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accelerator_to_spec_map.py
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"""
Copyright 2023 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
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.
"""
""" Static map of TPU names such as v4-8 to properties such as chip layout."""
""" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
IF YOU MODIFY THIS FILE YOU SHOULD ALSO ADD CORRESPONDING MODIFICATIONS TO
UserFacingNameToSystemCharacteristics in xpk/xpk.py !!!!! """
from dataclasses import dataclass
from typing import Optional
@dataclass
class SystemCharacteristics:
platform: str
topology_name: Optional[str]
chip_config_name: Optional[str] # 'megacore' or 'default'
chips_per_host_bounds: Optional[tuple] # number of chips on each host in each dimension.
devices_per_slice: int
wrap: Optional[tuple] # wrap around for each dimension (i.e., locus type)
UserFacingNameToSystemCharacteristics = {
# v6e: one core per chip with 32 GB HBM
"v6e-1": SystemCharacteristics("tpu", "v6e:1x1", "default", (1, 1, 1), 1, (False, False, False)),
"v6e-4": SystemCharacteristics("tpu", "v6e:2x2", "default", (2, 2, 1), 4, (False, False, False)),
"v6e-8": SystemCharacteristics("tpu", "v6e:2x4", "default", (2, 2, 1), 8, (False, False, False)),
"v6e-16": SystemCharacteristics("tpu", "v6e:4x4", "default", (2, 2, 1), 16, (False, False, False)),
"v6e-32": SystemCharacteristics("tpu", "v6e:4x8", "default", (2, 2, 1), 32, (False, False, False)),
"v6e-64": SystemCharacteristics("tpu", "v6e:8x8", "default", (2, 2, 1), 64, (False, False, False)),
"v6e-128": SystemCharacteristics("tpu", "v6e:8x16", "default", (2, 2, 1), 128, (False, True, False)),
"v6e-256": SystemCharacteristics("tpu", "v6e:16x16", "default", (2, 2, 1), 256, (True, True, False)),
# v5e: one core per chip with 16 GB HBM
"v5e-1": SystemCharacteristics("tpu", "v5e:1x1", "default", (1, 1, 1), 1, (False, False, False)),
"v5e-4": SystemCharacteristics("tpu", "v5e:2x2", "default", (2, 2, 1), 4, (False, False, False)),
"v5e-8": SystemCharacteristics("tpu", "v5e:2x4", "default", (2, 2, 1), 8, (False, False, False)),
"v5e-16": SystemCharacteristics("tpu", "v5e:4x4", "default", (2, 2, 1), 16, (False, False, False)),
"v5e-32": SystemCharacteristics("tpu", "v5e:4x8", "default", (2, 2, 1), 32, (False, False, False)),
"v5e-64": SystemCharacteristics("tpu", "v5e:8x8", "default", (2, 2, 1), 64, (False, False, False)),
"v5e-128": SystemCharacteristics("tpu", "v5e:8x16", "default", (2, 2, 1), 128, (False, True, False)),
"v5e-256": SystemCharacteristics("tpu", "v5e:16x16", "default", (2, 2, 1), 256, (True, True, False)),
# v4: one megacore per chip with 32 GB HBM
"v4-8": SystemCharacteristics("tpu", "v4:2x2x1", "megacore", (2, 2, 1), 4, (False, False, False)),
"v4-16": SystemCharacteristics("tpu", "v4:2x2x2", "megacore", (2, 2, 1), 8, (False, False, False)),
"v4-32": SystemCharacteristics("tpu", "v4:2x2x4", "megacore", (2, 2, 1), 16, (False, False, False)),
