From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sat, 17 Nov 2012 18:54:50 +0000 (+0100)
Subject: uio: unified I/O object
X-Git-Tag: 24jan2021_ls180~2099^2~779
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7add4c6f3c66925be3634a13f9293b1be54835b9;p=litex.git

uio: unified I/O object
---

diff --git a/migen/pytholite/compiler.py b/migen/pytholite/compiler.py
index 269706a4..5f6420f6 100644
--- a/migen/pytholite/compiler.py
+++ b/migen/pytholite/compiler.py
@@ -6,7 +6,7 @@ from migen.fhdl.structure import _Slice
 from migen.pytholite.reg import *
 from migen.pytholite.expr import *
 from migen.pytholite import transel
-from migen.pytholite.io import make_io_object, gen_io
+from migen.pytholite.io import Pytholite, gen_io
 from migen.pytholite.fsm import *
 
 def _is_name_used(node, name):
@@ -228,7 +228,7 @@ class _Compiler:
 			raise NotImplementedError
 
 def make_pytholite(func, **ioresources):
-	ioo = make_io_object(**ioresources)
+	ioo = Pytholite(**ioresources)
 	
 	tree = ast.parse(inspect.getsource(func))
 	symdict = func.__globals__.copy()
diff --git a/migen/pytholite/io.py b/migen/pytholite/io.py
index 51820a69..89effa63 100644
--- a/migen/pytholite/io.py
+++ b/migen/pytholite/io.py
@@ -1,24 +1,16 @@
 import ast
 
 from migen.fhdl.structure import *
-from migen.flow.actor import *
+from migen.uio.ioo import UnifiedIOObject
 from migen.actorlib.sim import *
+from migen.bus.transactions import *
 from migen.pytholite.fsm import *
 from migen.pytholite.expr import ExprCompiler
 
-class Pytholite:
+class Pytholite(UnifiedIOObject):
 	def get_fragment(self):
 		return self.fragment
 
-class DFPytholite(Pytholite, Actor):
-	pass
-
-def make_io_object(dataflow=None):
-	if dataflow is None:
-		return Pytholite()
-	else:
-		return DFPytholite(*dataflow)
-
 class _TokenPullExprCompiler(ExprCompiler):
 	def __init__(self, symdict, modelname, ep):
 		super().__init__(symdict)
diff --git a/migen/uio/__init__.py b/migen/uio/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/migen/uio/ioo.py b/migen/uio/ioo.py
new file mode 100644
index 00000000..934cbf32
--- /dev/null
+++ b/migen/uio/ioo.py
@@ -0,0 +1,9 @@
+from migen.fhdl.structure import *
+from migen.flow.actor import *
+from migen.bus import wishbone
+
+class UnifiedIOObject(Actor):
+	def __init__(self, dataflow=None, buses={}):
+		if dataflow is not None:
+			super().__init__(*dataflow)
+		self.buses = buses