使用HP​​C和LPC连接器的电路怎么放置连接器

您可以在此处找到ML605电路板布局Gerber文件。
- 鲍勃埃尔金德
签名：新手的自述文件在这里：http：//forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369总结：1。
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以下为原文

You can find the ML605 board layout Gerber files here.
 
-- Bob Elkind
SIGNATURE:
README for newbies is here: http://forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369

Summary:
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非常感谢！
最后一个问题，HPC和LPC引脚都是差分？
如果没有，可以使用多少个引脚作为单端？



以下为原文

Thank you so much!
 
One last question, are the HPC and LPC pins are all differential?
If not, how many pins can be used as single ended?

除MGT和I2C引脚外，所有引脚均可用作单端或差分引脚。
------您是否尝试在Google中输入问题？
如果没有，你应该在发布之前。太多结果？
尝试添加网站：www.xilinx.com



以下为原文

With the exception of the MGT and I2C pins, all of the pins may be used as single ended or differential.
------Have you tried typing your question into Google?  If not you should before posting.
Too many results?  Try adding site:www.xilinx.com

嗨，
在关于HPC的第59页和关于LPC的64中，它说只有差分配置可用。
我很困惑...
请告诉我什么是真的。
谢谢



以下为原文

Hi,
 
In pages 59 regarding the HPC and 64 regarding the LPC it says only differential configuration is available.
I'm confused...
 
Please advise me what is true.
 
THANKS

在关于HPC的第59页和关于LPC的64中，它说只有差分配置可用。
我很困惑...
UG534 v1.6，第59页：
FMC HPC连接器的10 x 40行提供以下连接：•160个单端或80个差分用户定义信号
UG534 v1.6，第65页
FMC LPC连接器的10 x 40行提供以下连接：•68个单端或34个差分用户定义信号
我不明白你的困惑，请你解释一下你的不确定性？
Ed（McGett）给你的指导是正确的。
- 鲍勃埃尔金德
签名：新手的自述文件在这里：http：//forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369总结：1。
阅读手册或用户指南。
你读过手册了吗？
你能找到手册吗？2。
搜索论坛（并搜索网页）以寻找类似的主题。
不要在多个论坛上发布相同的问题。
不要在别人的主题上发布新主题或问题，开始新的主题！5。
学生：复制代码与学习设计不同.6“它不起作用”不是一个可以回答的问题。
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以下为原文

In pages 59 regarding the HPC and 64 regarding the LPC it says only differential configuration is available.  I'm confused...

UG534 v1.6, page 59:
 
The 10 x 40 rows of a FMC HPC connector provides connectivity for:
• 160 single-ended or 80 differential user-defined signals
 
UG534 v1.6, page 65
 
The 10 x 40 rows of a FMC LPC connector provides connectivity for:
• 68 single-ended or 34 differential user defined signals
 
I do not understand your confusion, might you please explain your uncertainty?  The guidance which Ed (McGett) gave you is correct.
 
-- Bob Elkind
SIGNATURE:
README for newbies is here: http://forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369

Summary:
1. Read the manual or user guide.  Have you read the manual? Can you find the manual?
2. Search the forums (and search the web) for similar topics.
3. Do not post the same question on multiple forums.
4. Do not post a new topic or question on someone else's thread, start a new thread!
5. Students: Copying code is not the same as learning to design.
6 "It does not work" is not a question which can be answered. Provide useful details (with webpage, datasheet links, please).
7. You are not charged extra fees for comments in your code.
8. I am not paid for forum posts.  If I write a good post, then I have been good for nothing.

混乱开始于你所说的那些下面的行中。
59：
在上述信号和时钟连接能力中，ML605实现了以下功能
子集：
•78个差异用户定义对：
•34对洛杉矶
•24对HA
•20对HB
•8个MGT
和pg。
65：
在上述信号和时钟连接能力中，ML605实现了全套：
•34个差异用户定义对：
•34对洛杉矶
您所描述的是FMC HPC和FMC LPC标准，据我了解，ML605并未部分实施此标准。
我对么？



以下为原文

The confusion starts in the lines below the ones you stated which say in pg. 59:
 
Of the above signal and clock connectivity capability, the ML605 implements the following
subset:
• 78 differential user defined pairs:
• 34 LA pairs
• 24 HA pairs
• 20 HB pairs
• 8 MGTs
 
and pg. 65:
Of the above signal and clock connectivity capability, the ML605 implements the full set:
• 34 differential user-defined pairs:
• 34 LA pairs
 
What you described is the FMC HPC and FMC LPC standard yet, as I understand it, ML605 doesn't implement this standard, only partially.
 
