From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Thu, 8 Aug 2013 09:32:58 +0000 (+0200)
Subject: fhdl: move insert_resets to tools
X-Git-Tag: 24jan2021_ls180~2099^2~478
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eb1417c5ed0d8ae1d102b900ed41d444fb651d4d;p=litex.git

fhdl: move insert_resets to tools
---

diff --git a/migen/fhdl/tools.py b/migen/fhdl/tools.py
index 48ed1a95..d9407591 100644
--- a/migen/fhdl/tools.py
+++ b/migen/fhdl/tools.py
@@ -128,6 +128,15 @@ def generate_reset(rst, sl):
 def insert_reset(rst, sl):
 	return [If(rst, *generate_reset(rst, sl)).Else(*sl)]
 
+def insert_resets(f):
+	newsync = dict()
+	for k, v in f.sync.items():
+		if f.clock_domains[k].rst is not None:
+			newsync[k] = insert_reset(ResetSignal(k), v)
+		else:
+			newsync[k] = v
+	f.sync = newsync
+
 class _Lowerer(NodeTransformer):
 	def __init__(self):
 		self.target_context = False
diff --git a/migen/fhdl/verilog.py b/migen/fhdl/verilog.py
index 67402754..fa6ce3cf 100644
--- a/migen/fhdl/verilog.py
+++ b/migen/fhdl/verilog.py
@@ -201,15 +201,6 @@ def _printcomb(f, ns, display_run):
 	r += "\n"
 	return r
 
-def _insert_resets(f):
-	newsync = dict()
-	for k, v in f.sync.items():
-		if f.clock_domains[k].rst is not None:
-			newsync[k] = insert_reset(ResetSignal(k), v)
-		else:
-			newsync[k] = v
-	f.sync = newsync
-
 def _printsync(f, ns):
 	r = ""
 	for k, v in sorted(f.sync.items(), key=itemgetter(0)):
@@ -303,7 +294,7 @@ def convert(f, ios=None, name="top",
 				raise KeyError("Unresolved clock domain: '"+cd_name+"'")
 	
 	f = lower_complex_slices(f)
-	_insert_resets(f)
+	insert_resets(f)
 	f = lower_basics(f)
 	fs, lowered_specials = _lower_specials(special_overrides, f.specials)
 	f += lower_basics(fs)