diff --git a/applications/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/device.tcl b/applications/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/device.tcl
index 2dfdf9d4969e3a30b9c11d47b3ad7d9ef1ef43e5..2f5349edc4196528f7777177ed1a97bf3c5f6b88 100755
--- a/applications/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/device.tcl
+++ b/applications/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/device.tcl
@@ -46,10 +46,10 @@ set_global_assignment -name USE_CONFIGURATION_DEVICE ON
 set_global_assignment -name STRATIXIII_UPDATE_MODE REMOTE
 
 set_global_assignment -name CRC_ERROR_OPEN_DRAIN ON
-set_global_assignment -name OUTPUT_IO_TIMING_NEAR_END_VMEAS "HALF VCCIO" -rise
-set_global_assignment -name OUTPUT_IO_TIMING_NEAR_END_VMEAS "HALF VCCIO" -fall
-set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -rise
-set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -fall
+#set_global_assignment -name OUTPUT_IO_TIMING_NEAR_END_VMEAS "HALF VCCIO" -rise
+#set_global_assignment -name OUTPUT_IO_TIMING_NEAR_END_VMEAS "HALF VCCIO" -fall
+#set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -rise
+#set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -fall
 
 set_global_assignment -name CONFIGURATION_VCCIO_LEVEL 1.8V
 set_global_assignment -name ON_CHIP_BITSTREAM_DECOMPRESSION ON