Source code for spinnman.model.router_diagnostics
from spinnman.exceptions import SpinnmanInvalidParameterException
from enum import Enum
_REGISTERS = Enum(
value="Registers",
names=[("LOC_MC", 0),
("EXT_MC", 1),
("LOC_PP", 2),
("EXT_PP", 3),
("LOC_NN", 4),
("EXT_NN", 5),
("LOC_FR", 6),
("EXT_FR", 7),
("DUMP_MC", 8),
("DUMP_PP", 9),
("DUMP_NN", 10),
("DUMP_FR", 11),
("USER_START", 12),
("USER_END", 16)])
[docs]class RouterDiagnostics(object):
""" Represents a set of diagnostic information available from a chip router
"""
def __init__(self, control_register, error_status, register_values):
"""
:param control_register: The value of the control register
:type control_register: int
:param error_status: The value of the error_status
:type error_status: int
:param register_values: The values of the 16 router registers
:type register_values: iterable of int
:raise spinnman.exceptions.SpinnmanInvalidParameterException: If the\
number of register values is not 16
"""
if len(register_values) != 16:
raise SpinnmanInvalidParameterException(
"len(register_values)", len(register_values),
"There must be exactly 16 register values")
self._mon = (control_register >> 8) & 0x1F
self._wait_1 = (control_register >> 16) & 0xFF
self._wait_2 = (control_register >> 8) & 0xFF
self._error_status = error_status
self._register_values = register_values
@property
def mon(self):
""" The "mon" part of the control register
:return: The mon bits
:rtype: int
"""
return self._mon
@property
def wait_1(self):
""" The wait_1 part of the control register
:return: The wait_1 bits
:rtype: int
"""
return self._wait_1
@property
def wait_2(self):
""" The wait_2 part of the control register
:return: The wait_2 bits
:rtype: int
"""
return self._wait_2
@property
def error_status(self):
""" The error status
:return: The error status
:rtype: int
"""
return self._error_status
@property
def n_local_multicast_packets(self):
""" The number of multicast packets received from local cores
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.LOC_MC.value]
@property
def n_external_multicast_packets(self):
""" The number of multicast packets received from external links
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.EXT_MC.value]
@property
def n_dropped_multicast_packets(self):
""" The number of multicast packets received that were dropped
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.DUMP_MC.value]
@property
def n_local_peer_to_peer_packets(self):
""" The number of peer-to-peer packets received from local cores
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.LOC_PP.value]
@property
def n_external_peer_to_peer_packets(self):
""" The number of peer-to-peer packets received from external links
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.EXT_PP.value]
@property
def n_dropped_peer_to_peer_packets(self):
""" The number of peer-to-peer packets received that were dropped
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.DUMP_PP.value]
@property
def n_local_nearest_neighbour_packets(self):
""" The number of nearest-neighbour packets received from local cores
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.LOC_NN.value]
@property
def n_external_nearest_neighbour_packets(self):
""" The number of nearest-neighbour packets received from external\
links
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.EXT_NN.value]
@property
def n_dropped_nearest_neighbour_packets(self):
""" The number of nearest-neighbour packets received that were dropped
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.DUMP_NN.value]
@property
def n_local_fixed_route_packets(self):
""" The number of fixed-route packets received from local cores
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.LOC_FR.value]
@property
def n_external_fixed_route_packets(self):
""" The number of fixed-route packets received from external links
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.EXT_FR.value]
@property
def n_dropped_fixed_route_packets(self):
""" The number of fixed-route packets received that were dropped
:return: The number of packets
:rtype: int
"""
return self._register_values[_REGISTERS.DUMP_FR.value]
@property
def user_registers(self):
""" The values in the user control registers
:return: An array of 4 values
:rtype: array of int
"""
return self._register_values[
_REGISTERS.USER_START.value:_REGISTERS.USER_END.value]
@property
def registers(self):
""" The values in all of the registers. Can be used to directly\
access the registers if they have been programmed to give\
different values
:return: An array of 16 values
:rtype: array of int
"""
return self._register_values