Files
xc-llm-ascend/tests/ut/test_ascend_config.py
Angazenn a5f33590d3 [CORE]initial support for torchair with non-mla backend (#1506)
### What this PR does / why we need it?
This PR supports torchair graph mode with non-mla backend on both 800IA2
and 300I Duo platforms. The main change is to add
`attention_v1_torchair.py` to support specific attention related
operations that are required by torchair.

### Does this PR introduce _any_ user-facing change?
Before this PR, vLLM-Ascend only allows deepseek to use torchair. Now we
can also use it with pangu. Besides, we add a support model list to
control which type of models that can use torchair.

### How was this patch tested?
We have test it with PanguProMoE on both 800IA2 and 300I Duo platforms,
and model generates answer normally.

---------

Signed-off-by: angazenn <zengyanjia@huawei.com>
Signed-off-by: tianyitang <tangtianyi4@huawei.com>
Co-authored-by: angazenn <zengyanjia@huawei.com>
Co-authored-by: tianyitang <tangtianyi4@huawei.com>
2025-07-03 22:21:42 +08:00

253 lines
10 KiB
Python

import os
import unittest
from unittest import mock
from transformers import PretrainedConfig
from vllm.config import ModelConfig, VllmConfig
from vllm_ascend.ascend_config import (check_ascend_config,
check_torchair_supported,
clear_ascend_config, get_ascend_config,
init_ascend_config)
class TestAscendConfig(unittest.TestCase):
@staticmethod
def _clean_up_ascend_config(func):
def wrapper(*args, **kwargs):
clear_ascend_config()
func(*args, **kwargs)
clear_ascend_config()
return wrapper
@_clean_up_ascend_config
def test_init_ascend_config_without_additional_config(self):
test_vllm_config = VllmConfig()
# No additional config given, check the default value here.
ascend_config = init_ascend_config(test_vllm_config)
self.assertEqual(ascend_config.expert_tensor_parallel_size, 0)
self.assertIsNone(ascend_config.expert_map_path)
torchair_graph_config = ascend_config.torchair_graph_config
self.assertFalse(torchair_graph_config.enabled)
self.assertFalse(torchair_graph_config.use_cached_graph)
self.assertEqual(torchair_graph_config.graph_batch_sizes, [])
self.assertFalse(torchair_graph_config.graph_batch_sizes_init)
self.assertFalse(torchair_graph_config.enable_multistream_mla)
self.assertFalse(torchair_graph_config.enable_multistream_moe)
self.assertTrue(torchair_graph_config.enable_view_optimize)
self.assertFalse(torchair_graph_config.enable_kv_nz)
ascend_scheduler_config = ascend_config.ascend_scheduler_config
self.assertFalse(ascend_scheduler_config.enabled)
@_clean_up_ascend_config
def test_init_ascend_config_with_additional_config(self):
test_vllm_config = VllmConfig()
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
"use_cached_graph": True,
"graph_batch_sizes": [1, 2, 4],
"graph_batch_sizes_init": False,
"enable_multistream_mla": True,
"enable_multistream_moe": True,
"enable_view_optimize": True,
"enable_kv_nz": True
},
"ascend_scheduler_config": {
"enabled": True
},
"expert_tensor_parallel_size": 1,
"expert_map_path": "test_expert_map_path",
"refresh": True
}
ascend_config = init_ascend_config(test_vllm_config)
self.assertEqual(ascend_config.expert_tensor_parallel_size, 1)
self.assertEqual(ascend_config.expert_map_path, "test_expert_map_path")
torchair_graph_config = ascend_config.torchair_graph_config
self.assertTrue(torchair_graph_config.enabled)
self.assertTrue(torchair_graph_config.use_cached_graph)
self.assertEqual(torchair_graph_config.graph_batch_sizes, [1, 2, 4])
self.assertFalse(torchair_graph_config.graph_batch_sizes_init)
self.assertTrue(torchair_graph_config.enable_multistream_mla)
self.assertTrue(torchair_graph_config.enable_multistream_moe)
self.assertTrue(torchair_graph_config.enable_view_optimize)
self.assertTrue(torchair_graph_config.enable_kv_nz)
ascend_scheduler_config = ascend_config.ascend_scheduler_config
self.assertTrue(ascend_scheduler_config.enabled)
@_clean_up_ascend_config
def test_init_ascend_config_with_refresh(self):
test_vllm_config = VllmConfig()
ascend_config = init_ascend_config(test_vllm_config)
self.assertFalse(ascend_config.torchair_graph_config.enabled)
