use super() fucntion

experiments/simbricks/orchestration/simulation/host.py

@@ -38,8 +38,8 @@ class HostSim(sim_base.Simulator):
 
     def __init__(self, e: sim_base.Simulation):
         super().__init__(e)
-        self.hosts: tp.List['Host'] = []
         self.wait = True
+        self.name = f'{self._id}'
     
     def full_name(self) -> str:
         return 'host.' + self.name
@@ -54,9 +54,7 @@ class HostSim(sim_base.Simulator):
         return deps
     
     def add(self, host: 'Host'):
-        self.hosts.append(host)
-        self.name = f'{self._id}'
-        self._simulation.add_spec_sim_map(host, self)
+        super().add(host)
 
     def config_str(self) -> str:
         return []

experiments/simbricks/orchestration/simulation/pcidev.py

@@ -58,14 +58,11 @@ class NICSim(PCIDevSim):
 
     def __init__(self, e: base.Simulation) -> None:
         super().__init__(e)
-        self.experiment = e
-        self.nics: tp.List[sys_conf.SimplePCIeNIC] = []
         self.start_tick = 0
+        self.name = f'{self._id}'
 
     def add(self, nic: sys_conf.SimplePCIeNIC):
-        self.nics.append(nic)
-        self.experiment.add_spec_sim_map(nic, self)
-        self.name = f'{nic._id}'
+        super().add(nic)
 
     def basic_args(self, env: ExpEnv, extra: tp.Optional[str] = None) -> str:
         cmd = (