From 62ab100c611071a41de5ff1ab0bd482b9c7bcc82 Mon Sep 17 00:00:00 2001
From: Piotr Binkowski <pbinkowski@antmicro.com>
Date: Thu, 27 Feb 2020 11:21:01 +0100
Subject: [PATCH] xilinx: mark IOBUFDSE3 IOB pin as external

---
 techlibs/xilinx/cells_xtra.py | 2 +-
 techlibs/xilinx/cells_xtra.v  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/techlibs/xilinx/cells_xtra.py b/techlibs/xilinx/cells_xtra.py
index 75646f594..631664d67 100644
--- a/techlibs/xilinx/cells_xtra.py
+++ b/techlibs/xilinx/cells_xtra.py
@@ -376,7 +376,7 @@ CELLS = [
     Cell('IOBUFDS_DIFF_OUT', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}),
     Cell('IOBUFDS_DIFF_OUT_DCIEN', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}),
     Cell('IOBUFDS_DIFF_OUT_INTERMDISABLE', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}),
-    Cell('IOBUFDSE3', port_attrs={'IO': ['iopad_external_pin']}),
+    Cell('IOBUFDSE3', port_attrs={'IO': ['iopad_external_pin'], 'IOB': ['iopad_external_pin']}),
     # Output.
     # Cell('OBUF', port_attrs={'O': ['iopad_external_pin']}),
     Cell('OBUFDS', port_attrs={'O': ['iopad_external_pin'], 'OB': ['iopad_external_pin']}),
diff --git a/techlibs/xilinx/cells_xtra.v b/techlibs/xilinx/cells_xtra.v
index e87f4ec76..a779bcae0 100644
--- a/techlibs/xilinx/cells_xtra.v
+++ b/techlibs/xilinx/cells_xtra.v
@@ -7559,6 +7559,7 @@ module IOBUFDSE3 (...);
     output O;
     (* iopad_external_pin *)
     inout IO;
+    (* iopad_external_pin *)
     inout IOB;
     input DCITERMDISABLE;
     input I;
-- 
2.30.2