Source code for spinn_front_end_common.interface.buffer_management.buffer_models.sends_buffers_from_host_pre_buffered_impl
# 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.abstract_base import abstractproperty
from spinn_utilities.overrides import overrides
from .abstract_sends_buffers_from_host import AbstractSendsBuffersFromHost
[docs]class SendsBuffersFromHostPreBufferedImpl(
AbstractSendsBuffersFromHost, allow_derivation=True):
"""
Implementation of :py:class:`AbstractReceiveBuffersToHost`
that uses an existing set of buffers for the details.
"""
# pylint: disable=unsubscriptable-object, no-member
__slots__ = ()
@abstractproperty
def send_buffers(self):
"""
The buffer for each region that has keys to send.
:rtype: dict(int,
~spinn_front_end_common.interface.buffer_management.storage_objects.BufferedSendingRegion)
"""
[docs] @overrides(AbstractSendsBuffersFromHost.get_regions)
def get_regions(self):
return self.send_buffers.keys()
[docs] @overrides(AbstractSendsBuffersFromHost.is_next_timestamp)
def is_next_timestamp(self, region):
return self.send_buffers[region].is_next_timestamp
[docs] @overrides(AbstractSendsBuffersFromHost.get_next_timestamp)
def get_next_timestamp(self, region):
return self.send_buffers[region].next_timestamp
[docs] @overrides(AbstractSendsBuffersFromHost.is_next_key)
def is_next_key(self, region, timestamp):
return self.send_buffers[region].is_next_key(timestamp)
[docs] @overrides(AbstractSendsBuffersFromHost.get_next_key)
def get_next_key(self, region):
return self.send_buffers[region].next_key
[docs] @overrides(AbstractSendsBuffersFromHost.is_empty)
def is_empty(self, region):
return len(self.send_buffers[region].timestamps) == 0
[docs] @overrides(AbstractSendsBuffersFromHost.rewind)
def rewind(self, region):
self.send_buffers[region].rewind()