dcp文件可实现IP加密,同时便于子工程管理,相比于其他封装形式,dcp文件的子工程中可包含Xilinx官方IP或Blockdesign等模块。现将生成dcp文件的方法作如下介绍: 1.综合环境准备:打开需要封装的子工程,右键SYNTHESIS选项卡,选择“Synthesising Setting” 选项卡,在Options选项栏中的More Options栏中输入编译指令...[...
[DRC UCIO-1] Unconstrained Logical Port: 1 out of 9 logical ports have no user assigned specific location constraint (LOC). 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...
1.问题描述 很多工程有些logic port,我们不想对它进行管脚约束,但是不约束在生成bit文件时会产生类似下面的错误 [DRC UCIO-1] Unconstrained Logical Port: 10 out of 28 logical ports have no user assigned specific location constraint (LOC). This may cause I/O contention or incompatibility with the boa...
解析get_drc_checks命令及其参数ucio-1: get_drc_checks是一个Tcl命令,用于获取设计规则检查(DRC)的检查结果。 ucio-1是该命令的一个参数,指的是特定的DRC检查规则。在这个上下文中,ucio-1很可能是一个与未连接IO(Unconnected IO)相关的检查规则。 执行get_drc_checks ucio-1命令,获取相关检查结果: 当执行...
Error: [Drc 23-20] Rule violation (UCIO-1) Unconstrained Logical Port - 6 out of xxx logical ports have no user assigned specific location constraint (LOC). This may cause I/O contention or incompatibility with the board power or connectivity affecting performance, signal integrity or in extre...
[DRC UCIO-1] Unconstrained Logical Port: 6 out of 12 logical ports have no user assigned specific,程序员大本营,技术文章内容聚合第一站。
[get_drc_checks UCIO-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: hdmi_in_data_p[2:0], hdmi_in...
ERROR: [DRC UCIO-1] Unconstrained Logical Port: 1 out of 10 logical ports have no user assigned specific location constraint (LOC). This may cause I/O contention or incompatibility with the board power or connectivity affecting performance, ...
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) 我用的是vivado2017.4 ,在generate bitstream 界面如下,右键进入setting 将新建的.tcl文件添加进来 再一次Generate bitstream ,大功告成! ——— 版权声明:本文为CSDN博主「Ocean...