spinnman.messages.spinnaker_boot package¶

Subpackages¶

spinnman.messages.spinnaker_boot.boot_data package
- Module contents

Submodules¶

spinnman.messages.spinnaker_boot.spinnaker_boot_message module¶

class spinnman.messages.spinnaker_boot.spinnaker_boot_message.SpinnakerBootMessage(opcode, operand_1, operand_2, operand_3, data=None, offset=0)[source]¶

Bases: object

A message used for booting the board

Parameters:	opcode (`spinnman.messages.spinnaker_boot.spinnaker_boot_op_code.SpinnakerBootOpCode`) – The operation of this packet operand_1 (int) – The first operand operand_2 (int) – The second operand operand_3 (int) – The third operand data (str) – The optional data, up to 256 words offset (int) – The offset of the valid data
Raises:	spinnman.exceptions.SpinnmanInvalidParameterException – If the opcode is not a valid value

bytestring¶: The message as a bytestring

data¶

The data

Returns:	The data or None if no data
Return type:	bytearray

static from_bytestring(data, offset)[source]¶

opcode¶

The operation of this packet

Returns:	The operation code
Return type:	`spinnman.messages.spinnaker_boot.spinnaker_boot_op_code.SpinnakerBootOpCode`

operand_1¶

The first operand

Returns:	The operand
Return type:	int

operand_2¶

The second operand

Returns:	The second operand
Return type:	int

operand_3¶

The third operand

Returns:	The third operand
Return type:	int

spinnman.messages.spinnaker_boot.spinnaker_boot_messages module¶

SpinnakerBootMessages

class spinnman.messages.spinnaker_boot.spinnaker_boot_messages.SpinnakerBootMessages(board_version=None, extra_boot_values=None)[source]¶

Bases: object

Represents a set of boot messages to be sent to boot the board

builds the boot messages needed to boot the spinnaker machine

Parameters:	board_version (int) – The version of the board to be booted extra_boot_values (dict of SystemVariableDefinition to value) – Any additional values to be set during boot
Raises:	spinnman.exceptions.SpinnmanInvalidParameterException – If the board version is not supported spinnman.exceptions.SpinnmanIOException – If there is an error assembling the packets

messages¶: Get an iterable of message to be sent.

spinnman.messages.spinnaker_boot.spinnaker_boot_op_code module¶

class spinnman.messages.spinnaker_boot.spinnaker_boot_op_code.SpinnakerBootOpCode(value, doc='')[source]¶

Bases: enum.Enum

Boot message Operation Codes

FLOOD_FILL_BLOCK = 3¶

FLOOD_FILL_CONTROL = 5¶

FLOOD_FILL_START = 1¶

HELLO = 65¶

spinnman.messages.spinnaker_boot.system_variable_boot_values module¶

class spinnman.messages.spinnaker_boot.system_variable_boot_values.SystemVariableBootValues(hardware_version=None, led_0=None)[source]¶

Bases: object

Default values of the system variables that get passed to SpiNNaker during boot

bytestring¶

set_value(system_variable_definition, value)[source]¶

class spinnman.messages.spinnaker_boot.system_variable_boot_values.SystemVariableDefinition(offset, data_type, default, array_size, doc)[source]¶

Bases: enum.Enum

Defines the system variables available

Parameters:	data_type (`_DataType`) – The data type of the variable offset (int) – The offset from the start of the system variable structure where the variable is found default (int) – The default value assigned to the variable if not overridden array_size (int) – The length of the array, or None if not an array

allocated_tag_table_address = _Definition(offset=220, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the allocated tag table')¶

app_data_table_address = _Definition(offset=228, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the application data table')¶

array_size¶

board_info = _Definition(offset=248, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A pointer to the board information structure')¶

board_test_flags = _Definition(offset=103, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Board testing flags')¶

boot_signature = _Definition(offset=92, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The boot signature')¶

clock_divisor = _Definition(offset=14, data_type=<_DataType.BYTE: 1>, default=51, array_size=None, doc='The clock divisors for system & router clocks')¶

