# PYNQ-Z2 DFX Issues with Vivado 2022.1

**URL:** <https://discuss.pynq.io/t/pynq-z2-dfx-issues-with-vivado-2022-1/5684>\
**Category:** Support\
**Created:** [June 8, 2023, 9:18pm UTC](https://discuss.pynq.io/t/pynq-z2-dfx-issues-with-vivado-2022-1/5684 "2023-06-08T21:18:16Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![briansune](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.pynq.io/briansune/32/3087_2.png) [@briansune](https://discuss.pynq.io/u/briansune)\
**Post date:** [June 10, 2023, 3:35pm UTC](https://discuss.pynq.io/t/pynq-z2-dfx-issues-with-vivado-2022-1/5684/6 "2023-06-10T15:35:41Z")

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@mendes-davi

Thank you for pointing out, I just used 3.0.1 and 2.7 never even have notice 3.0.0 is in between HAHA =], but 3.0.1 during some testing startup is a bit touchy and slow so I keep using 2.7 until 3.1 or above is release (hope more stable and more bug is fixed).

In case you need 2.7 DFX guide I had make one:

> [@PYNQ 2.7 DFX Partial Reconfiguration under Vivado 2020.2](https://discuss.pynq.io/t/pynq-2-7-dfx-partial-reconfiguration-under-vivado-2020-2/4713):
>
> Hello all, Introduction Due to limited support on the modulator(s) about example of DFX and procedure. I will try to share the DFX on PYNQ 2.7 flow and method that I think it is working. The goal is to provide a simplest and easiest start of DFX on PR. No “composite overlay”, no other installation just PYNQ default API. First we are targeting Vivado 2020.2 not 2020.2.# which is the same build revision of the PYNQ on SD Image. So the first element is to make sure it is aligning both SD imag…

ENJOY~

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