s (0:04:32)
=====================================================

- vLLM version: v0.13.0
- vLLM main:
8be6432bda

Signed-off-by: shenchuxiaofugui <1311027364@qq.com>
2026-01-08 09:51:48 +08:00
wangxiyuan
264cc254cc [CI] fix image build tag (#5703)
ref doesn't work with workflow_dispatch, let's change it to raw way

This PR also merge the pr_create job into one runner to save resource.
- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-08 09:27:45 +08:00
Nengjun Ma
48811bc0b8 Optimize the print info format when deprecated code is used in vllm-ascend (#5696)
### What this PR does / why we need it?
Optimize the warning print information format when detects depredated
code is used in vllm-ascend.

### Does this PR introduce _any_ user-facing change?
NA

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: leo-pony <nengjunma@outlook.com>
2026-01-08 09:26:49 +08:00
Aoxuan Chen
8763953f56 [Feature] add the magicmtp speculative decoding acceleration algorithm (#5542)
### What this PR does / why we need it?

1. MagicMTP (paper: "Block Verification Accelerates Speculative
Decoding") was introduced to consider the influence among multiple draft
tokens, improving the acceptance rate without compromising accuracy.
2. Added Triton and PyTorch implementations, and added E2E test cases.

### Does this PR introduce _any_ user-facing change?
MagicMTP will automatically take effect when the parameter
"num_speculative_tokens" >= 3.
- vLLM version: v0.13.0
- vLLM main:
7157596103

Signed-off-by: chenaoxuan <cax1165@163.com>
2026-01-08 09:15:55 +08:00
lidenghui1110
481138e1d2 [bugfix] adapt to new implemented get_kv_cache_spec in cpuoffload connector (#4311)
### What this PR does / why we need it?
func `get_kv_cache_spec` in model_runner changed a lot and caused error
in cpuoffloading connector which is copied from model_runner, this PR
adapts to new implemented `get_kv_cache_spec` to fix it.

### How was this patch tested?

- vLLM version: v0.11.0
- vLLM main:
2918c1b49c

Signed-off-by: lidenghui <lidenghui1110@gmail.com>
2026-01-08 09:15:09 +08:00
zzhxxx
f7db812ed7 [refactor] Refactor the interface for shard weight and remove the flashcomm2 o_shared interface. (#5181)
### What this PR does / why we need it?
- Delete the environment variable
`VLLM_ASCEND_ENABLE_FLASHCOMM2_OSHARED`
- Introduce layer_sharding as a configurable feature in
additional_config
- Revise the term "shared weight" to "shard weight."
Configuration : The feature is opt-in via the additional_config
argument:
```
--additional-config '{
  "layer_sharding": ["o_proj", "q_b_proj"]
}'
```

This is orthogonal to standard tensor parallelism and weight replication
strategies. It is treated as a separate, explicit feature.It can be used
in any scenario, combined with the
flashcomm2https://github.com/vllm-project/vllm-ascend/pull/3232 feature
or the ShardedCP #4702 feature, to achieve significant performance.



- vLLM version: v0.12.0
- vLLM main:
ad32e3e19c

---------

Signed-off-by: zzhx1 <zzh_201018@outlook.com>
Signed-off-by: zzhxx <zhangzihang23@mails.ucas.ac.cn>
Signed-off-by: chenxiao <Jaychou1620@Gmail.com>
Co-authored-by: clrs97 <524936896@qq.com>
Co-authored-by: Levi-JQ <yujinqi2@huawei.com>
Co-authored-by: chenxiao <Jaychou1620@Gmail.com>
2026-01-08 09:05:02 +08:00
zxr2333
20a8cf061b [BugFix][P/D] Fix pre-create link parameter error (#5694)
### What this PR does / why we need it?
Fix pre-create link parameter error, `batch_transfer_sync_write`
requires list.

### Does this PR introduce _any_ user-facing change?
No.

### How was this patch tested?
By CI.

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: liziyu <liziyu16@huawei.com>
Co-authored-by: liziyu <liziyu16@huawei.com>
2026-01-08 08:41:10 +08:00
ZCG12345
3be8e33fe9 [Kernel] Add moe_gating_top_k operator support for Ascend NPU (#5579)
### What this PR does / why we need it?

