class IterateGlitchParameters(object):
 def __init__(self, ge_window):
 self._starting_offset = -10
 self.ge_window = ge_window
 def reset_glitch_to_default(self, scope, target, project):
 """ Set glitch settings to defaults. """
 self.offset = self._starting_offset
 def change_glitch_parameters(self, scope, target, project):
 """ Example of simple glitch parameter modification function. """
 # This value is minimum clock offset/width increment
 self.offset += 0.390625
 if self.offset > 40:
 self.offset = self._starting_offset
 # Write data to scope
 scope.glitch.offset = self.offset
 #You MUST tell the glitch explorer about the updated settings
 if self.ge_window:
 self.ge_window.add_data("Glitch Offset",scope.glitch.offset)
glitch_iterator = IterateGlitchParameters(self.glitch_explorer)
self.aux_list.register(glitch_iterator.change_glitch_parameters,
"before_trace")
self.aux_list.register(glitch_iterator.reset_glitch_to_default,
"before_capture")