Hardware/litex
1
0
Fork 0
mirror of https://github.com/enjoy-digital/litex.git synced 2025-01-04 09:52:26 -05:00
Code Issues Projects Releases Packages Wiki Activity

uio: remove Trampoline (Python 3.3 provides generator delegation instead)

Browse source
This commit is contained in:
Sebastien Bourdeauducq 2013-04-10 22:15:28 +02:00
parent 6ce856290a
commit 1cc4c8ee9f
2 changed files with 1 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
migen/uio/ioo.py
View file

@ -5,7 +5,6 @@ from migen.flow.transactions import *
from migen.actorlib.sim import TokenExchanger from migen.actorlib.sim import TokenExchanger
from migen.bus import wishbone, memory from migen.bus import wishbone, memory
from migen.bus.transactions import * from migen.bus.transactions import *
from migen.uio.trampoline import Trampoline
class UnifiedIOObject(Module): class UnifiedIOObject(Module):
def __init__(self, dataflow=None, buses={}): def __init__(self, dataflow=None, buses={}):
@ -20,7 +19,7 @@ class UnifiedIOObject(Module):
class UnifiedIOSimulation(UnifiedIOObject): class UnifiedIOSimulation(UnifiedIOObject):
def __init__(self, generator, dataflow=None, buses={}): def __init__(self, generator, dataflow=None, buses={}):
self.generator = Trampoline(generator) self.generator = generator
UnifiedIOObject.__init__(self, dataflow, buses) UnifiedIOObject.__init__(self, dataflow, buses)
callers = [] callers = []

23
migen/uio/trampoline.py
View file

@ -1,23 +0,0 @@
import types
class Trampoline:
def __init__(self, g):
self.stack = [g]
def __iter__(self):
return self
def __next__(self):
while True:
while True:
try:
r = next(self.stack[-1])
break
except StopIteration:
self.stack.pop()
if not self.stack:
raise
if isinstance(r, types.GeneratorType):
self.stack.append(r)
else:
return r