1.replace moe_gating_top_k from torch_npu with custom op
2.enable the  renorm function of moe_gating_top_k in softmax scenerio

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
No need test

- vLLM version: v0.13.0
- vLLM main:
7157596103

---------

Signed-off-by: ZCG12345 <2097562023@qq.com>
2026-01-07 21:42:31 +08:00
Li Wang
1165b2c863 [1/N][CI] Refactor accuracy test (#5400)
### What this PR does / why we need it?
1. Accuracy testing no longer compares eager and graph modes; instead,
it directly extracts the golden result under the graph mode
configuration (the implicit purpose of this case is to verify whether
modifications affect existing results)
2. Next step: finer-grained supervision of logits/sampler results
### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: release/v0.13.0
- vLLM main:
254f6b9867

Signed-off-by: wangli <wangli858794774@gmail.com>
2026-01-07 20:58:15 +08:00
Icey
b94fc13d3f [BugFix][Fusion] Fix graph fusion failure problem (#5676)
Currently, the vllm pull request
(https://github.com/vllm-project/vllm/pull/24252) is causing operator
fusion to fail. This issue was previously fixed by patching the backend.
The root cause has been identified, and the problem can be resolved with
this pull request.
- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: wxsIcey <1790571317@qq.com>
2026-01-07 18:42:55 +08:00
Icey
137f28341d [Tests] Add qwen3-8b nightly test (#5597)
### What this PR does / why we need it?
Add qwen3-8b nightly test 

- vLLM version: v0.13.0
- vLLM main:
7157596103
---------
Signed-off-by: wxsIcey <1790571317@qq.com>
2026-01-07 18:42:05 +08:00
Mengqing Cao
3f4f2b4ae6 [Refactor] Import global var form vllm instead of overwirte it (#5469)
### What this PR does / why we need it?
Import global var form vllm instead of overwirte it, so that we could
use the correct global variant value

- vLLM version: v0.13.0
- vLLM main:
5326c89803
---------
Signed-off-by: MengqingCao <cmq0113@163.com>
2026-01-07 18:41:45 +08:00
LICO67373
380f089fbf [Refactor] Fix AttentionMaskBuilder singleton and remove redundant pcp_prefill_mask (#4870)
## What this PR does / why we need it?

This PR fixes the `AttentionMaskBuilder` singleton initialization issue
introduced in PR #4779 and removes the unused `pcp_prefill_mask` field.

### Background

After PR #4779 made `AttentionMaskBuilder` a singleton with `@singleton`
decorator, the class constructor now requires a `device` parameter.
However, two initialization sites were still using the old parameterless
constructor, causing failures.

### Changes

1. **Fix singleton initialization**
- Fixed `AttentionMaskBuilder()` → `AttentionMaskBuilder(self.device)`
in `AscendMLAMetadataBuilder.__init__()`
- Fixed `AttentionMaskBuilder()` → `AttentionMaskBuilder(self.device)`
in `AscendAttentionMetadataBuilder.__init__()`

2. **Remove unused field**
- Removed `pcp_prefill_mask` field from
`AscendPrefillContextParallelMetadata` (never used in codebase)
   - Updated related test assertions

### Related

- Issue #5463
- PR #4779 (Unify all mask generation methods)
- PR #5389 (Make AttentionMaskBuilder singleton)

## Does this PR introduce _any_ user-facing change?

No. This is an internal refactoring.

## How was this patch tested?

-  Local testing: No linter errors
-  Unit tests for attention modules verified
-  CI pipeline

Signed-off-by: lico67373 <918688502@qq.com>
Co-authored-by: weijinqian0 <1184188277@qq.com>
2026-01-07 17:09:52 +08:00
wangxiyuan
91790fd85a [CI] move image and wheel job to schedule way (#5685)
move image and wheel job to schedule way to save CI resource

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-07 16:40:19 +08:00
无脸男
1140789e83 [Bugfix] Fix the graph capture failure issue in the eagle3+full scenario. (#5553)
### What this PR does / why we need it?
When launching the service in the scenario where the
cudagraph_mode is set to FULL and Eagle3 acceleration is enabled for
inference, an error in fia will cause graph capture to fail. This PR
fixes the issue.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
7157596103

Signed-off-by: WithHades <244036962@qq.com>
2026-01-07 15:57:16 +08:00
weiguihua2
2b8a9ce8bd [Bugfix] fix resource are insufficient when pcp and piecewise (#5377)
### What this PR does / why we need it?
Resolving the issue of insufficient resources during service operation
when PCP is enabled in a piecewise scenario.