clock_milliseconds = _Definition(offset=16, data_type=<_DataType.LONG: 8>, default=0, array_size=None, doc='The time since startup in milliseconds')¶

cpu_clock_mhz = _Definition(offset=36, data_type=<_DataType.SHORT: 2>, default=200, array_size=None, doc='The CPU clock frequency in MHz')¶

cpu_information_base_address = _Definition(offset=204, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of the cpu information blocks')¶

data_type¶

debug_x = _Definition(offset=5, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the chip to send debug messages to')¶

debug_y = _Definition(offset=4, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the chip to send debug messages to')¶

default¶

ethernet_ip_address = _Definition(offset=240, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00', array_size=4, doc='The ip address of the chip')¶

first_free_router_entry = _Definition(offset=224, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The id of the first free router entry')¶

fixed_route_copy = _Definition(offset=244, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A (virtual) copy of the router FR register')¶

hardware_version = _Definition(offset=10, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The version of the hardware in use')¶

iobuf_size = _Definition(offset=80, data_type=<_DataType.INT: 4>, default=16384, array_size=None, doc='The size of the iobuf buffer in bytes')¶

is_ethernet_available = _Definition(offset=11, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Indicates if Ethernet is available on this chip')¶

is_peer_to_peer_available = _Definition(offset=6, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Indicates if peer-to-peer is working on the chip')¶

is_root_chip = _Definition(offset=64, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Indicates if this is the root chip')¶

last_biff_id = _Definition(offset=102, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Last ID used in BIFF packet')¶

led_0 = _Definition(offset=48, data_type=<_DataType.INT: 4>, default=1, array_size=None, doc='The first part of the LED definitions')¶

led_1 = _Definition(offset=52, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The last part of the LED definitions')¶

led_half_period_10_ms = _Definition(offset=43, data_type=<_DataType.BYTE: 1>, default=1, array_size=None, doc='The LED half-period in 10 ms units, or 1 to show load')¶

link_peek_timeout_microseconds = _Definition(offset=42, data_type=<_DataType.BYTE: 1>, default=100, array_size=None, doc='The link peek/poke timeout in microseconds')¶

links_available = _Definition(offset=101, data_type=<_DataType.BYTE: 1>, default=63, array_size=None, doc='Bit mask (6 bits) of links enabled')¶

lock = _Definition(offset=100, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The lock')¶

log_peer_to_peer_sequence_length = _Definition(offset=13, data_type=<_DataType.BYTE: 1>, default=4, array_size=None, doc='Log (base 2) of the peer-to-peer sequence length')¶

ltpc_period = _Definition(offset=26, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='')¶

monitor_mailbox_flags = _Definition(offset=236, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The monitor incoming mailbox flags')¶

n_active_peer_to_peer_addresses = _Definition(offset=226, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The number of active peer-to-peer addresses')¶

n_scamp_working_cores = _Definition(offset=189, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of SCAMP working cores')¶

n_shared_message_buffers = _Definition(offset=65, data_type=<_DataType.BYTE: 1>, default=7, array_size=None, doc='The number of shared message buffers')¶

n_working_cores = _Definition(offset=188, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of working cores')¶

nearest_ethernet_x = _Definition(offset=9, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the nearest chip with Ethernet')¶

nearest_ethernet_y = _Definition(offset=8, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the nearest chip with Ethernet')¶

nearest_neighbour_delay_us = _Definition(offset=66, data_type=<_DataType.BYTE: 1>, default=10, array_size=None, doc='The delay between nearest-neighbour packets in microseconds')¶

nearest_neighbour_forward = _Definition(offset=40, data_type=<_DataType.BYTE: 1>, default=63, array_size=None, doc='Nearest-Neighbour forward parameter')¶

nearest_neighbour_last_id = _Definition(offset=7, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The last id used in nearest neighbour transaction')¶

nearest_neighbour_memory_pointer = _Definition(offset=96, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The memory pointer for nearest neighbour global operations')¶

