FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
5988 Discussions

DMA Controller read address should not increment

Honored Contributor II

I've got the RCON (do not increment) bit set for my DMA transaction, but the read address generated by the DMA is incrementing anyway. The DMA transfers are good, and I've verified the data I'm writing to the control register. Has anybody come across this issue? 

(DMA Controller Core IP, Quartus 12.0, QSys, Stratix IV GX on a Terasic DE4 board.) 

0 Kudos
0 Replies