# Source code for spinnman.processes.malloc_sdram_process

# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# 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/>.

from spinnman.messages.scp.impl import SDRAMAlloc
from .abstract_multi_connection_process import AbstractMultiConnectionProcess

[docs]class MallocSDRAMProcess(AbstractMultiConnectionProcess):
""" A process for allocating a block of SDRAM on a SpiNNaker chip.
"""
__slots__ = [

def __init__(self, connection_selector):
"""
:param connection_selector:
:type connection_selector:
AbstractMultiConnectionProcessConnectionSelector
"""
super().__init__(connection_selector)

def _handle_sdram_alloc_response(self, response):

[docs]    def malloc_sdram(self, x, y, size, app_id, tag):
""" Allocate space in the SDRAM space.

:param int x:
:param int y:
:param int size:
:param int app_id:
:param int tag:
"""
# pylint: disable=too-many-arguments
self._send_request(SDRAMAlloc(x, y, app_id, size, tag),
self._handle_sdram_alloc_response)
self._finish()
self.check_for_error()

@property