Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Altera_Forum
Honored Contributor I
745 Views

Stratix 10 PCIe Configuration Register Access

Hi everyone - I have an Arria 10 PCIe design that I am starting to look at migrating to Stratix 10 but have hit a problem as the Local Management Interface has been removed. In the Arria version, I use the LMI to read the BAR0 and 4 base addresses so I can work out offset addresses of TLPs during run-time. As the Stratix version of the Avalon-ST PCIe core does not have the LMI, I can't seem to work out how to get access to the configuration space to read these values (or, for that matter, any other configuration value that Altera hasn't put on the Transaction Layer Configuration Interface). 

 

Does anyone have any ideas how to work around this? Am I just spectacularly missing something with the new device? 

 

Thanks, 

Andy
0 Kudos
0 Replies