Am I correct?

对于没有FPGA设计经验的人来说，你的问题是非常合理的。
FPGA在IO引脚配置方面具有相当大的灵活性。
每对IO引脚可以单独配置为差分IO或单端IO。
每个差分对可以配置为输入，输出或双向对。
由设计人员配置为单端IO的引脚对可以单独配置为输入，输出或双向IO的任意组合。
麦基特的建议仍然存在。
这会清除你剩下的困惑吗？
- 鲍勃埃尔金德
签名：新手的自述文件在这里：http：//forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369总结：1。
阅读手册或用户指南。
你读过手册了吗？
你能找到手册吗？2。
搜索论坛（并搜索网页）以寻找类似的主题。
不要在多个论坛上发布相同的问题。
不要在别人的主题上发布新主题或问题，开始新的主题！5。
学生：复制代码与学习设计不同.6“它不起作用”不是一个可以回答的问题。
提供有用的详细信息（请与网页，数据表链接）.7。
您的代码中的评论不需要支付额外费用。
我没有支付论坛帖子的费用。
如果我写一篇好文章，那么我一无所获。



以下为原文

Your question is quite reasonable, for someone who is not experienced in FPGA design.
 
FPGAs afford considerable flexibility in the configuration of their IO pins.   Each pair of IO pins can be separately configured for either differential IOs or for single-ended IO.  Each differential pair can be configured as an input, output, or bidirectional pair.  Pin pairs which are configured (by the designer) as single-ended IOs can be individually configured as any combination of input, output, or bidirectional IOs.
 
Mcgett's advice still stands.
 
Does this clear up your remaining confusion?
 
-- Bob Elkind
SIGNATURE:
README for newbies is here: http://forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369

Summary:
1. Read the manual or user guide.  Have you read the manual? Can you find the manual?
2. Search the forums (and search the web) for similar topics.
3. Do not post the same question on multiple forums.
4. Do not post a new topic or question on someone else's thread, start a new thread!
5. Students: Copying code is not the same as learning to design.
6 "It does not work" is not a question which can be answered. Provide useful details (with webpage, datasheet links, please).
7. You are not charged extra fees for comments in your code.
8. I am not paid for forum posts.  If I write a good post, then I have been good for nothing.

首先 - 非常感谢大家的答案。
这肯定有很大帮助。
但只是确定 - 我可以在HPC con上使用带有156个单端引脚的ml605
和LPC上的68个单端引脚。
我对么？
谢谢



以下为原文

First of all - lots of thanks to you all for your answers.
 
It sure helps a lot. yet just to be sure - I can use the ml605 with 156 single ended pins on the HPC con
and 68 single ended pins on the LPC con.
Am I correct?
 
Thanks

> ml605，HPC上有156个单端引脚
>和LPC上的68个单端引脚。
是的，你可以这样做。
我有点担心你对FMC界面的态度。
FMC接口由3条总线组成，LA，HA和HB。
每个FMC连接器的每个总线内都会发生PCB走线长度匹配。
如果您尝试创建单个224针总线，由于总线之间和FMC连接器之间的偏差，您可能会遇到时序问题。
------您是否尝试在Google中输入问题？
如果没有，你应该在发布之前。太多结果？
尝试添加网站：www.xilinx.com



以下为原文

> the ml605 with 156 single ended pins on the HPC con
> and 68 single ended pins on the LPC con.
 
Yes, you can do this. 
 
I am somewhat concerned about your approach to the FMC interface.  The FMC interface is made up of 3 buses, LA, HA and HB.   PCB trace length matching happens within each bus for each FMC connector.  If you are attempting to create a single 224 pin bus you may have timing problems due to skew between busses and between FMC connectors.
------Have you tried typing your question into Google?  If not you should before posting.
Too many results?  Try adding site:www.xilinx.com

多谢你们。
我会考虑你的话。



以下为原文

Thanks guys.
 
I will take your words in consideration.