[Vivado 12-1345] Error(s) found during DRC. Bitgen not run.（2018.3版本）

NSTD #1 Critical Warning 19 out of 19 logical ports use I/O standard (IOSTANDARD) value ‘DEFAULT’, instead of a user assigned specific value. This may cause I/O contention or incompatibility with the board power or connectivity affecting performance, signal integrity or in extreme cases cause damage to the device or the components to which it is connected. To correct this violation, specify all I/O standards. This design will fail to generate a bitstream unless all logical ports have a user specified I/O standard value defined. To allow bitstream creation with unspecified I/O standard values (not recommended), use this command: set_property SEVERITY {Warning} [get_drc_checks NSTD-1]. NOTE: When using the Vivado Runs infrastructure (e.g. launch_runs Tcl command), add this command to a .tcl file and add that file as a pre-hook for write_bitstream step for the implementation run. Problem ports: data[13], data[12], data[11], data[10], data[9], data[8], data[7], data[6], data[5], data[4], data[3], data[2], data[1], data[0], led[3] (the first 15 of 19 listed).

在Generate Bitstream ，出现了这么一大串字母噼里啪啦，有点懵。
网上查了一下，说是要
新建记事本，添加以下三句：

set_property SEVERITY {Warning} [get_drc_checks NSTD-1]

set_property SEVERITY {Warning} [get_drc_checks RTSTAT-1]

set_property SEVERITY {Warning} [get_drc_checks UCIO-1]

重命名为 name.tcl文件（确定后缀格式有效）

然后右键点击选择Bitstream setting

将建好的文件添加进去 亲测有效

官方：
https://forums.xilinx.com/t5/Vivado-TCL-Community/Error-during-Bitgen-Vivado-12-1345-Error-s-found-during-DRC/td-p/333171
借鉴：
https://blog.csdn.net/qq_41634276/article/details/82750794