| Line 1... |
Line 1... |
# -*- tcl -*-
|
# -*- tcl -*-
|
# $Id: nexys4_pins.xdc 726 2016-01-31 23:02:31Z mueller $
|
# $Id: nexys4_pins.xdc 758 2016-04-02 18:01:39Z mueller $
|
#
|
#
|
# Pin locks for Nexys 4 core functionality
|
# Copyright 2015-2016 by Walter F.J. Mueller
|
|
# License disclaimer see LICENSE_gpl_v2.txt in $RETROBASE directory
|
|
#
|
|
# Nexys 4 core functionality
|
|
# - Configuration setup
|
|
# - config voltage
|
|
# - enable bitstream timestamp
|
|
# - Pin Locks for
|
# - USB UART
|
# - USB UART
|
# - human I/O (switches, buttons, leds, display)
|
# - human I/O (switches, buttons, leds, display)
|
#
|
#
|
# Revision History:
|
# Revision History:
|
# Date Rev Version Comment
|
# Date Rev Version Comment
|
|
# 2016-04-02 758 1.4 add BITSTREAM.CONFIG.USR_ACCESS setup
|
# 2015-02-06 643 1.3 factor out cram
|
# 2015-02-06 643 1.3 factor out cram
|
# 2015-02-01 641 1.2 separate I_BTNRST_N
|
# 2015-02-01 641 1.2 separate I_BTNRST_N
|
# 2015-01-31 640 1.1 fix RTS/CTS
|
# 2015-01-31 640 1.1 fix RTS/CTS
|
# 2013-10-12 539 1.0 Initial version (converted from ucf)
|
# 2013-10-12 539 1.0 Initial version (converted from ucf)
|
#
|
#
|
|
|
# config setup --------------------------------------------------------------
|
# config setup --------------------------------------------------------------
|
set_property CFGBVS VCCO [current_design]
|
set_property CFGBVS VCCO [current_design]
|
set_property CONFIG_VOLTAGE 3.3 [current_design]
|
set_property CONFIG_VOLTAGE 3.3 [current_design]
|
|
set_property BITSTREAM.CONFIG.USR_ACCESS TIMESTAMP [current_design]
|
|
|
# clocks -- in bank 35 ------------------------------------------------------
|
# clocks -- in bank 35 ------------------------------------------------------
|
set_property PACKAGE_PIN e3 [get_ports {I_CLK100}]
|
set_property PACKAGE_PIN e3 [get_ports {I_CLK100}]
|
set_property IOSTANDARD LVCMOS33 [get_ports {I_CLK100}]
|
set_property IOSTANDARD LVCMOS33 [get_ports {I_CLK100}]
|
|
|