nearest_neighbour_retry = _Definition(offset=41, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Nearest-Neighbour retry parameter')¶

netinit_bc_wait_time = _Definition(offset=44, data_type=<_DataType.BYTE: 1>, default=50, array_size=None, doc='The time to wait after last BC during network initialisation in 10 ms units')¶

netinit_phase = _Definition(offset=45, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The phase of boot process (see enum netinit_phase_e)')¶

offset¶

p2p_b_repeats = _Definition(offset=12, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Number of times to send out P2PB packets')¶

p2p_root_x = _Definition(offset=47, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the chip from which the system was booted')¶

p2p_root_y = _Definition(offset=46, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the chip from which the system was booted')¶

padding_1 = _Definition(offset=56, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A word of padding')¶

padding_2 = _Definition(offset=68, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A word of padding')¶

padding_3 = _Definition(offset=190, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='A short of padding')¶

padding_4 = _Definition(offset=252, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A word of padding')¶

peer_to_peer_hop_table_address = _Definition(offset=216, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the peer-to-peer hop tables')¶

physical_to_virtual_core_map = _Definition(offset=148, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', array_size=20, doc='The physical core id to virtual core id map')¶

random_seed = _Definition(offset=60, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The random seed')¶

router_table_copy_address = _Definition(offset=212, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the copy of the routing tables')¶

router_time_phase_timer = _Definition(offset=32, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The router time-phase timer')¶

sdram_base_address = _Definition(offset=192, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of SDRAM')¶

sdram_clock_frequency_mhz = _Definition(offset=38, data_type=<_DataType.SHORT: 2>, default=130, array_size=None, doc='The SDRAM clock frequency in MHz')¶

sdram_heap_address = _Definition(offset=76, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of the user SDRAM heap')¶

shared_message_buffer_address = _Definition(offset=232, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the shared message buffers')¶

shared_message_count_in_use = _Definition(offset=108, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The number of shared message buffers in use')¶

shared_message_first_free_address = _Definition(offset=104, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='Pointer to the first free shared message buffer')¶

shared_message_maximum_used = _Definition(offset=110, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The maximum number of shared message buffers used')¶

software_watchdog_count = _Definition(offset=67, data_type=<_DataType.BYTE: 1>, default=3, array_size=None, doc='The number of watch dog timeouts before an error is raised')¶

status_map = _Definition(offset=128, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', array_size=20, doc='The status map set during SCAMP boot')¶

system_buffer_words = _Definition(offset=88, data_type=<_DataType.INT: 4>, default=32768, array_size=None, doc='The size of the system buffer in words')¶

system_ram_base_address = _Definition(offset=196, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of System RAM')¶

system_ram_heap_address = _Definition(offset=72, data_type=<_DataType.INT: 4>, default=1024, array_size=None, doc='The base address of the system SDRAM heap')¶

system_sdram_base_address = _Definition(offset=200, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of System SDRAM')¶

system_sdram_bytes = _Definition(offset=84, data_type=<_DataType.INT: 4>, default=8388608, array_size=None, doc='The size of the system SDRAM in bytes')¶

system_sdram_heap_address = _Definition(offset=208, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of the system SDRAM heap')¶

time_milliseconds = _Definition(offset=24, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The number of milliseconds in the current second')¶

time_phase_scale = _Definition(offset=15, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The time-phase scaling factor')¶

unix_timestamp = _Definition(offset=28, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The time in seconds since midnight, 1st January 1970')¶

user_temp_0 = _Definition(offset=112, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The first user variable')¶

user_temp_1 = _Definition(offset=116, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The second user variable')¶

user_temp_2 = _Definition(offset=120, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The third user variable')¶

user_temp_4 = _Definition(offset=124, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The fourth user variable')¶

virtual_to_physical_core_map = _Definition(offset=168, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', array_size=20, doc='The virtual core id to physical core id map')¶

x = _Definition(offset=1, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the chip')¶

x_size = _Definition(offset=3, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of chips in the x-dimension')¶

y = _Definition(offset=0, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the chip')¶

y_size = _Definition(offset=2, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of chips in the y-dimension')¶

