赛灵思
直播中

易静帜

7年用户 228经验值
私信 关注
[问答]

DCM编辑ptoblems Virtex 4更改任何参数所有DCM输出都会随着PSCLK和DCLKinputs一起启用

嗨 - 我希望有人可以提供帮助。
我想编辑已用于设计的dcm的频率,但是当我尝试更改DCMin FPGA编辑器的任何参数时,所有DCM输出都会随着PSCLK和DCLKinputs一起启用。
我不知道如何禁用它们。
启用DCM所有信号都被禁用。
一旦我尝试更改DCM中的任何参数,它就会启用所有输出和所提到的两个输入clks。
任何帮助,将不胜感激。

以上来自于谷歌翻译


以下为原文

Hi - I was hoping someone may hbe able to help out. I want to edit the frequency of a dcm that has been used for a design but anytime I try to change any parameter of the DCM in FPGA editor, all the DCM outputs become enabled along wth the PSCLK and DCLK inputs. I have no idea how to disable them. Prior to editting the DCM all thes signals are disabled. As soon as I try to change any parameter in the DCM it enables all the outputs and the two input clks mentioned. Any help would be appreciated.

回帖(4)

屈鑫燕

2018-9-28 11:54:25
我之前看过这个问题,你需要运行一个trim命令来删除所有这些额外的连接,有一个答案记录,但是io无法记住你得到的错误,所以无法找到它。
搜索答案数据库,它应该出现。
还可以尝试trim命令,看看是否有效。
在原帖中查看解决方案

以上来自于谷歌翻译


以下为原文

I have seen this issue before, you need to run a trim command to remove all of these additional connectins, there is an answer record on this but io cannot remeber teh error you get so cannot find it. Search  the answers database and it should come up. Also try the trim command and see if that works.View solution in original post
举报

屈鑫燕

2018-9-28 12:04:46
我之前看过这个问题,你需要运行一个trim命令来删除所有这些额外的连接,有一个答案记录,但是io无法记住你得到的错误,所以无法找到它。
搜索答案数据库,它应该出现。
还可以尝试trim命令,看看是否有效。

以上来自于谷歌翻译


以下为原文

I have seen this issue before, you need to run a trim command to remove all of these additional connectins, there is an answer record on this but io cannot remeber teh error you get so cannot find it. Search  the answers database and it should come up. Also try the trim command and see if that works.
举报

李富才

2018-9-28 12:17:58
http://www.xilinx.com/support/answers/21667.htm

以上来自于谷歌翻译


以下为原文

http://www.xilinx.com/support/answers/21667.htm
举报

李蛹

2018-9-28 12:28:46
是的,谢谢大家 - 我会调查一下,但这听起来肯定是解决方案。
艾伦

以上来自于谷歌翻译


以下为原文

Yes thank you everyone - I will look into this but that definately sounds like the solution.
 
Allan
举报

更多回帖

发帖
×
20
完善资料,
赚取积分