"v4-64": SystemCharacteristics("tpu", "v4:2x4x4", "megacore", (2, 2, 1), 32, (False, False, False)),
"v4-128": SystemCharacteristics("tpu", "v4:4x4x4", "megacore", (2, 2, 1), 64, (True, True, True)),
"v4-256": SystemCharacteristics("tpu", "v4:4x4x8", "megacore", (2, 2, 1), 128, (True, True, True)),
"v4-384": SystemCharacteristics("tpu", "v4:4x4x12", "megacore", (2, 2, 1), 192, (True, True, True)),
"v4-512": SystemCharacteristics("tpu", "v4:4x8x8", "megacore", (2, 2, 1), 256, (True, True, True)),
"v4-1024": SystemCharacteristics("tpu", "v4:8x8x8", "megacore", (2, 2, 1), 512, (True, True, True)),
"v4-1536": SystemCharacteristics("tpu", "v4:8x8x12", "megacore", (2, 2, 1), 768, (True, True, True)),
"v4-2048": SystemCharacteristics("tpu", "v4:8x8x16", "megacore", (2, 2, 1), 1024, (True, True, True)),
"v4-4096": SystemCharacteristics("tpu", "v4:8x16x16", "megacore", (2, 2, 1), 2048, (True, True, True)),
# v5p: one megacore per chip with 96 GB HBM
"v5p-8": SystemCharacteristics("tpu", "v5:2x2x1", "megacore", (2, 2, 1), 4, (False, False, False)),
"v5p-16": SystemCharacteristics("tpu", "v5:2x2x2", "megacore", (2, 2, 1), 8, (False, False, False)),
"v5p-32": SystemCharacteristics("tpu", "v5:2x2x4", "megacore", (2, 2, 1), 16, (False, False, False)),
"v5p-64": SystemCharacteristics("tpu", "v5:2x4x4", "megacore", (2, 2, 1), 32, (False, False, False)),
"v5p-128": SystemCharacteristics("tpu", "v5:4x4x4", "megacore", (2, 2, 1), 64, (True, True, True)),
"v5p-256": SystemCharacteristics("tpu", "v5:4x4x8", "megacore", (2, 2, 1), 128, (True, True, True)),
"v5p-384": SystemCharacteristics("tpu", "v5:4x4x12", "megacore", (2, 2, 1), 192, (True, True, True)),
"v5p-512": SystemCharacteristics("tpu", "v5:4x8x8", "megacore", (2, 2, 1), 256, (True, True, True)),
"v5p-640": SystemCharacteristics("tpu", "v5:4x4x20", "megacore", (2, 2, 1), 320, (True, True, True)),
"v5p-768": SystemCharacteristics("tpu", "v5:4x8x12", "megacore", (2, 2, 1), 384, (True, True, True)),
"v5p-896": SystemCharacteristics("tpu", "v5:4x4x28", "megacore", (2, 2, 1), 448, (True, True, True)),
"v5p-1024": SystemCharacteristics("tpu", "v5:8x8x8", "megacore", (2, 2, 1), 512, (True, True, True)),
"v5p-1152": SystemCharacteristics("tpu", "v5:4x12x12", "megacore", (2, 2, 1), 576, (True, True, True)),
"v5p-1280": SystemCharacteristics("tpu", "v5:4x8x20", "megacore", (2, 2, 1), 640, (True, True, True)),
"v5p-1408": SystemCharacteristics("tpu", "v5:4x4x44", "megacore", (2, 2, 1), 704, (True, True, True)),
"v5p-1536": SystemCharacteristics("tpu", "v5:8x8x12", "megacore", (2, 2, 1), 768, (True, True, True)),
"v5p-1664": SystemCharacteristics("tpu", "v5:4x4x52", "megacore", (2, 2, 1), 832, (True, True, True)),
"v5p-1792": SystemCharacteristics("tpu", "v5:4x8x28", "megacore", (2, 2, 1), 896, (True, True, True)),
"v5p-1920": SystemCharacteristics("tpu", "v5:4x12x20", "megacore", (2, 2, 1), 960, (True, True, True)),