Module contents¶

class spinnman.messages.spinnaker_boot.SpinnakerBootMessage(opcode, operand_1, operand_2, operand_3, data=None, offset=0)[source]¶

Bases: object

A message used for booting the board

Parameters:	opcode (`spinnman.messages.spinnaker_boot.spinnaker_boot_op_code.SpinnakerBootOpCode`) – The operation of this packet operand_1 (int) – The first operand operand_2 (int) – The second operand operand_3 (int) – The third operand data (str) – The optional data, up to 256 words offset (int) – The offset of the valid data
Raises:	spinnman.exceptions.SpinnmanInvalidParameterException – If the opcode is not a valid value

bytestring¶: The message as a bytestring

data¶

The data

Returns:	The data or None if no data
Return type:	bytearray

static from_bytestring(data, offset)[source]¶

opcode¶

The operation of this packet

Returns:	The operation code
Return type:	`spinnman.messages.spinnaker_boot.spinnaker_boot_op_code.SpinnakerBootOpCode`

operand_1¶

The first operand

Returns:	The operand
Return type:	int

operand_2¶

The second operand

Returns:	The second operand
Return type:	int

operand_3¶

The third operand

Returns:	The third operand
Return type:	int

class spinnman.messages.spinnaker_boot.SpinnakerBootMessages(board_version=None, extra_boot_values=None)[source]¶

Bases: object

Represents a set of boot messages to be sent to boot the board

builds the boot messages needed to boot the spinnaker machine

Parameters:	board_version (int) – The version of the board to be booted extra_boot_values (dict of SystemVariableDefinition to value) – Any additional values to be set during boot
Raises:	spinnman.exceptions.SpinnmanInvalidParameterException – If the board version is not supported spinnman.exceptions.SpinnmanIOException – If there is an error assembling the packets

messages¶: Get an iterable of message to be sent.

class spinnman.messages.spinnaker_boot.SpinnakerBootOpCode(value, doc='')[source]¶

Bases: enum.Enum

Boot message Operation Codes

FLOOD_FILL_BLOCK = 3¶

FLOOD_FILL_CONTROL = 5¶

FLOOD_FILL_START = 1¶

HELLO = 65¶

class spinnman.messages.spinnaker_boot.SystemVariableDefinition(offset, data_type, default, array_size, doc)[source]¶

Bases: enum.Enum

Defines the system variables available

Parameters:	data_type (`_DataType`) – The data type of the variable offset (int) – The offset from the start of the system variable structure where the variable is found default (int) – The default value assigned to the variable if not overridden array_size (int) – The length of the array, or None if not an array

allocated_tag_table_address = _Definition(offset=220, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the allocated tag table')¶

app_data_table_address = _Definition(offset=228, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the application data table')¶

array_size¶

board_info = _Definition(offset=248, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A pointer to the board information structure')¶

board_test_flags = _Definition(offset=103, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Board testing flags')¶

boot_signature = _Definition(offset=92, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The boot signature')¶

clock_divisor = _Definition(offset=14, data_type=<_DataType.BYTE: 1>, default=51, array_size=None, doc='The clock divisors for system & router clocks')¶

clock_milliseconds = _Definition(offset=16, data_type=<_DataType.LONG: 8>, default=0, array_size=None, doc='The time since startup in milliseconds')¶

cpu_clock_mhz = _Definition(offset=36, data_type=<_DataType.SHORT: 2>, default=200, array_size=None, doc='The CPU clock frequency in MHz')¶

cpu_information_base_address = _Definition(offset=204, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of the cpu information blocks')¶

data_type¶

debug_x = _Definition(offset=5, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the chip to send debug messages to')¶

debug_y = _Definition(offset=4, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the chip to send debug messages to')¶

default¶

ethernet_ip_address = _Definition(offset=240, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00', array_size=4, doc='The ip address of the chip')¶

first_free_router_entry = _Definition(offset=224, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The id of the first free router entry')¶