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
},
}
ascend_config = init_ascend_config(test_vllm_config)
self.assertFalse(ascend_config.torchair_graph_config.enabled)
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
},
"refresh": True,
}
ascend_config = init_ascend_config(test_vllm_config)
self.assertTrue(ascend_config.torchair_graph_config.enabled)
@_clean_up_ascend_config
def test_init_ascend_config_with_wrong_input(self):
test_vllm_config = VllmConfig()
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
"graph_batch_sizes": "fake_size",
},
"refresh": True,
}
with self.assertRaises(TypeError):
init_ascend_config(test_vllm_config)
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": False,
"graph_batch_sizes": [1, 2, 4, 8],
"graph_batch_sizes_init": True,
},
"refresh": True,
}
with self.assertRaises(ValueError):
init_ascend_config(test_vllm_config)
@_clean_up_ascend_config
def test_get_ascend_config(self):
test_vllm_config = VllmConfig()
ascend_config = init_ascend_config(test_vllm_config)
self.assertEqual(get_ascend_config(), ascend_config)
@_clean_up_ascend_config
def test_get_ascend_config_without_init(self):
with self.assertRaises(RuntimeError):
get_ascend_config()
@_clean_up_ascend_config
def test_clear_ascend_config(self):
test_vllm_config = VllmConfig()
ascend_config = init_ascend_config(test_vllm_config)
self.assertEqual(get_ascend_config(), ascend_config)
clear_ascend_config()
with self.assertRaises(RuntimeError):
get_ascend_config()
@_clean_up_ascend_config
def test_check_ascend_config_pass(self):
test_vllm_config = VllmConfig()
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, False)
# For V1 engine
with mock.patch.dict(os.environ, {"VLLM_USE_V1": "1"}):
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
},
"refresh": True
}
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, False)
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": False,
},
"refresh": True
}
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, False)
@_clean_up_ascend_config
def test_check_ascend_config_wrong_case(self):
test_vllm_config = VllmConfig()
# For V0 engine
with mock.patch.dict(os.environ, {"VLLM_USE_V1": "0"}):
with self.assertRaises(NotImplementedError):
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
},
"refresh": True
}
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, False)
with self.assertRaises(NotImplementedError):
test_vllm_config.additional_config = {
"ascend_scheduler_config": {
"enabled": True,
},
"refresh": True
}
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, True)
# For V1 engine
with mock.patch.dict(os.environ, {"VLLM_USE_V1": "1"}):
# torchair + eager mode
with self.assertRaises(RuntimeError):
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
},
"refresh": True
}
init_ascend_config(test_vllm_config)
enforce_eager = True
check_ascend_config(test_vllm_config, enforce_eager)
# torchair + non deepseek model
with self.assertRaises(NotImplementedError):
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": True,
},
"refresh": True
}
model_path = os.path.join(os.path.dirname(__file__),
"fake_weight")
fake_model_config = ModelConfig(model=model_path)
fake_model_config.hf_config = PretrainedConfig()
fake_model_config.hf_config.model_type = "llama"
test_vllm_config.model_config = fake_model_config
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, False)
# aclgraph + deepseek model
with self.assertRaises(NotImplementedError):
test_vllm_config.additional_config = {
"torchair_graph_config": {
"enabled": False,
},
"refresh": True
}
model_path = os.path.join(os.path.dirname(__file__),
"fake_weight")
fake_model_config = ModelConfig(model=model_path)
fake_model_config.hf_config = PretrainedConfig()
fake_model_config.hf_config.model_type = "deepseek"
test_vllm_config.model_config = fake_model_config
init_ascend_config(test_vllm_config)
check_ascend_config(test_vllm_config, False)
def test_check_torchair_supported(self):
test_cases = [('deepseek_v3', True), ('PanguProMoE', True),
('qwen', False), ('llama', False)]
for model_type, expected_output in test_cases:
self.assertEqual(check_torchair_supported(model_type),
expected_output)