"v5p-2048": SystemCharacteristics("tpu", "v5:8x8x16", "megacore", (2, 2, 1), 1024, (True, True, True)),
"v5p-2176": SystemCharacteristics("tpu", "v5:4x4x68", "megacore", (2, 2, 1), 1088, (True, True, True)),
"v5p-2304": SystemCharacteristics("tpu", "v5:8x12x12", "megacore", (2, 2, 1), 1152, (True, True, True)),
"v5p-2432": SystemCharacteristics("tpu", "v5:4x4x76", "megacore", (2, 2, 1), 1216, (True, True, True)),
"v5p-2560": SystemCharacteristics("tpu", "v5:8x8x20", "megacore", (2, 2, 1), 1280, (True, True, True)),
"v5p-2688": SystemCharacteristics("tpu", "v5:4x12x28", "megacore", (2, 2, 1), 1344, (True, True, True)),
"v5p-2816": SystemCharacteristics("tpu", "v5:4x8x44", "megacore", (2, 2, 1), 1408, (True, True, True)),
"v5p-2944": SystemCharacteristics("tpu", "v5:4x4x92", "megacore", (2, 2, 1), 1472, (True, True, True)),
"v5p-3072": SystemCharacteristics("tpu", "v5:8x12x16", "megacore", (2, 2, 1), 1536, (True, True, True)),
"v5p-3200": SystemCharacteristics("tpu", "v5:4x20x20", "megacore", (2, 2, 1), 1600, (True, True, True)),
"v5p-3328": SystemCharacteristics("tpu", "v5:4x8x52", "megacore", (2, 2, 1), 1664, (True, True, True)),
"v5p-3456": SystemCharacteristics("tpu", "v5:12x12x12", "megacore", (2, 2, 1), 1728, (True, True, True)),
"v5p-3584": SystemCharacteristics("tpu", "v5:8x8x28", "megacore", (2, 2, 1), 1792, (True, True, True)),
"v5p-3712": SystemCharacteristics("tpu", "v5:4x4x116", "megacore", (2, 2, 1), 1856, (True, True, True)),
"v5p-3840": SystemCharacteristics("tpu", "v5:8x12x20", "megacore", (2, 2, 1), 1920, (True, True, True)),
"v5p-3968": SystemCharacteristics("tpu", "v5:4x4x124", "megacore", (2, 2, 1), 1984, (True, True, True)),
"v5p-4096": SystemCharacteristics("tpu", "v5:8x16x16", "megacore", (2, 2, 1), 2048, (True, True, True)),
"v5p-4224": SystemCharacteristics("tpu", "v5:4x12x44", "megacore", (2, 2, 1), 2112, (True, True, True)),
"v5p-4352": SystemCharacteristics("tpu", "v5:4x8x68", "megacore", (2, 2, 1), 2176, (True, True, True)),
"v5p-4480": SystemCharacteristics("tpu", "v5:4x20x28", "megacore", (2, 2, 1), 2240, (True, True, True)),
"v5p-4608": SystemCharacteristics("tpu", "v5:12x12x16", "megacore", (2, 2, 1), 2304, (True, True, True)),
"v5p-4736": SystemCharacteristics("tpu", "v5:4x4x148", "megacore", (2, 2, 1), 2368, (True, True, True)),
"v5p-4864": SystemCharacteristics("tpu", "v5:4x8x76", "megacore", (2, 2, 1), 2432, (True, True, True)),
"v5p-4992": SystemCharacteristics("tpu", "v5:4x12x52", "megacore", (2, 2, 1), 2496, (True, True, True)),
"v5p-5120": SystemCharacteristics("tpu", "v5:8x16x20", "megacore", (2, 2, 1), 2560, (True, True, True)),
"v5p-5248": SystemCharacteristics("tpu", "v5:4x4x164", "megacore", (2, 2, 1), 2624, (True, True, True)),
"v5p-5376": SystemCharacteristics("tpu", "v5:8x12x28", "megacore", (2, 2, 1), 2688, (True, True, True)),
"v5p-5504": SystemCharacteristics("tpu", "v5:4x4x172", "megacore", (2, 2, 1), 2752, (True, True, True)),
