From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Thu, 8 Dec 2011 17:56:14 +0000 (+0100)
Subject: instances: signal override
X-Git-Tag: 24jan2021_ls180~2099^2~1170
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ed05ec5f6a2be6eeb332e9040b0a2124a8348e52;p=litex.git

instances: signal override
---

diff --git a/migen/fhdl/structure.py b/migen/fhdl/structure.py
index 254667aa..802e1cd2 100644
--- a/migen/fhdl/structure.py
+++ b/migen/fhdl/structure.py
@@ -157,8 +157,15 @@ class Instance:
 			self.name = name
 		else:
 			self.name = of
-		self.outs = dict([(x[0], Signal(x[1], self.name + "_" + x[0])) for x in outs])
-		self.ins = dict([(x[0], Signal(x[1], self.name + "_" + x[0])) for x in ins])
+		def process_io(x):
+			if isinstance(x[1], Signal):
+				return x # override
+			elif isinstance(x[1], BV):
+				return (x[0], Signal(x[1], self.name + "_" + x[0]))
+			else:
+				raise TypeError
+		self.outs = dict(map(process_io, outs))
+		self.ins = dict(map(process_io, ins))
 		self.parameters = parameters
 		self.clkport = clkport
 		self.rstport = rstport