-
Notifications
You must be signed in to change notification settings - Fork 230
/
maxengine_config.py
45 lines (38 loc) · 1.49 KB
/
maxengine_config.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http:https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Configure MaxText For JetStream"""
import functools
import jax
from typing import Any, Type
from jetstream.core import config_lib
from jetstream.engine import engine_api
import maxengine
def create_maxengine(devices: config_lib.Devices, config: Any) -> engine_api.Engine:
del devices
return maxengine.MaxEngine(config)
def get_server_config(config_str: str, config: Any) -> Type[config_lib.ServerConfig]:
"""Gets the Server Config Required by JetStream"""
match config_str:
case "MaxtextInterleavedServer":
server_config = config_lib.ServerConfig(
prefill_slices=(),
generate_slices=(),
interleaved_slices=("tpu=" + str(jax.device_count()),),
prefill_engine_create_fns=(),
generate_engine_create_fns=(),
interleaved_engine_create_fns=(functools.partial(create_maxengine, config=config),),
)
case _:
raise NotImplementedError
return server_config