"v5p-5632": SystemCharacteristics("tpu", "v5:8x8x44", "megacore", (2, 2, 1), 2816, (True, True, True)),
"v5p-5760": SystemCharacteristics("tpu", "v5:12x12x20", "megacore", (2, 2, 1), 2880, (True, True, True)),
"v5p-5888": SystemCharacteristics("tpu", "v5:4x8x92", "megacore", (2, 2, 1), 2944, (True, True, True)),
"v5p-6016": SystemCharacteristics("tpu", "v5:4x4x188", "megacore", (2, 2, 1), 3008, (True, True, True)),
"v5p-6144": SystemCharacteristics("tpu", "v5:12x16x16", "megacore", (2, 2, 1), 3072, (True, True, True)),
"v5p-6272": SystemCharacteristics("tpu", "v5:4x28x28", "megacore", (2, 2, 1), 3136, (True, True, True)),
"v5p-6400": SystemCharacteristics("tpu", "v5:8x20x20", "megacore", (2, 2, 1), 3200, (True, True, True)),
"v5p-6528": SystemCharacteristics("tpu", "v5:4x12x68", "megacore", (2, 2, 1), 3264, (True, True, True)),
"v5p-6656": SystemCharacteristics("tpu", "v5:8x8x52", "megacore", (2, 2, 1), 3328, (True, True, True)),
"v5p-6784": SystemCharacteristics("tpu", "v5:4x4x212", "megacore", (2, 2, 1), 3392, (True, True, True)),
"v5p-6912": SystemCharacteristics("tpu", "v5:12x12x24", "megacore", (2, 2, 1), 3456, (True, True, True)),
"v5p-7040": SystemCharacteristics("tpu", "v5:4x20x44", "megacore", (2, 2, 1), 3520, (True, True, True)),
"v5p-7168": SystemCharacteristics("tpu", "v5:8x16x28", "megacore", (2, 2, 1), 3584, (True, True, True)),
"v5p-7296": SystemCharacteristics("tpu", "v5:4x12x76", "megacore", (2, 2, 1), 3648, (True, True, True)),
"v5p-7424": SystemCharacteristics("tpu", "v5:4x8x116", "megacore", (2, 2, 1), 3712, (True, True, True)),
"v5p-7552": SystemCharacteristics("tpu", "v5:4x4x236", "megacore", (2, 2, 1), 3776, (True, True, True)),
"v5p-7680": SystemCharacteristics("tpu", "v5:12x16x20", "megacore", (2, 2, 1), 3840, (True, True, True)),
"v5p-7808": SystemCharacteristics("tpu", "v5:4x4x244", "megacore", (2, 2, 1), 3904, (True, True, True)),
"v5p-7936": SystemCharacteristics("tpu", "v5:4x8x124", "megacore", (2, 2, 1), 3968, (True, True, True)),
"v5p-8064": SystemCharacteristics("tpu", "v5:12x12x28", "megacore", (2, 2, 1), 4032, (True, True, True)),
"v5p-8192": SystemCharacteristics("tpu", "v5:16x16x16", "megacore", (2, 2, 1), 4096, (True, True, True)),
"v5p-8320": SystemCharacteristics("tpu", "v5:4x20x52", "megacore", (2, 2, 1), 4160, (True, True, True)),
"v5p-8448": SystemCharacteristics("tpu", "v5:8x12x44", "megacore", (2, 2, 1), 4224, (True, True, True)),
"v5p-8704": SystemCharacteristics("tpu", "v5:8x8x68", "megacore", (2, 2, 1), 4352, (True, True, True)),
"v5p-8832": SystemCharacteristics("tpu", "v5:4x12x92", "megacore", (2, 2, 1), 4416, (True, True, True)),
"v5p-8960": SystemCharacteristics("tpu", "v5:8x20x28", "megacore", (2, 2, 1), 4480, (True, True, True)),
"v5p-9216": SystemCharacteristics("tpu", "v5:12x16x24", "megacore", (2, 2, 1), 4608, (True, True, True)),
"v5p-9472": SystemCharacteristics("tpu", "v5:4x8x148", "megacore", (2, 2, 1), 4736, (True, True, True)),
