Vivado版本: 2016.4 FPGA开发板:NEXYS 4 DDR 所在项目:31条单周期CPU 完整报错信息 解决问题思路 在过去的一次课程作业中实现了分频器,在这个实验当中,没有用到板子上的晶振,也就是E3管脚,但是又有时钟信号,所以需要在XDC文件中添加: XXX是要作为clk的时钟的信号的端口名,报错信息里的get_nets reset_IBUF只是表...
一、报错内容 [Place30-574] Poor placementforrouting between an IO pinandBUFG. Ifthissub optimal condition is acceptableforthisdesign, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demotethismessage to a WARNING. However, the use ofthisoverrideis highly discouraged. These...
一、报错内容 [Place30-574]PoorplacementforroutingbetweenanIOpinandBUFG.Ifthissuboptimalconditionisacceptableforthisdesign,youmayusetheCLOCK_DEDICATED_ROUTEconstraintinthe.xdcfiletodemotethismessagetoaWARNING.However,theuseofthisoverrideishighlydiscouraged.Theseexamplescanbeuseddirectlyinthe.xdcfiletooverridethisclock...
vivado[Place 30-574] Poor placement for routing between an IO pin and BUFG解决 在使用vivado来写时序电路时,出现了这个问题,原因是我没有使用板子上面自带的晶振,而使用了开关来模拟时钟,因此报了这个错误。 解决方案就是: 在xdc文件里面添加一行: 代码语言:javascript 复制 set_propertyCLOCK_DEDICATED_ROUTEFA...
在运行程序的时候点击,就会停止运行,所以一般不要点。 [Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demote this message to a WARNING. How...
ERROR:[Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demote this message to a WARNING. However, the use of this override is highly di...
ERROR:[Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demote this message to a WARNING. However, the use of this ove...
ERROR:[Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demote this message to a WARNING. However, the use of this override is highly di...
5、在运⾏程序的时候点击，就会停⽌运⾏，所以⼀般不要点。[Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demote this message to a...
I am having an issue with a very simple Verilog project. I can't seem to figure out what is going on. Hoping that someone here may have some insight or experience. Quote [Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub op