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

Avalon ST bridge information

Altera_Forum
Honored Contributor II
1,430 Views

Hi, 

 

I'd like to know if there are some bridges AVALON-MM <-> AVALON-ST ? 

Or how i build a system interconnect via SOPC builder between NIOS and streaming interface (SINK and SOURCE) whose pins are out of the chip linking for example with external receiver and transmitter FIFO ? 

 

Thank you
0 Kudos
1 Reply
Altera_Forum
Honored Contributor II
494 Views

If you need a high bandwidth on the stream input/output and/or a low CPU overhead, you can use a scatter/gather dma core (http://www.altera.com/literature/hb/nios2/qts_qii55003.pdf). If not you can also use an on-chip fifo (http://www.altera.com/literature/hb/nios2/qts_qii55002.pdf).

0 Kudos
Reply