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-rw-r--r--mpm/python/usrp_mpm/simulator/sim_dboard.py59
1 files changed, 59 insertions, 0 deletions
diff --git a/mpm/python/usrp_mpm/simulator/sim_dboard.py b/mpm/python/usrp_mpm/simulator/sim_dboard.py
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index 000000000..a264eae9c
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+++ b/mpm/python/usrp_mpm/simulator/sim_dboard.py
@@ -0,0 +1,59 @@
+#
+# Copyright 2020 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+from usrp_mpm.dboard_manager import DboardManagerBase
+from usrp_mpm.mpmlog import get_logger
+from usrp_mpm.mpmutils import to_native_str
+
+class SimulatedDboardBase(DboardManagerBase):
+ """
+ A class to simulate daughterboards in a simulated device.
+ """
+
+ # Extra Overridables:
+ # This is a list of extra methods to add to the class
+ # Each element should be either a string or a tuple of
+ # (string, function). Each element is added to the class
+ # with the name being the string and the function being
+ # the function, or the default of taking any amount of
+ # arguments and returning None
+ extra_methods = []
+
+ def __init__(self, slot_idx, **kwargs):
+ super().__init__(slot_idx, **kwargs)
+ self.log = get_logger("sim_db-{}".format(slot_idx))
+ self.device_info = {
+ 'pid': to_native_str(self.__class__.pids[0]),
+ 'serial': to_native_str("todo:serial-here"),
+ 'rev': to_native_str("1"),
+ 'eeprom_version': to_native_str('0')
+ }
+ self.rev = int(self.device_info['rev'])
+
+ self.log.trace("This is a rev: {}".format(chr(65 + self.rev)))
+ self._make_extra_methods()
+
+ def init(self, args):
+ self.log.trace("sim_db#init called")
+ return True
+
+ def tear_down(self):
+ self.log.trace("sim_db#tear_down called")
+
+ def _make_extra_methods(self):
+ for entry in self.__class__.extra_methods:
+ func = None
+ prop_name = None
+ if type(entry) is tuple:
+ func = entry[1]
+ prop_name = entry[0]
+ else:
+ func = lambda *args: None
+ prop_name = entry
+ # default values are needed because loop iterations don't create a new scope in python
+ def wrapped_func(*args, prop_name=prop_name, func=func):
+ self.log.debug("Called {} with args: {}".format(prop_name, args))
+ return func(*args)
+ setattr(self, prop_name, wrapped_func)