Source code for piel.models.physical.electronic.via_stack

import hdl21 as h

__all__ = ["via_stack", "ViaStackParameters"]




@h.paramclass
class ViaStackParameters:
    pass



@h.generator
def via_stack(params: ViaStackParameters) -> h.Module:
    """
    Implements a `hdl21` taper resistor class. We need to include the mapping connection as we expect our gdsfactory component to be with the instance of the model.
    """

    @h.module
    class ViaStack:
        """
        This is unrealistic but need to PR to hdl21 for validitiy
        """

        e1, e2, e3, e4 = h.Ports(4)
        # TODO PR this valid to hdl21
        # All bottom connection connected together
        # e1 = e2 = e3 = e4
        # Top port e5 is output of via
        r1 = h.IdealResistor(r=1e3)(p=e1, n=e2)
        r2 = h.IdealResistor(r=1e3)(p=e2, n=e3)
        r3 = h.IdealResistor(r=1e3)(p=e3, n=e4)
        r4 = h.IdealResistor(r=1e3)(p=e4, n=e1)

    return ViaStack