From cc1080e0553e997935d631d62188c7a8f8645652 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Fri, 19 Nov 2021 12:42:08 +0800
Subject: [PATCH] ad9912: fix frequency_to_ftw

---
 artiq/coredevice/ad9912.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/artiq/coredevice/ad9912.py b/artiq/coredevice/ad9912.py
index d8e35898f..5c294d1de 100644
--- a/artiq/coredevice/ad9912.py
+++ b/artiq/coredevice/ad9912.py
@@ -208,7 +208,7 @@ class AD9912:
         """Returns the 48-bit frequency tuning word corresponding to the given
         frequency.
         """
-        return int64(round(self.ftw_per_hz * frequency)) & (
+        return round64(self.ftw_per_hz * frequency) & (
                 (int64(1) << int64(48)) - int64(1))
 
     @portable