Source code for hwtLib.handshaked.compBase

from hwt.interfaces.std import Handshaked, HandshakeSync
from hwt.pyUtils.arrayQuery import where
from hwt.synthesizer.unit import Unit


[docs]class HandshakedCompBase(Unit):

[docs]    def __init__(self, hsIntfCls):
        """
        :param hsIntfCls: class of interface which should be used as interface of this unit
        """
        assert(issubclass(hsIntfCls, (Handshaked, HandshakeSync))), hsIntfCls
        self.intfCls = hsIntfCls
        Unit.__init__(self)

[docs]    def _config(self):
        self.intfCls._config(self)

[docs]    def getVld(self, intf):
        return intf.vld

[docs]    def getRd(self, intf):
        return intf.rd

[docs]    def getData(self, intf):
        rd = self.getRd(intf)
        vld = self.getVld(intf)
        return list(where(intf._interfaces, lambda x: (x is not rd) and (x is not vld)))