07-18-2018 11:10 PM
Hi,
In Vivado under Virtex UltraScale+ device selection, for part xcvu9p-flga2104, I see below speed_grades:
-2L-e and -2LV-e
I understan "L" denotes low power, but what about "LV". I couldn't find much information about the differences between these two in the documentation or on the web. Which of these 2 is faster, and by how much?
Thanks
07-19-2018 12:01 AM
Hi @xilinxmax
Yes . your understanding is correct.
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07-18-2018 11:23 PM - edited 07-18-2018 11:24 PM
Hi @xilinxmax
Basically these are the same parts with difference in VCCINT voltage.
The lowest power -2L devices where VCCINT= 0.72V are included in VIVADO as -2LV.
Refer to the below forum discussion for more detailing .
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07-18-2018 11:46 PM
Hi,
Could you clarify if my understanding is correct.
2LV - Low power (lesser than -2, -2L), reduced performance
2L - Low power (compared to -2, but more than -2LV), better performance compared to 2LV
Is that correct?
Thanks
07-19-2018 12:01 AM
Hi @xilinxmax
Yes . your understanding is correct.
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Reply if you have any queries , Give Kudos and accept as solution
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