Source code for spinnman.messages.scp.impl.scp_iptag_clear_request
from spinnman.messages.scp.abstract_messages.abstract_scp_request import AbstractSCPRequest
from spinnman.messages.sdp.sdp_header import SDPHeader
from spinnman.messages.sdp.sdp_flag import SDPFlag
from spinnman.messages.scp.scp_request_header import SCPRequestHeader
from spinnman.messages.scp.scp_command import SCPCommand
from spinnman.exceptions import SpinnmanInvalidParameterException
from spinnman.messages.scp.impl.scp_check_ok_response import SCPCheckOKResponse
_IPTAG_CLEAR = 3
[docs]class SCPIPTagClearRequest(AbstractSCPRequest):
""" An SCP Request to clear an IP Tag
"""
def __init__(self, x, y, tag):
"""
:param x: The x-coordinate of a chip, between 0 and 255
:type x: int
:param y: The y-coordinate of a chip, between 0 and 255
:type y: int
:param tag: The tag, between 0 and 7
:type tag: int
:raise spinnman.exceptions.SpinnmanInvalidParameterException:
* The chip-coordinates are out of range
* If the tag is not between 0 and 7
"""
if tag < 0 or tag > 7:
raise SpinnmanInvalidParameterException(
"tag", str(tag), "Must be between 0 and 7")
super(SCPIPTagClearRequest, self).__init__(
SDPHeader(
flags=SDPFlag.REPLY_EXPECTED, destination_port=0,
destination_cpu=0, destination_chip_x=x,
destination_chip_y=y),
SCPRequestHeader(command=SCPCommand.CMD_IPTAG),
argument_1=(_IPTAG_CLEAR << 16) | tag)
[docs] def get_scp_response(self):
return SCPCheckOKResponse("Clear IP Tag", "CMD_IPTAG")