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from typing import Any, Optional, Mapping, List, Union, Tuple
from bag.simulation.data import SimNetlistInfo, netlist_info_from_dict
from ..pss.base import PSSTB
[docs]class PACTB(PSSTB):
"""This class provide utility methods useful for all PAC simulations.
Notes
-----
specification dictionary has the following entries in addition to the default ones:
sweep_options : Mapping[str, Any]
Dictionary with following entries :
type : str
type of sweep (LINEAR / LOG)
start : Union[str, float]
initial value of sweep_var
stop : Union[str, float]
final value of sweep_var
num : int
number of sweep data points
pac_options : Optional[Mapping[str, Any]]
Optional. PAC simulation options dictionary. (spectre -h pac to see available parameters)
"""
[docs] def get_netlist_info(self) -> SimNetlistInfo:
sim_setup = self.get_pss_sim_setup()
sweep_options: Mapping[str, Any] = self.specs['sweep_options']
pac_options: Mapping[str, Any] = self.specs.get('pac_options', {})
pac_dict = dict(type='PAC',
param='freq',
sweep=sweep_options,
options=pac_options,
save_outputs=self.save_outputs,
)
sim_setup['analyses'].append(pac_dict)
return netlist_info_from_dict(sim_setup)