From 9c11cda7dcb2289e7b8504781e829a232d3cc7ef Mon Sep 17 00:00:00 2001
From: Robert Jordens <rj@m-labs.hk>
Date: Tue, 8 Mar 2016 13:52:52 +0100
Subject: [PATCH] pipistrello: use ttl_simple for pmod[4:8]

---
 artiq/gateware/targets/pipistrello.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/artiq/gateware/targets/pipistrello.py b/artiq/gateware/targets/pipistrello.py
index b06eef461..bf3e3f8d7 100755
--- a/artiq/gateware/targets/pipistrello.py
+++ b/artiq/gateware/targets/pipistrello.py
@@ -180,8 +180,7 @@ trce -v 12 -fastpaths -tsi {build_name}.tsi -o {build_name}.twr {build_name}.ncd
         pmod = self.platform.request("pmod", 0)
 
         for i in range(4, 8):
-            phy = ttl_serdes_spartan6.Inout_4X(pmod.d[i],
-                                               self.rtio_crg.rtiox4_stb)
+            phy = ttl_simple.Inout(pmod.d[i])
             self.submodules += phy
             rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=32,
                                                        ofifo_depth=32))