When enabling PCP and executing in piecewise mode, the curl request
fails due to insufficient resources, resulting in the error message "The
resources are insufficient." Through profiling analysis, it was found
that the PCP communication domain also occupies streams and consumes
resources. Therefore, when updating aclgraph sizes, the PCP
communication domain needs to be taken into account.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: release/v0.13.0
- vLLM main:
bc0a5a0c08

---------

Signed-off-by: weiguihua2 <weiguihua2@huawei.com>
2026-01-07 15:39:52 +08:00
Paco Xu
4f9808002b [CI] Add workflow to cancel running workflows on PR close (#5646)
Example:
https://github.com/vllm-project/vllm-ascend/actions/runs/20735955959/job/59533181655
is still running after
https://github.com/vllm-project/vllm-ascend/pull/5612 is closed.

And the action will be running for more than 2 hours, which needs to be
cleanup.

It seems that the Github Aciton will not cancel it automatically, so I
add this to cannel those PR related actions once it is closed.

Tested in https://github.com/pacoxu/pacoxu/actions/runs/20743173119.
- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: Paco Xu <roollingstone@gmail.com>
2026-01-07 15:38:10 +08:00
Li Wang
d314ea8d3d [CI] Bump lm-eval version to v0.4.9.2 (#5655)
### What this PR does / why we need it?
fix https://github.com/vllm-project/vllm-ascend/issues/2865, lm-eval [got an official update last
month](https://github.com/EleutherAI/lm-evaluation-harness/releases/tag/v0.4.9.2),
so let's bump the version.

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: wangli <wangli858794774@gmail.com>
2026-01-07 14:15:53 +08:00
wangxiyuan
6f7a81cd9f [CI] cleanup single/multi-card test (#5623)
1. speed up e2e light test.
2. create `2-cards` and `4-cards` folder in multicard
3. move ops to nightly
4. run test in Alphabetical Order

- vLLM version: v0.13.0
- vLLM main:
8be6432bda

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-07 14:13:34 +08:00
SILONG ZENG
1afbc01ed4 [misc]Add Kimi-K2 series to CI model list (#5656)
### What this PR does / why we need it?
Add the model to CI for subsequent addition of nightly test cases:
- moonshotai/Kimi-K2-Thinking
- vllm-ascend/Kimi-K2-Instruct-W8A8

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: MrZ20 <2609716663@qq.com>
Signed-off-by: wangli <wangli858794774@gmail.com>
Co-authored-by: wangli <wangli858794774@gmail.com>
2026-01-07 11:32:48 +08:00
UnifiedCacheManager
d6bb17f10e [Bugfix]Add register_kv_cache in ucm_connector (#5657)
### What this PR does / why we need it?
To adapt different shapes of the KV cache, UCM optimized the
initialization of store by moving it into `register_kv_caches`.
Therefore, this update adds `register_kv_caches` interface to
UCMConnectorV1.

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

Signed-off-by: UnifiedCacheManager <unifiedcachem@163.com>
2026-01-07 11:30:33 +08:00
LI SHENGYONG
cd59323e40 [Bugfix] Revert pr4214 multi-stream collect expert hotpot (#5529)
### What this PR does / why we need it?
PR4214 was intended to collect expert heat by processing multiple
streams, which could lead to memory overwriting and accuracy issues.
After communicating with the PR submitter, this PR has been reverted.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?
qwen3-moe dynamic eplb
Befor revert
| dataset | version | metric | mode | vllm-api-general-chat |
|----- | ----- | ----- | ----- | -----|
| aime2024 | 604a78 | accuracy | gen | 43.33 |

After revert 
| dataset | version | metric | mode | vllm-api-general-chat |
|----- | ----- | ----- | ----- | -----|
| aime2024 | 604a78 | accuracy | gen | 86.67 |

baseline (without eplb)
| dataset | version | metric | mode | vllm-api-general-chat |
|----- | ----- | ----- | ----- | -----|
| aime2024 | 604a78 | accuracy | gen | 86.67 |
- vLLM version: v0.13.0
- vLLM main:
45c1ca1ca1

Signed-off-by: shenchuxiaofugui <1311027364@qq.com>
2026-01-07 11:26:47 +08:00
wangyibo1005
25baf6df09 [Feature]EPLB:Adapt DispatchGmmCombineDecode operator to eplb tensor list and expert token numbers (#5552)
#### What this PR does / why we need it?
This PR adapt DispatchGmmCombineDecode operator to eplb tensor list and
expert token numbers.

