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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53.33

/spinnman/messages/scp/impl/flood_fill_data.py

# Copyright (c) 2014 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.
from typing import Optional
from spinn_utilities.overrides import overrides
from spinnman.messages.scp import SCPRequestHeader
from spinnman.messages.scp.abstract_messages import AbstractSCPRequest
from spinnman.messages.scp.enums import SCPCommand
from spinnman.messages.sdp import SDPFlag, SDPHeader
from .check_ok_response import CheckOKResponse

_NNP_FORWARD_RETRY = (0x3f << 24) | (0x1E << 16)
_NNP_FLOOD_FILL_START = 6


class FloodFillData(AbstractSCPRequest[CheckOKResponse]):
    """
    A request to start a flood fill of data.
    """
    __slots__ = (
        "_data_to_write",
        "_offset",
        "_size")

    def __init__(
            self, nearest_neighbour_id: int, block_no: int, base_address: int,
            data: bytes, offset: int = 0, length: Optional[int] = None):
        """
        :param int nearest_neighbour_id:
            The ID of the packet, between 0 and 127
        :param int block_no: Which block this block is, between 0 and 255
        :param int base_address:
            The base address where the data is to be loaded
        :param bytes data:
            The data to load, between 4 and 256 bytes and the size must be
            divisible by 4
        """
        # pylint: disable=too-many-arguments
        self._offset = offset
        self._data_to_write = data
        if length is None:
            self._size = len(data)
        else:
            self._size = length

        argument_1 = _NNP_FORWARD_RETRY | nearest_neighbour_id
        argument_2 = (block_no << 16) | (((self._size // 4) - 1) << 8)

        super().__init__(
            SDPHeader(
                flags=SDPFlag.REPLY_EXPECTED, destination_port=0,
                destination_cpu=0,
                destination_chip_x=self.DEFAULT_DEST_X_COORD,
                destination_chip_y=self.DEFAULT_DEST_Y_COORD),
            SCPRequestHeader(command=SCPCommand.CMD_FFD),
            argument_1=argument_1, argument_2=argument_2,
            argument_3=base_address, data=None)

    @property
    def bytestring(self) -> bytes:
        datastring = super().bytestring
        data = self._data_to_write[self._offset:self._offset + self._size]
        return datastring + bytes(data)

    @overrides(AbstractSCPRequest.get_scp_response)
    def get_scp_response(self) -> CheckOKResponse:
        return CheckOKResponse("Flood Fill", "CMD_NNP:NNP_FFS")

1	# Copyright (c) 2014 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	from typing import Optional	1✔
15	from spinn_utilities.overrides import overrides	1✔
16	from spinnman.messages.scp import SCPRequestHeader	1✔
17	from spinnman.messages.scp.abstract_messages import AbstractSCPRequest	1✔
18	from spinnman.messages.scp.enums import SCPCommand	1✔
19	from spinnman.messages.sdp import SDPFlag, SDPHeader	1✔
20	from .check_ok_response import CheckOKResponse	1✔
21
22	_NNP_FORWARD_RETRY = (0x3f << 24) \| (0x1E << 16)	1✔
23	_NNP_FLOOD_FILL_START = 6	1✔
24
25
26	class FloodFillData(AbstractSCPRequest[CheckOKResponse]):	1✔
27	"""
28	A request to start a flood fill of data.
29	"""
30	__slots__ = (	1✔
31	"_data_to_write",
32	"_offset",
33	"_size")
34
35	def __init__(	1✔
36	self, nearest_neighbour_id: int, block_no: int, base_address: int,
37	data: bytes, offset: int = 0, length: Optional[int] = None):
38	"""
39	:param int nearest_neighbour_id:
40	The ID of the packet, between 0 and 127
41	:param int block_no: Which block this block is, between 0 and 255
42	:param int base_address:
43	The base address where the data is to be loaded
44	:param bytes data:
45	The data to load, between 4 and 256 bytes and the size must be
46	divisible by 4
47	"""
48	# pylint: disable=too-many-arguments
49	self._offset = offset	×
50	self._data_to_write = data	×
51	if length is None:	×
52	self._size = len(data)	×
53	else:
54	self._size = length	×
55
56	argument_1 = _NNP_FORWARD_RETRY \| nearest_neighbour_id	×
57	argument_2 = (block_no << 16) \| (((self._size // 4) - 1) << 8)	×
58
59	super().__init__(	×
60	SDPHeader(
61	flags=SDPFlag.REPLY_EXPECTED, destination_port=0,
62	destination_cpu=0,
63	destination_chip_x=self.DEFAULT_DEST_X_COORD,
64	destination_chip_y=self.DEFAULT_DEST_Y_COORD),
65	SCPRequestHeader(command=SCPCommand.CMD_FFD),
66	argument_1=argument_1, argument_2=argument_2,
67	argument_3=base_address, data=None)
68
69	@property	1✔
70	def bytestring(self) -> bytes:	1✔
71	datastring = super().bytestring	×
72	data = self._data_to_write[self._offset:self._offset + self._size]	×
73	return datastring + bytes(data)	×
74
75	@overrides(AbstractSCPRequest.get_scp_response)	1✔
76	def get_scp_response(self) -> CheckOKResponse:	1✔
77	return CheckOKResponse("Flood Fill", "CMD_NNP:NNP_FFS")	×

SpiNNakerManchester / SpiNNMan / 6574804013

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