endpoint: add _i/_o suffix on signal names

This commit is contained in:
Sebastien Bourdeauducq 2012-01-07 21:21:46 +01:00
parent cdd9977a40
commit 34c69db14a
2 changed files with 17 additions and 13 deletions

View File

@ -152,9 +152,10 @@ def _try_module_name(frame):
else:
return None
def _make_signal_name():
def _make_signal_name(name=None):
frame = inspect.currentframe().f_back.f_back
if name is None:
line = inspect.getframeinfo(frame).code_context[0]
m = re.match('[\t ]*([0-9A-Za-z_\.]+)[\t ]*=', line)
if m is None:
@ -174,12 +175,12 @@ def _make_signal_name():
return prefix + name
class Signal(Value):
def __init__(self, bv=BV(), name=None, variable=False, reset=0):
def __init__(self, bv=BV(), name=None, variable=False, reset=0, namer=None):
self.bv = bv
self.variable = variable
self.name = name
if self.name is None:
self.name = _make_signal_name()
self.name = _make_signal_name(namer)
self.reset = Constant(reset, bv)
def __hash__(self):

View File

@ -22,9 +22,12 @@ class SchedulingModel:
class Endpoint:
def __init__(self, token):
self.token = token
self.stb = Signal()
self.ack = Signal()
if isinstance(self, Sink):
self.stb = Signal(namer="stb_i")
self.ack = Signal(namer="ack_o")
else:
self.stb = Signal(namer="stb_o")
self.ack = Signal(namer="ack_i")
def __hash__(self):
return id(self)