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Registered: ‎09-16-2020

upgrade ZCU111 PS RAM

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Hello,

 

I couldn't find any answer to my question: what is the maximum amount of PS SODIMM DDR4 memory I can install on a ZCU111 ?

 

Thank you very much

 

Damien

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Xilinx Employee
Xilinx Employee
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Registered: ‎03-04-2018

Hello @damien-fruleux ,

 

ZCU111 is the -2E device.  From the DS926(page.24), the speed is depend on the rank on DIMM.  Please check you DIMM.

https://www.xilinx.com/support/documentation/data_sheets/ds926-zynq-ultrascale-plus-rfsoc.pdf

 

As for the density, it is up to 32GB in DS899(page.11).

https://www.xilinx.com/support/documentation/data_sheets/ds889-zynq-usp-rfsoc-overview.pdf

 

 

Best regards,

Kshimizu

 

Product Application Engineer Xilinx Technical Support

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Visitor
Visitor
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Registered: ‎10-15-2020

Hi,

For a ZCU111: DDR4 SODIMM – 4GB 64-bit, 2400MT/s, attached to Processor Subsystem (PS).

Is it what you were looking for?

---

W.

 

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Registered: ‎09-16-2020

Hello,

 

Thank you for your answer.

 

I need to upgrade the 4GB SODIMM DDR4 memory on my ZCU111, because it's not enough for my project.

But I can't found the maximum memory that I can install ?

 

Damien

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Visitor
Visitor
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Registered: ‎10-15-2020

Hello,

The DDR4 SODIMM Supports 1333 megatransfers per second – 2666 MT/s.

The RF-ADC supports a maximum sample rate of 4 GSPS with dynamic range and has a signal bandwidth of up to 4 GHz.
If you need more information The ZCU111 XCZU28DR RFSoC PS DDR interface maximum 2133 MT/s performance is
documented in the Zynq UltraScale+ RFSoC Data Sheet.

Also, Other memory interface details are also available in the UltraScale Architecture-Based FPGAs
Memory IP LogiCORE IP Product Guide (PG150)

Hope this helped you.
Keep me informed.

---
W.

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468 Views
Registered: ‎09-16-2020

Hello,

 

I know all these information !

I just need to change the PS 4GB SODIMM DDR4 memory, like you can do with a computer or a laptop.

But i don't know the maximum memory size that I can install : 8/16/32/64 GB ?

 

It's probably a stupid question, but I don't found the information on documentations.

 

Damien

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Xilinx Employee
Xilinx Employee
431 Views
Registered: ‎03-04-2018

Hello @damien-fruleux ,

 

ZCU111 is the -2E device.  From the DS926(page.24), the speed is depend on the rank on DIMM.  Please check you DIMM.

https://www.xilinx.com/support/documentation/data_sheets/ds926-zynq-ultrascale-plus-rfsoc.pdf

 

As for the density, it is up to 32GB in DS899(page.11).

https://www.xilinx.com/support/documentation/data_sheets/ds889-zynq-usp-rfsoc-overview.pdf

 

 

Best regards,

Kshimizu

 

Product Application Engineer Xilinx Technical Support

-------------------------------------------------------

Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.  Please Give Kudos.

-------------------------------------------------------

View solution in original post

DIMM.PNG
density.PNG
Highlighted
409 Views
Registered: ‎09-16-2020

Thank you very much !

 

I missed this information !

 

Can I have more information about the speed grade ? Do you have a documentation ?

 

Thank you agin

 

Damien

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