什么是缓冲区的功能

哪个缓冲？
I / O还是全球？哪个设备？什么版本的ISE？
------------------------------------------“如果它不起作用
模拟，它不会在板上工作。“



以下为原文

Which buffers? I/O or global?
Which device?
What version of ISE?

------------------------------------------
"If it don't work in simulation, it won't work on the board."

嗨rcingham
rcingham写道：哪个缓冲区？
I / O还是全球？哪个设备？什么版本的ISE？
IO缓冲区
virtex pro 2
是7.1



以下为原文

Hi  rcingham
 

rcingham wrote:
Which buffers? I/O or global?
Which device?
What version of ISE?

IO buffers
virtex pro 2
ise 7.1

天啊
那有点回头了。
你将会有一段有趣的时光。
FPGA由块组成， 
连接到IO引脚的位是IO缓冲区。 
这些可以被配置为执行不同的功能，
但我想你要爬一座长山， 
祝你好运，



以下为原文

Oh my
 
thats going back a bit.
 
you are going to have a fun time I cna see.
 
FPGAs are made out of blocks,
  the bits that connet to the IO pins are IO buffers.
     these can be confuigured to perform different functions,
 
but I think you are going to have a long hill to climb, 
    good luck,
 

我是FPGA设计的新手。
你的学习计划是什么？
你打算通过反复试验自学吗？
你打算在学校上一些设计课吗？
这是一个有趣的FPGA新手网站。
- 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

I'm a new in FPGA design.

What's your plan for learning?
Are you going to teach yourself through trial and error?
Are you going to take some design classes in school?
 
Here is a fun website for FPGA newbies.



-- 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.

pandac228写道：
嗨rcingham
rcingham写道：哪个缓冲区？
I / O还是全球？哪个设备？什么版本的ISE？
IO缓冲区
virtex pro 2
是7.1
从未使用过Virtex-II Pro或ISE 7.1，所以我会把它留给别人......
------------------------------------------“如果它不起作用
模拟，它不会在板上工作。“



以下为原文

 

pandac228 wrote:
Hi  rcingham
 

rcingham wrote:
Which buffers? I/O or global?
Which device?
What version of ISE?

IO buffers
virtex pro 2
ise 7.1

 
Never used Virtex-II Pro or ISE 7.1, so I'll leave it to others...
 

------------------------------------------
"If it don't work in simulation, it won't work on the board."