"v5p-9600": SystemCharacteristics("tpu", "v5:12x20x20", "megacore", (2, 2, 1), 4800, (True, True, True)),
"v5p-9728": SystemCharacteristics("tpu", "v5:8x8x76", "megacore", (2, 2, 1), 4864, (True, True, True)),
"v5p-9856": SystemCharacteristics("tpu", "v5:4x28x44", "megacore", (2, 2, 1), 4928, (True, True, True)),
"v5p-9984": SystemCharacteristics("tpu", "v5:8x12x52", "megacore", (2, 2, 1), 4992, (True, True, True)),
"v5p-10240": SystemCharacteristics("tpu", "v5:16x16x20", "megacore", (2, 2, 1), 5120, (True, True, True)),
"v5p-10368": SystemCharacteristics("tpu", "v5:12x12x36", "megacore", (2, 2, 1), 5184, (True, True, True)),
"v5p-10496": SystemCharacteristics("tpu", "v5:4x8x164", "megacore", (2, 2, 1), 5248, (True, True, True)),
"v5p-10752": SystemCharacteristics("tpu", "v5:12x16x28", "megacore", (2, 2, 1), 5376, (True, True, True)),
"v5p-10880": SystemCharacteristics("tpu", "v5:4x20x68", "megacore", (2, 2, 1), 5440, (True, True, True)),
"v5p-11008": SystemCharacteristics("tpu", "v5:4x8x172", "megacore", (2, 2, 1), 5504, (True, True, True)),
"v5p-11136": SystemCharacteristics("tpu", "v5:4x12x116", "megacore", (2, 2, 1), 5568, (True, True, True)),
"v5p-11264": SystemCharacteristics("tpu", "v5:8x16x44", "megacore", (2, 2, 1), 5632, (True, True, True)),
"v5p-11520": SystemCharacteristics("tpu", "v5:12x20x24", "megacore", (2, 2, 1), 5760, (True, True, True)),
"v5p-11648": SystemCharacteristics("tpu", "v5:4x28x52", "megacore", (2, 2, 1), 5824, (True, True, True)),
"v5p-11776": SystemCharacteristics("tpu", "v5:8x8x92", "megacore", (2, 2, 1), 5888, (True, True, True)),
"v5p-11904": SystemCharacteristics("tpu", "v5:4x12x124", "megacore", (2, 2, 1), 5952, (True, True, True)),
"v5p-12032": SystemCharacteristics("tpu", "v5:4x8x188", "megacore", (2, 2, 1), 6016, (True, True, True)),
"v5p-12160": SystemCharacteristics("tpu", "v5:4x20x76", "megacore", (2, 2, 1), 6080, (True, True, True)),
"v5p-12288": SystemCharacteristics("tpu", "v5:16x16x24", "megacore", (2, 2, 1), 6144, (True, True, True)),
"v5p-13824": SystemCharacteristics("tpu", "v5:12x24x24", "megacore", (2, 2, 1), 6912, (True, True, True)),
"v5p-17920": SystemCharacteristics("tpu", "v5:16x20x28", "megacore", (2, 2, 1), 8960, (True, True, True)),
# A3 - H100. The chips within each host have high-speed interconnect, while communication
# across hosts will occur over DCN. This makes the "slice" topology of A3 fixed to a single host.
# To use AoT compilation with multihost, the `compile_topology_num_slices` flag should be
# specified to the number of hosts.
"a3": SystemCharacteristics("gpu", None, None, None, 8, None),
}
def get_system_characteristics(user_facing_name):
system_characteristics = UserFacingNameToSystemCharacteristics.get(user_facing_name)
if system_characteristics is None:
raise ValueError(
f"Invalid compile topology: {user_facing_name}. Valid topology names: {UserFacingNameToSystemCharacteristics.keys()}"
)
return system_characteristics