spinnman.messages.eieio.command_messages package

Submodules

spinnman.messages.eieio.command_messages.database_confirmation module

class spinnman.messages.eieio.command_messages.database_confirmation.DatabaseConfirmation(database_path=None)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet which contains the path to the database created by the toolchain which is to be used by any software which interfaces with SpiNNaker

bytestring
database_path
static from_bytestring(command_header, data, offset)[source]

spinnman.messages.eieio.command_messages.eieio_command_header module

class spinnman.messages.eieio.command_messages.eieio_command_header.EIEIOCommandHeader(command)[source]

Bases: object

EIEIO header for command packets

bytestring

Get a bytestring of the header

Return type:str
command
static from_bytestring(data, offset)[source]

Read an eieio command header from a bytestring

Parameters:
  • data (str) – The bytestring to read the data from
  • offset (int) – The offset where the valid data starts
Returns:

an EIEIO command header
Return type:

spinnman.messages.eieio.command_messages.eieio_command_header.EIEIOCommandHeader
Raises:

spinnman.messages.eieio.command_messages.eieio_command_message module

class spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage(eieio_command_header, data=None, offset=0)[source]

Bases: spinnman.messages.eieio.abstract_messages.eieio_message.AbstractEIEIOMessage

An EIEIO command message

Parameters:
bytestring
data
eieio_header
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
offset

spinnman.messages.eieio.command_messages.event_stop_request module

class spinnman.messages.eieio.command_messages.event_stop_request.EventStopRequest[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used for the buffering input technique which causes the parser of the input packet to terminate its execution

spinnman.messages.eieio.command_messages.host_data_read module

class spinnman.messages.eieio.command_messages.host_data_read.HostDataRead(n_requests, sequence_no, channel, region_id, space_read)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet sent by the host computer to the SpiNNaker system in the context of the buffering output technique to signal that the host has completed reading data from the output buffer, and that such space can be considered free to use again

bytestring
channel(ack_id)[source]
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
n_requests
region_id(ack_id)[source]
sequence_no
space_read(ack_id)[source]

spinnman.messages.eieio.command_messages.host_send_sequenced_data module

class spinnman.messages.eieio.command_messages.host_send_sequenced_data.HostSendSequencedData(region_id, sequence_no, eieio_data_message)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet sent from the host to the SpiNNaker system in the context of buffering input mechanism to identify packet which needs to be stored in memory for future use

bytestring
eieio_data_message
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
region_id
sequence_no

spinnman.messages.eieio.command_messages.notification_protocol_pause_stop module

class spinnman.messages.eieio.command_messages.notification_protocol_pause_stop.NotificationProtocolPauseStop[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet which indicates that the toolchain has paused or stopped

bytestring
static from_bytestring(command_header, data, offset)[source]

spinnman.messages.eieio.command_messages.notification_protocol_start_resume module

class spinnman.messages.eieio.command_messages.notification_protocol_start_resume.NotificationProtocolStartResume[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet which indicates that the toolchain has started or resumed

bytestring
static from_bytestring(command_header, data, offset)[source]

spinnman.messages.eieio.command_messages.padding_request module

class spinnman.messages.eieio.command_messages.padding_request.PaddingRequest[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used to pad space in the buffering area, if needed

static get_min_packet_length()[source]

spinnman.messages.eieio.command_messages.spinnaker_request_buffers module

class spinnman.messages.eieio.command_messages.spinnaker_request_buffers.SpinnakerRequestBuffers(x, y, p, region_id, sequence_no, space_available)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Message used in the context of the buffering input mechanism which is sent by the SpiNNaker system to the host computer to ask for more data to inject during the simulation

bytestring
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
p
region_id
sequence_no
space_available
x
y

spinnman.messages.eieio.command_messages.spinnaker_request_read_data module

class spinnman.messages.eieio.command_messages.spinnaker_request_read_data.SpinnakerRequestReadData(x, y, p, region_id, sequence_no, n_requests, channel, start_address, space_to_be_read)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Message used in the context of the buffering output mechanism which is sent from the SpiNNaker system to the host computer to signal that some data is available to be read

bytestring
channel(request_id)[source]
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
n_requests
p
region_id(request_id)[source]
sequence_no
space_to_be_read(request_id)[source]
start_address(request_id)[source]
x
y

spinnman.messages.eieio.command_messages.start_requests module

class spinnman.messages.eieio.command_messages.start_requests.StartRequests[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used in the context of buffering input for the host computer to signal to the SpiNNaker system that, if needed, it is possible to send more “SpinnakerRequestBuffers” packet

spinnman.messages.eieio.command_messages.stop_requests module

class spinnman.messages.eieio.command_messages.stop_requests.StopRequests[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used in the context of buffering input for the host computer to signal to the SpiNNaker system that to stop sending “SpinnakerRequestBuffers” packet

