# PS/PL data dump

**URL:** <https://discuss.pynq.io/t/ps-pl-data-dump/7835>\
**Category:** Support\
**Created:** [December 12, 2024, 1:11am UTC](https://discuss.pynq.io/t/ps-pl-data-dump/7835 "2024-12-12T01:11:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![vbsmanian](https://avatars.discourse-cdn.com/v4/letter/v/71c47a/32.png) [@vbsmanian](https://discuss.pynq.io/u/vbsmanian)\
**Post date:** [December 12, 2024, 1:11am UTC](https://discuss.pynq.io/t/ps-pl-data-dump/7835/1 "2024-12-12T01:11:41Z")

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Hello All,

Is there a step by step example link or video for sending large amount of data from PS to PL and send it back after processing on the PL side.

Regard

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**Author:** ![matthew](https://avatars.discourse-cdn.com/v4/letter/m/ed655f/32.png) [@matthew](https://discuss.pynq.io/u/matthew)\
**Post date:** [December 12, 2024, 9:26am UTC](https://discuss.pynq.io/t/ps-pl-data-dump/7835/2 "2024-12-12T09:26:37Z")

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Hi,  
Did you check this page? ([PS/PL Interfaces — Python productivity for Zynq (Pynq)](https://pynq.readthedocs.io/en/v2.5.1/overlay_design_methodology/pspl_interface.html#allocate))