Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers
21612 Discussions

Stratix-IV DXAUI

Altera_Forum
Honored Contributor II
‎02-05-2014 08:08 PM
1,163 Views

Hi, 

 

we are going to use a Stratix-IV EP4SGX230KF40C device, and I want to use the 20GbE DXAUI core. 

Two questions: 

- what is the required frequency of the external reference clock? Still 156.25MHz or 312.5MHz? 

- how do I connect the clock signals on the XGMII-side? There is a new signal, called "tx_clk312_5", that 

there is no documentation on how to use. 

 

Thanks a lot
0 Kudos

Link Copied

0 Replies
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.