Module contents

class spinnman.messages.eieio.command_messages.DatabaseConfirmation(database_path=None)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet which contains the path to the database created by the toolchain which is to be used by any software which interfaces with SpiNNaker

bytestring
database_path
static from_bytestring(command_header, data, offset)[source]
class spinnman.messages.eieio.command_messages.EIEIOCommandHeader(command)[source]

Bases: object

EIEIO header for command packets

bytestring

Get a bytestring of the header

Return type:str
command
static from_bytestring(data, offset)[source]

Read an eieio command header from a bytestring

Parameters:
  • data (str) – The bytestring to read the data from
  • offset (int) – The offset where the valid data starts
Returns:

an EIEIO command header
Return type:

spinnman.messages.eieio.command_messages.eieio_command_header.EIEIOCommandHeader
Raises:
class spinnman.messages.eieio.command_messages.EIEIOCommandMessage(eieio_command_header, data=None, offset=0)[source]

Bases: spinnman.messages.eieio.abstract_messages.eieio_message.AbstractEIEIOMessage

An EIEIO command message

Parameters:
bytestring
data
eieio_header
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
offset
class spinnman.messages.eieio.command_messages.EventStopRequest[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used for the buffering input technique which causes the parser of the input packet to terminate its execution

class spinnman.messages.eieio.command_messages.HostDataRead(n_requests, sequence_no, channel, region_id, space_read)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet sent by the host computer to the SpiNNaker system in the context of the buffering output technique to signal that the host has completed reading data from the output buffer, and that such space can be considered free to use again

bytestring
channel(ack_id)[source]
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
n_requests
region_id(ack_id)[source]
sequence_no
space_read(ack_id)[source]
class spinnman.messages.eieio.command_messages.HostSendSequencedData(region_id, sequence_no, eieio_data_message)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet sent from the host to the SpiNNaker system in the context of buffering input mechanism to identify packet which needs to be stored in memory for future use

bytestring
eieio_data_message
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
region_id
sequence_no
class spinnman.messages.eieio.command_messages.NotificationProtocolPauseStop[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet which indicates that the toolchain has paused or stopped

bytestring
static from_bytestring(command_header, data, offset)[source]
class spinnman.messages.eieio.command_messages.NotificationProtocolStartResume[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet which indicates that the toolchain has started or resumed

bytestring
static from_bytestring(command_header, data, offset)[source]
class spinnman.messages.eieio.command_messages.PaddingRequest[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used to pad space in the buffering area, if needed

static get_min_packet_length()[source]
class spinnman.messages.eieio.command_messages.SpinnakerRequestBuffers(x, y, p, region_id, sequence_no, space_available)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Message used in the context of the buffering input mechanism which is sent by the SpiNNaker system to the host computer to ask for more data to inject during the simulation

bytestring
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
p
region_id
sequence_no
space_available
x
y
class spinnman.messages.eieio.command_messages.SpinnakerRequestReadData(x, y, p, region_id, sequence_no, n_requests, channel, start_address, space_to_be_read)[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Message used in the context of the buffering output mechanism which is sent from the SpiNNaker system to the host computer to signal that some data is available to be read

bytestring
channel(request_id)[source]
static from_bytestring(command_header, data, offset)[source]
static get_min_packet_length()[source]
n_requests
p
region_id(request_id)[source]
sequence_no
space_to_be_read(request_id)[source]
start_address(request_id)[source]
x
y
class spinnman.messages.eieio.command_messages.StartRequests[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used in the context of buffering input for the host computer to signal to the SpiNNaker system that, if needed, it is possible to send more “SpinnakerRequestBuffers” packet

class spinnman.messages.eieio.command_messages.StopRequests[source]

Bases: spinnman.messages.eieio.command_messages.eieio_command_message.EIEIOCommandMessage

Packet used in the context of buffering input for the host computer to signal to the SpiNNaker system that to stop sending “SpinnakerRequestBuffers” packet