From: Jean THOMAS <git0@pub.jeanthomas.me>
Date: Thu, 11 Jun 2020 16:11:11 +0000 (+0200)
Subject: Add no_retiming attribute
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bdc0bbf57c729cf59789539f4c69c7721f8a8bd9;p=gram.git

Add no_retiming attribute
---

diff --git a/gram/common.py b/gram/common.py
index 5a43dee..a890b16 100644
--- a/gram/common.py
+++ b/gram/common.py
@@ -348,8 +348,7 @@ class gramNativeReadPort(gramNativePort):
 class tXXDController(Elaboratable):
     def __init__(self, txxd):
         self.valid = Signal()
-        self.ready = ready = Signal(reset=txxd is None)
-        # ready.attr.add("no_retiming") TODO
+        self.ready = ready = Signal(reset=txxd is None, attrs={"no_retiming": True})
         self._txxd = txxd
 
     def elaborate(self, platform):
@@ -372,8 +371,7 @@ class tXXDController(Elaboratable):
 class tFAWController(Elaboratable):
     def __init__(self, tfaw):
         self.valid = Signal()
-        self.ready = Signal(reset=1)
-        # ready.attr.add("no_retiming") TODO
+        self.ready = Signal(reset=1, attrs={"no_retiming": True})
         self._tfaw = tfaw
 
     def elaborate(self, platform):