Source code for spinnman.processes.get_cpu_info_process

# 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 functools
from spinnman.model import CPUInfo
from spinnman.constants import CPU_INFO_BYTES
from spinnman.utilities.utility_functions import get_vcpu_address
from spinnman.messages.scp.impl import ReadMemory
from .abstract_multi_connection_process import AbstractMultiConnectionProcess


[docs]class GetCPUInfoProcess(AbstractMultiConnectionProcess): __slots__ = [ "_cpu_info"] def __init__(self, connection_selector): """ :param connection_selector: :type connection_selector: AbstractMultiConnectionProcessConnectionSelector """ super().__init__(connection_selector) self._cpu_info = list() def __handle_response(self, x, y, p, response): self._cpu_info.append(CPUInfo(x, y, p, response.data, response.offset))
[docs] def get_cpu_info(self, core_subsets): """ :param ~spinn_machine.CoreSubsets core_subsets: :rtype: list(CPUInfo) """ for core_subset in core_subsets: x = core_subset.x y = core_subset.y for p in core_subset.processor_ids: self._send_request( ReadMemory(x, y, get_vcpu_address(p), CPU_INFO_BYTES), functools.partial(self.__handle_response, x, y, p)) self._finish() self.check_for_error() return self._cpu_info