01-21-2016 10:28 PM
I am trying to design a PL ethernet for my motor controller unit connected to the fmc. I created the design, mapped the ethernet to appropriate pins, generated the bitstream and exported the bitstream to the sdk.
In the sdk I selected lwip, after that I directlty programmed fpga and ran the code. But the echo server is not working. Its shown like
-----lwIP TCP echo server ------
TCP packets sent to port 6001 will be echoed back
auto-negotiated link speed: 69073
After that nothing. I am pretty sure thatI have written the constraints correctly. I am attaching the block diagram tcl file and the hdf files along with this. What am I missing? Please enlighten me. Thanks in advance.
I am using Zedboard and I am using the ethernet port from the motor controler
02-06-2016 08:19 PM
01-21-2016 11:26 PM
What mode is the Ethernet IP set to? What PHY do you have?
Try changing the link speed to manual and see if you can get it working:
01-21-2016 11:46 PM
01-22-2016 08:47 PM
01-24-2016 09:38 PM
01-24-2016 11:37 PM
I have gone through the document before staring the design. I have one more doubt I am using PHY IEEE1588 which is absent in xemacpsif_physpeed.c. Is that a problem?
01-25-2016 12:26 AM
01-27-2016 03:53 AM
02-03-2016 08:12 PM
02-03-2016 11:10 PM
I just saw these two posts. I am using sdk 2015.4. Is there any bugs like this????
02-06-2016 08:19 PM
03-24-2016 12:51 AM
I am honored to read your posts.I have similar problem with you.Can I ask you some question ? In my design, I use lwip echo program to sent data that axi dma program receive from hardware. But when the axi dma program start running,the lwip echo program quit. I think the problem exist in interrupt.I find that you are talking about intr.Can you help me to analysis this problem ? Thank you very much.
03-24-2016 12:59 AM
Hi，other question ，the interrupt controller and the interrupts from dma and emac you talk about is hardware connections ? or c program . I can find how liwp echo establish its interrupt.Thank you.
06-12-2017 12:21 AM
Hi ,I am also facing the same problem.I have to use both timer and Ethernet.I have searched a lot on different blogs but not able to find any solution.
I am using ZC702 Soc Ev. kit with Vivado 2016.2 tool.
THANKS IN ADVANCE