8246920254

Committed 12 Mar 2024 10:03AM UTC coverage: 47.983% (+0.01%) from 47.973%

Build # 8246920254

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github

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web-flow

Commit Message

Merge pull request #1163 from SpiNNakerManchester/live_tweaks

Live tweaks

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81.54

/spinn_front_end_common/interface/interface_functions/database_interface.py

# Copyright (c) 2015 The University of Manchester
#
# 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.

import logging
from typing import Optional, Set, Tuple
from spinn_utilities.config_holder import (
    get_config_bool, get_config_bool_or_none)
from spinn_utilities.progress_bar import ProgressBar
from spinn_utilities.log import FormatAdapter
from pacman.model.graphs.machine import MachineVertex
from spinn_front_end_common.utilities.database import DatabaseWriter
from spinn_front_end_common.abstract_models import (
    AbstractSupportsDatabaseInjection)
from spinn_front_end_common.data import FecDataView

logger = FormatAdapter(logging.getLogger(__name__))


def database_interface(runtime: Optional[float]) -> Optional[str]:
    """
    :param int runtime:
    :return: where the database is located, if one is made
    :rtype: str or None
    """
    needs_db = DatabaseWriter.auto_detect_database()
    user_create_database = get_config_bool_or_none(
        "Database", "create_database")
    if user_create_database is not None:
        if user_create_database != needs_db:
            logger.warning(
                "Database creating changed to {} due to cfg settings",
                user_create_database)
            needs_db = user_create_database
    if not needs_db:
        return None

    with DatabaseWriter() as writer:
        logger.info("Creating live event connection database in {}",
                    writer.database_path)
        _write_to_db(writer, runtime)
        return writer.database_path


def _write_to_db(w: DatabaseWriter, runtime: Optional[float]):
    """
    :param DatabaseWriter w:
    :param int runtime:
    """
    with ProgressBar(6, "Creating graph description database") as p:
        w.add_system_params(runtime)
        w.add_proxy_configuration()
        p.update()
        w.add_machine_objects()
        p.update()
        w.add_application_vertices()
        p.update()
        w.add_placements()
        p.update()
        w.add_tags()
        p.update()
        lpg_source_machine_vertices = w.add_lpg_mapping()

        if get_config_bool(
                "Database", "create_routing_info_to_neuron_id_mapping"):
            machine_vertices: Set[Tuple[MachineVertex, str]] = {
                (vertex, vertex.injection_partition_id)
                for vertex in FecDataView.iterate_machine_vertices()
                if isinstance(vertex, AbstractSupportsDatabaseInjection)
                and vertex.is_in_injection_mode}
            machine_vertices.update(lpg_source_machine_vertices)
            live_vertices = FecDataView.iterate_live_output_vertices()
            for vertex, part_id in live_vertices:
                machine_vertices.update(
                    (m_vertex, part_id)
                    for m_vertex in vertex.splitter.get_out_going_vertices(
                        part_id))
            w.create_atom_to_event_id_mapping(machine_vertices)
            w.create_device_atom_event_id_mapping(
                FecDataView.iterate_live_output_devices())
        p.update()

1	# Copyright (c) 2015 The University of Manchester
2	#
3	# Licensed under the Apache License, Version 2.0 (the "License");
4	# you may not use this file except in compliance with the License.
5	# You may obtain a copy of the License at
6	#
7	# https://www.apache.org/licenses/LICENSE-2.0
8	#
9	# Unless required by applicable law or agreed to in writing, software
10	# distributed under the License is distributed on an "AS IS" BASIS,
11	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12	# See the License for the specific language governing permissions and
13	# limitations under the License.
14
15	import logging	1✔
16	from typing import Optional, Set, Tuple	1✔
17	from spinn_utilities.config_holder import (	1✔
18	get_config_bool, get_config_bool_or_none)
19	from spinn_utilities.progress_bar import ProgressBar	1✔
20	from spinn_utilities.log import FormatAdapter	1✔
21	from pacman.model.graphs.machine import MachineVertex	1✔
22	from spinn_front_end_common.utilities.database import DatabaseWriter	1✔
23	from spinn_front_end_common.abstract_models import (	1✔
24	AbstractSupportsDatabaseInjection)
25	from spinn_front_end_common.data import FecDataView	1✔
26
27	logger = FormatAdapter(logging.getLogger(__name__))	1✔
28
29
30	def database_interface(runtime: Optional[float]) -> Optional[str]:	1✔
31	"""
32	:param int runtime:
33	:return: where the database is located, if one is made
34	:rtype: str or None
35	"""
36	needs_db = DatabaseWriter.auto_detect_database()	1✔
37	user_create_database = get_config_bool_or_none(	1✔
38	"Database", "create_database")
39	if user_create_database is not None:	1!
40	if user_create_database != needs_db:	1!
41	logger.warning(	×
42	"Database creating changed to {} due to cfg settings",
43	user_create_database)
44	needs_db = user_create_database	×
45	if not needs_db:	1!
46	return None	×
47
48	with DatabaseWriter() as writer:	1✔
49	logger.info("Creating live event connection database in {}",	1✔
50	writer.database_path)
51	_write_to_db(writer, runtime)	1✔
52	return writer.database_path	1✔
53
54
55	def _write_to_db(w: DatabaseWriter, runtime: Optional[float]):	1✔
56	"""
57	:param DatabaseWriter w:
58	:param int runtime:
59	"""
60	with ProgressBar(6, "Creating graph description database") as p:	1✔
61	w.add_system_params(runtime)	1✔
62	w.add_proxy_configuration()	1✔
63	p.update()	1✔
64	w.add_machine_objects()	1✔
65	p.update()	1✔
66	w.add_application_vertices()	1✔
67	p.update()	1✔
68	w.add_placements()	1✔
69	p.update()	1✔
70	w.add_tags()	1✔
71	p.update()	1✔
72	lpg_source_machine_vertices = w.add_lpg_mapping()	1✔
73
74	if get_config_bool(	1!
75	"Database", "create_routing_info_to_neuron_id_mapping"):
76	machine_vertices: Set[Tuple[MachineVertex, str]] = {	1!
77	(vertex, vertex.injection_partition_id)
78	for vertex in FecDataView.iterate_machine_vertices()
79	if isinstance(vertex, AbstractSupportsDatabaseInjection)
80	and vertex.is_in_injection_mode}
81	machine_vertices.update(lpg_source_machine_vertices)	1✔
82	live_vertices = FecDataView.iterate_live_output_vertices()	1✔
83	for vertex, part_id in live_vertices:	1!
NEW 84	machine_vertices.update(	×
85	(m_vertex, part_id)
86	for m_vertex in vertex.splitter.get_out_going_vertices(
87	part_id))
88	w.create_atom_to_event_id_mapping(machine_vertices)	1✔
89	w.create_device_atom_event_id_mapping(	1✔
90	FecDataView.iterate_live_output_devices())
91	p.update()	1✔

SpiNNakerManchester / SpiNNFrontEndCommon / 8246920254

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