transactors_examples.py

from myhdl import Signal, intbv

class SomeInterface(object):
  def __init__(self, clock):
    self.clock = clock
    self.datain = Signa(intbv(0)[8:])
    self.dataout = Signal(intbv(0)[8:])
    self.data_valid = Signal(bool(0))
    
  def writetrans(self, data):
    self.datain.next = data
    self.data_valid.next = True
    yield self.clock
    self.data_valid.next = False
    
    
def transactors_in_use():
  intf = SomeInterface()
  
  @instance
  def testbench_driver():
      yield intf.writetrans(4)
      yield intf.writetrans(5)