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Observer jamesba-bbc
Observer
5,498 Views
Registered: ‎07-27-2011

1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Is it possible to get the 1G/2.5G ethernet subsystem configured with 1588 support on a Zynq 7010 or 7015? In Vivado the option for 1588 support always seems to be disabled on these devices.

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7 Replies
Moderator
Moderator
5,481 Views
Registered: ‎02-16-2010

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Which version of VIVADO are you using? With 2016.1, the option looks to be not enabled.

Check in VIVADO 2016.2

 

Appendix A of PG138 provides steps to enable the time stamping option.

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Xilinx Employee
Xilinx Employee
5,474 Views
Registered: ‎08-01-2008

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

check appendix A

http://www.xilinx.com/support/documentation/ip_documentation/axi_ethernet/v7_0/pg138-axi-ethernet.pdf
Thanks and Regards
Balkrishan
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Xilinx Employee
Xilinx Employee
5,454 Views
Registered: ‎02-06-2013

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Hi

 

Yes,Xilinx Supports 1588 feature only in 1000Base_x mode in Axi subsytem cores which contains GTX and GTH devices and this feature is not supported in lower zynq devices( Zynq-7010 or 7015) which has GTP.

 

For third party support for 1588 feature on GTP,please refer below link and you can get the details directly from the vendor using request info option on the right.

http://www.xilinx.com/products/intellectual-property/1-1zansj.html

Regards,

Satish

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Visitor catondax
Visitor
2,540 Views
Registered: ‎11-15-2017

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Are the instructions in PG138 appendix A correct when they say :"in mac tab de-select processor mode"?

When I deselect "Enable Processor Features" I'm left with, essentially, a TEMAC with no AXI Ethernet Buffer.

 

My device is a 7045, so not sure if I should post here or start a new thread.

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Xilinx Employee
Xilinx Employee
2,521 Views
Registered: ‎02-06-2013

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Hi

 

In 2017.3 support of 1588 with Axi buffer is added and no need to de-select Processor features.

Regards,

Satish

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Observer mbrainin
Observer
1,637 Views
Registered: ‎04-18-2018

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Hi Satish,

 

If I have Processor-more enabled, I see the m_axis_tx_ts port, but the m_axis_rx_ts port is removed from the IP.

Is this the correct behavior?

How would I get the timestamps from the received packets?

 

Thanks,

Misha

 

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Moderator
Moderator
1,625 Views
Registered: ‎08-25-2009

Re: 1G/2.5G Ethernet Subsystem with 1588 support on Zynq-7010 or 7015?

Hi @mbrainin,

 

Our Community Help has a tip that might help you : Tip: If the message is older than 6-12 months, please post a new message rather than adding to the existing thread. Your inquiry will have a better chance of being picked up by an expert if it is a new topic.

 

https://forums.xilinx.com/t5/help/faqpage/faq-category-id/posting#posting

 

I would suggest you create a new topic on the appropriate board. I am closing this topic.

"Don't forget to reply, kudo and accept as solution."
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