This operator support gmm1, gmm2, gmm1Scale and gmm2Scale in format of
list.
This operator support couting how many token each local expert recieves
by expertTokensNum .


- vLLM version: v0.13.0
- vLLM main:
7157596103

More info about this operator, please refer to RFC: issue
https://github.com/vllm-project/vllm-ascend/issues/5476
2026-01-07 11:23:42 +08:00
starmountain1997
086c093347 [CI] Add DeepSeek-V3.2-W8A8 nightly ci test (#5371)
# What this PR does / why we need it?

Add DeepSeek-V3.2-W8A8 dual-node nightly CI test and update A3 nightly
test configuration:

1. Add DeepSeek-V3.2-W8A8 dual-node test:
tests/e2e/nightly/multi_node/config/DeepSeek-V3_2-W8A8-A3-dual-nodes.yaml
    - 2 nodes, 16 NPUs per node (32 NPUs total)
- Configuration: 2P+1D (data-parallel-size=4, tensor-parallel-size=8,
data-parallel-size-local=2)
    - Includes performance and accuracy benchmarks with GSM8K dataset
  2. Update A3 nightly workflow: .github/workflows/nightly_test_a3.yaml
- Added DeepSeek-V3.2-W8A8 dual-node test to the A3 nightly test matrix
    - Test name: multi-node-dpsk3.2-2node
3. Improve test scripts: Updated
.github/workflows/_e2e_nightly_multi_node.yaml and related scripts for
better multi-node testing support

test on A3 instances
  - Performance baseline: 1 (threshold: 0.97)
  - Accuracy baseline: 95% (threshold: 5%)
- Test dataset: GSM8K with 512 prompts for performance, gsm8k-lite for
accuracy
---------
Signed-off-by: guozr <guozr1997@hotmail.com>
Co-authored-by: guozr <guozr1997@hotmail.com>
2026-01-07 10:02:02 +08:00
Feng Liu
cbc987db0b [bugfix (pcp)] fix chunked prefill accurancy issue (#5647)
### What this PR does / why we need it?
Purpose: initialize padded slot mapping buffer to prevent garbage
values.

In PCP mode, the `pcp_padded_slot_mapping` buffer is reused across
invocations. Without explicit initialization, this buffer retain stale
values from previous runs, which can lead to incorrect results.

This change ensures the buffer is filled with -1.

### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: F.Liu <liufeng248@huawei.com>
Co-authored-by: F.Liu <liufeng248@huawei.com>
2026-01-07 10:01:27 +08:00
wangxiyuan
1112208052 [Refactor] Cleanup platform (#5566)
### What this PR does / why we need it?
1. add `COMPILATION_PASS_KEY` constant
2. clean up useless platform interface `empty_cache`, `synchronize`,
`mem_get_info`, `clear_npu_memory`
3. rename `CUSTOM_OP_REGISTERED` to `_CUSTOM_OP_REGISTERED`
4. remove uesless env `VLLM_ENABLE_CUDAGRAPH_GC`

NPUPlatform is the interface called by vLLM. Do not call it inner
vllm-ascend.

### Does this PR introduce _any_ user-facing change?
This PR is just  a cleanup. All CI should pass.

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
7157596103

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-07 09:25:55 +08:00
Ronald
6ea2afe5fa [Feature] implement basic framework for batch invariant (#5517)
### What this PR does / why we need it?
This PR implement the basic framework for batch invariant, please see
https://github.com/vllm-project/vllm-ascend/issues/5487.
### Does this PR introduce _any_ user-facing change?
we reuse the function `vllm_is_batch_invariant` in vllm to judge if
batch invariant is enabled.

- vLLM version: v0.13.0
- vLLM main:
45c1ca1ca1
---------
Signed-off-by: Ronald1995 <ronaldautomobile@163.com>
Signed-off-by: Lord_of_Ironhill <suiweiyi@huawei.com>
Signed-off-by: zjchenn <zjchenn@gmail.com>
Signed-off-by: wangx700 <wangxin700@huawei.com>
Co-authored-by: Lord_of_Ironhill <suiweiyi@huawei.com>
Co-authored-by: zjchenn <zjchenn@gmail.com>
Co-authored-by: wangx700 <wangxin700@huawei.com>
2026-01-07 09:11:26 +08:00