Source code for spinnman.messages.scp.impl.iptag_get_info_response
# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import struct
from spinn_utilities.overrides import overrides
from spinnman.messages.scp.abstract_messages import AbstractSCPResponse
from spinnman.messages.scp.enums import SCPResult
from spinnman.exceptions import SpinnmanUnexpectedResponseCodeException
_BYTE_SKIP_BYTE_BYTE = struct.Struct("<Bx2B")
[docs]class IPTagGetInfoResponse(AbstractSCPResponse):
""" An SCP response to a request for information about IP tags
"""
__slots__ = [
"_fixed_size",
"_pool_size",
"_tto"]
def __init__(self):
super(IPTagGetInfoResponse, self).__init__()
self._tto = None
self._pool_size = None
self._fixed_size = None
[docs] @overrides(AbstractSCPResponse.read_data_bytestring)
def read_data_bytestring(self, data, offset):
result = self.scp_response_header.result
if result != SCPResult.RC_OK:
raise SpinnmanUnexpectedResponseCodeException(
"Get IP Tag Info", "CMD_IPTAG", result.name)
self._tto, self._pool_size, self._fixed_size = \
_BYTE_SKIP_BYTE_BYTE.unpack_from(data, offset)
@property
def transient_timeout(self):
""" The timeout for transient IP tags (i.e. responses to SCP commands)
:rtype: int
"""
return self._tto
@property
def pool_size(self):
""" The count of the IP tag pool size
:rtype: int
"""
return self._pool_size
@property
def fixed_size(self):
""" The count of the number of fixed IP tag entries
:rtype: int
"""
return self._fixed_size