Forum Discussion
Altera_Forum
Honored Contributor
21 years agoEthernet and DMA
Hi everyone, I'm working with a LwIP Stack (only using UDP) and make some timing measurements to find the nottlenecks of the stack. So I saw that the data transfer to the SMSC chip needs...
Altera_Forum
Honored Contributor
21 years agoFor the 5.0 release there is an errata specific to the lan91c111 and DMA:
http://www.altera.com/support/ip/processor...osii-50-er.html (http://www.altera.com/support/ip/processors/nios2/ips-niosii-50-er.html) I don't know if this also applied to earlier releases. What version are you using? Whats your HW configuration?