From 71480c4d15c03c6f748f5bc4e1a1adbd9feb6311 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Tue, 18 Oct 2016 17:28:03 +0800
Subject: [PATCH] drtio: fix mmcm_mult

---
 artiq/gateware/drtio/transceiver/gtx_7series.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/artiq/gateware/drtio/transceiver/gtx_7series.py b/artiq/gateware/drtio/transceiver/gtx_7series.py
index b7d720b4b..70e54b8b0 100644
--- a/artiq/gateware/drtio/transceiver/gtx_7series.py
+++ b/artiq/gateware/drtio/transceiver/gtx_7series.py
@@ -200,7 +200,7 @@ class RXSynchronizer(Module, AutoCSR):
         mmcm_output = Signal()
         mmcm_fb = Signal()
         # maximize VCO frequency to maximize phase shift resolution
-        mmcm_mult = 1200e9//rtio_clk_freq
+        mmcm_mult = 1200e6//rtio_clk_freq
         self.specials += [
             Instance("MMCME2_ADV",
                 p_CLKIN1_PERIOD=1e9/rtio_clk_freq,