Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

10G Ethernet and 10G Base-R PHY Hardware Demonstration Design

Hi all, I am trying to test board-to-board communication using a complete 10G Ethernet design that includes an Altera 10 GbE MAC + an Altera 10GBASE-R IP cores. My devices are Stratix IV GT and...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

--- Quote Start ---

I cannot write to register

--- Quote End ---

If you have two boards connected to one PC, then you need to make sure SystemConsole only uses one board at a time. Look at the Tcl scripts and see how the scripts track whether the 'master' service is open.

With two boards, you need to open the 'master' service on the board, perform the read or write transaction, and then close the service. That way you can then read or write to the 'master' service on the other board.

Cheers,

Dave