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Altera_Forum
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12 years ago

What are the cyclone 4 counterparts for Xilinx BUFIO and BUFR

Hi all, I am migrating a design from Xilinx Spartan 6 to Cyclone 4. I am wondering what is equivalent in Cyclone 4 for the BUFIO and BUFR. I have read the cyclone 4 document and foun...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Many thanks Rysc,

Looks like that my thinking has been very limited by Xilinx terms.

The BUFIO of Xilinx has very limited reach， so I have to use BUFR or sth to extend the source clock to reach FIFO.

In Cyclone 4, things are very simple and straight forward: Just use the source clock signal to connect everything.

I like that!