fixed_route_copy = _Definition(offset=244, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A (virtual) copy of the router FR register')¶

hardware_version = _Definition(offset=10, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The version of the hardware in use')¶

iobuf_size = _Definition(offset=80, data_type=<_DataType.INT: 4>, default=16384, array_size=None, doc='The size of the iobuf buffer in bytes')¶

is_ethernet_available = _Definition(offset=11, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Indicates if Ethernet is available on this chip')¶

is_peer_to_peer_available = _Definition(offset=6, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Indicates if peer-to-peer is working on the chip')¶

is_root_chip = _Definition(offset=64, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Indicates if this is the root chip')¶

last_biff_id = _Definition(offset=102, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Last ID used in BIFF packet')¶

led_0 = _Definition(offset=48, data_type=<_DataType.INT: 4>, default=1, array_size=None, doc='The first part of the LED definitions')¶

led_1 = _Definition(offset=52, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The last part of the LED definitions')¶

led_half_period_10_ms = _Definition(offset=43, data_type=<_DataType.BYTE: 1>, default=1, array_size=None, doc='The LED half-period in 10 ms units, or 1 to show load')¶

link_peek_timeout_microseconds = _Definition(offset=42, data_type=<_DataType.BYTE: 1>, default=100, array_size=None, doc='The link peek/poke timeout in microseconds')¶

links_available = _Definition(offset=101, data_type=<_DataType.BYTE: 1>, default=63, array_size=None, doc='Bit mask (6 bits) of links enabled')¶

lock = _Definition(offset=100, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The lock')¶

log_peer_to_peer_sequence_length = _Definition(offset=13, data_type=<_DataType.BYTE: 1>, default=4, array_size=None, doc='Log (base 2) of the peer-to-peer sequence length')¶

ltpc_period = _Definition(offset=26, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='')¶

monitor_mailbox_flags = _Definition(offset=236, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The monitor incoming mailbox flags')¶

n_active_peer_to_peer_addresses = _Definition(offset=226, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The number of active peer-to-peer addresses')¶

n_scamp_working_cores = _Definition(offset=189, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of SCAMP working cores')¶

n_shared_message_buffers = _Definition(offset=65, data_type=<_DataType.BYTE: 1>, default=7, array_size=None, doc='The number of shared message buffers')¶

n_working_cores = _Definition(offset=188, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of working cores')¶

nearest_ethernet_x = _Definition(offset=9, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the nearest chip with Ethernet')¶

nearest_ethernet_y = _Definition(offset=8, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the nearest chip with Ethernet')¶

nearest_neighbour_delay_us = _Definition(offset=66, data_type=<_DataType.BYTE: 1>, default=10, array_size=None, doc='The delay between nearest-neighbour packets in microseconds')¶

nearest_neighbour_forward = _Definition(offset=40, data_type=<_DataType.BYTE: 1>, default=63, array_size=None, doc='Nearest-Neighbour forward parameter')¶

nearest_neighbour_last_id = _Definition(offset=7, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The last id used in nearest neighbour transaction')¶

nearest_neighbour_memory_pointer = _Definition(offset=96, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The memory pointer for nearest neighbour global operations')¶

nearest_neighbour_retry = _Definition(offset=41, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Nearest-Neighbour retry parameter')¶

netinit_bc_wait_time = _Definition(offset=44, data_type=<_DataType.BYTE: 1>, default=50, array_size=None, doc='The time to wait after last BC during network initialisation in 10 ms units')¶

netinit_phase = _Definition(offset=45, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The phase of boot process (see enum netinit_phase_e)')¶

offset¶

p2p_b_repeats = _Definition(offset=12, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='Number of times to send out P2PB packets')¶

p2p_root_x = _Definition(offset=47, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the chip from which the system was booted')¶

p2p_root_y = _Definition(offset=46, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the chip from which the system was booted')¶

padding_1 = _Definition(offset=56, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A word of padding')¶

padding_2 = _Definition(offset=68, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A word of padding')¶

padding_3 = _Definition(offset=190, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='A short of padding')¶

