6574804013

Committed 19 Oct 2023 12:47PM UTC coverage: 51.937% (+1.2%) from 50.777%

Build # 6574804013

Build Type

Pull #327

github

Committed by

Christian-B

Commit Message

typing changes

Pull Request Pull Request #327: Type Annotations and Checking

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2375 of 2375 new or added lines in 180 files covered. (100.0%)

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61.9

/spinnman/messages/scp/impl/set_power.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 spinn_utilities.log import FormatAdapter
from spinn_utilities.overrides import overrides
from spinnman.messages.scp.abstract_messages import (
    AbstractSCPRequest, BMPRequest, BMPOKResponse)
from spinnman.messages.scp.abstract_messages.bmp_request import Boards
from spinnman.messages.scp.enums import SCPCommand, PowerCommand
from spinnman.messages.scp import SCPRequestHeader

logger = FormatAdapter(logging.getLogger(__name__))


class SetPower(BMPRequest[BMPOKResponse]):
    """
    An SCP request for the BMP to power on or power off a rack of boards.
    """
    __slots__ = ()

    def __init__(
            self, power_command: PowerCommand, boards: Boards, *,
            delay=0.0, board_to_send_to=0):
        """
        .. note::
            There is currently a bug in the BMP that means some boards don't
            respond to power commands not sent to BMP 0. Thus changing the
            board_to_send_to parameter is not recommended!

        :param PowerCommand power_command: The power command being sent
        :param boards: The boards on the same backplane to power on or off
        :type boards: int or list(int)
        :param float delay:
            Number of seconds delay between power state changes of
            the different boards.
        :param int board_to_send_to:
            The optional board to send the command to if this is to be sent
            to a frame of boards.

            .. note::
                Leave this at the default because of hardware bugs.
        """
        if board_to_send_to != 0:
            logger.warning(
                "There is currently a bug in the BMP that means some boards"
                " don't respond to power commands not sent to BMP 0.  Thus "
                "changing the board_to_send_to is not recommended!")

        arg1 = (int(delay * 1000) << 16) | power_command.value
        arg2 = self.get_board_mask(boards)

        super().__init__(
            board_to_send_to,
            SCPRequestHeader(command=SCPCommand.CMD_BMP_POWER),
            argument_1=arg1, argument_2=arg2)

    @overrides(AbstractSCPRequest.get_scp_response)
    def get_scp_response(self) -> BMPOKResponse:
        return BMPOKResponse("powering request", SCPCommand.CMD_BMP_POWER)

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 spinn_utilities.log import FormatAdapter	1✔
17	from spinn_utilities.overrides import overrides	1✔
18	from spinnman.messages.scp.abstract_messages import (	1✔
19	AbstractSCPRequest, BMPRequest, BMPOKResponse)
20	from spinnman.messages.scp.abstract_messages.bmp_request import Boards	1✔
21	from spinnman.messages.scp.enums import SCPCommand, PowerCommand	1✔
22	from spinnman.messages.scp import SCPRequestHeader	1✔
23
24	logger = FormatAdapter(logging.getLogger(__name__))	1✔
25
26
27	class SetPower(BMPRequest[BMPOKResponse]):	1✔
28	"""
29	An SCP request for the BMP to power on or power off a rack of boards.
30	"""
31	__slots__ = ()	1✔
32
33	def __init__(	1✔
34	self, power_command: PowerCommand, boards: Boards, *,
35	delay=0.0, board_to_send_to=0):
36	"""
37	.. note::
38	There is currently a bug in the BMP that means some boards don't
39	respond to power commands not sent to BMP 0. Thus changing the
40	board_to_send_to parameter is not recommended!
41
42	:param PowerCommand power_command: The power command being sent
43	:param boards: The boards on the same backplane to power on or off
44	:type boards: int or list(int)
45	:param float delay:
46	Number of seconds delay between power state changes of
47	the different boards.
48	:param int board_to_send_to:
49	The optional board to send the command to if this is to be sent
50	to a frame of boards.
51
52	.. note::
53	Leave this at the default because of hardware bugs.
54	"""
55	if board_to_send_to != 0:	×
56	logger.warning(	×
57	"There is currently a bug in the BMP that means some boards"
58	" don't respond to power commands not sent to BMP 0. Thus "
59	"changing the board_to_send_to is not recommended!")
60
61	arg1 = (int(delay * 1000) << 16) \| power_command.value	×
62	arg2 = self.get_board_mask(boards)	×
63
64	super().__init__(	×
65	board_to_send_to,
66	SCPRequestHeader(command=SCPCommand.CMD_BMP_POWER),
67	argument_1=arg1, argument_2=arg2)
68
69	@overrides(AbstractSCPRequest.get_scp_response)	1✔
70	def get_scp_response(self) -> BMPOKResponse:	1✔
71	return BMPOKResponse("powering request", SCPCommand.CMD_BMP_POWER)	×

SpiNNakerManchester / SpiNNMan / 6574804013

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