Source code for spinnman.processes.malloc_sdram_process

from spinnman.messages.scp.impl import SDRAMAlloc
from .abstract_multi_connection_process \
    import AbstractMultiConnectionProcess


class MallocSDRAMProcess(AbstractMultiConnectionProcess):
    def __init__(self, connection_selector):
        AbstractMultiConnectionProcess.__init__(self, connection_selector)
        self._base_address = None

    def handle_sdram_alloc_response(self, response):
        self._base_address = response.base_address

    def malloc_sdram(self, x, y, size, app_id, tag):
        # Allocate space in the sdram space
        self._send_request(SDRAMAlloc(x, y, app_id, size, tag),
                           self.handle_sdram_alloc_response)
        self._finish()
        self.check_for_error()

    @property
    def base_address(self):
        return self._base_address