Source code for spinnman.messages.scp.impl.iptag_set_tto
# 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.
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 spinnman.constants import IPTAG_TIME_OUT_WAIT_TIMES
from .iptag_get_info_response import IPTagGetInfoResponse
_IPTAG_TTO = (4 << 16)
class IPTagSetTTO(AbstractSCPRequest[IPTagGetInfoResponse]):
"""
An SCP request to set the transient timeout for future SCP requests.
"""
__slots__ = ()
def __init__(self, x: int, y: int,
tag_timeout: IPTAG_TIME_OUT_WAIT_TIMES):
"""
:param int x: The x-coordinate of the chip to run on, between 0 and 255
:param int y: The y-coordinate of the chip to run on, between 0 and 255
:param IPTAG_TIME_OUT_WAIT_TIMES tag_timeout: The timeout value
"""
super().__init__(
SDPHeader(flags=SDPFlag.REPLY_EXPECTED, destination_port=0,
destination_cpu=0, destination_chip_x=x,
destination_chip_y=y),
SCPRequestHeader(command=SCPCommand.CMD_IPTAG),
argument_1=_IPTAG_TTO, argument_2=tag_timeout.value)