padding_4 = _Definition(offset=252, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='A word of padding')¶

peer_to_peer_hop_table_address = _Definition(offset=216, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the peer-to-peer hop tables')¶

physical_to_virtual_core_map = _Definition(offset=148, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', array_size=20, doc='The physical core id to virtual core id map')¶

random_seed = _Definition(offset=60, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The random seed')¶

router_table_copy_address = _Definition(offset=212, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the copy of the routing tables')¶

router_time_phase_timer = _Definition(offset=32, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The router time-phase timer')¶

sdram_base_address = _Definition(offset=192, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of SDRAM')¶

sdram_clock_frequency_mhz = _Definition(offset=38, data_type=<_DataType.SHORT: 2>, default=130, array_size=None, doc='The SDRAM clock frequency in MHz')¶

sdram_heap_address = _Definition(offset=76, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of the user SDRAM heap')¶

shared_message_buffer_address = _Definition(offset=232, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The address of the shared message buffers')¶

shared_message_count_in_use = _Definition(offset=108, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The number of shared message buffers in use')¶

shared_message_first_free_address = _Definition(offset=104, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='Pointer to the first free shared message buffer')¶

shared_message_maximum_used = _Definition(offset=110, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The maximum number of shared message buffers used')¶

software_watchdog_count = _Definition(offset=67, data_type=<_DataType.BYTE: 1>, default=3, array_size=None, doc='The number of watch dog timeouts before an error is raised')¶

status_map = _Definition(offset=128, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', array_size=20, doc='The status map set during SCAMP boot')¶

system_buffer_words = _Definition(offset=88, data_type=<_DataType.INT: 4>, default=32768, array_size=None, doc='The size of the system buffer in words')¶

system_ram_base_address = _Definition(offset=196, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of System RAM')¶

system_ram_heap_address = _Definition(offset=72, data_type=<_DataType.INT: 4>, default=1024, array_size=None, doc='The base address of the system SDRAM heap')¶

system_sdram_base_address = _Definition(offset=200, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of System SDRAM')¶

system_sdram_bytes = _Definition(offset=84, data_type=<_DataType.INT: 4>, default=8388608, array_size=None, doc='The size of the system SDRAM in bytes')¶

system_sdram_heap_address = _Definition(offset=208, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The base address of the system SDRAM heap')¶

time_milliseconds = _Definition(offset=24, data_type=<_DataType.SHORT: 2>, default=0, array_size=None, doc='The number of milliseconds in the current second')¶

time_phase_scale = _Definition(offset=15, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The time-phase scaling factor')¶

unix_timestamp = _Definition(offset=28, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The time in seconds since midnight, 1st January 1970')¶

user_temp_0 = _Definition(offset=112, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The first user variable')¶

user_temp_1 = _Definition(offset=116, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The second user variable')¶

user_temp_2 = _Definition(offset=120, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The third user variable')¶

user_temp_4 = _Definition(offset=124, data_type=<_DataType.INT: 4>, default=0, array_size=None, doc='The fourth user variable')¶

virtual_to_physical_core_map = _Definition(offset=168, data_type=<_DataType.BYTE_ARRAY: 16>, default='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', array_size=20, doc='The virtual core id to physical core id map')¶

x = _Definition(offset=1, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The x-coordinate of the chip')¶

x_size = _Definition(offset=3, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of chips in the x-dimension')¶

y = _Definition(offset=0, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The y-coordinate of the chip')¶

y_size = _Definition(offset=2, data_type=<_DataType.BYTE: 1>, default=0, array_size=None, doc='The number of chips in the y-dimension')¶

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spinnman.messages.spinnaker_boot package¶

Subpackages¶

Submodules¶

spinnman.messages.spinnaker_boot.spinnaker_boot_message module¶

spinnman.messages.spinnaker_boot.spinnaker_boot_messages module¶

spinnman.messages.spinnaker_boot.spinnaker_boot_op_code module¶

spinnman.messages.spinnaker_boot.system_variable_boot_values module¶

Module contents¶