# Learning KV260 board through example

**URL:** <https://discuss.pynq.io/t/learning-kv260-board-through-example/6629>\
**Category:** Community corner\
**Created:** [February 9, 2024, 8:56pm UTC](https://discuss.pynq.io/t/learning-kv260-board-through-example/6629 "2024-02-09T20:56:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bidun](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.pynq.io/bidun/32/5610_2.png) [@bidun](https://discuss.pynq.io/u/bidun)\
**Post date:** [February 9, 2024, 8:56pm UTC](https://discuss.pynq.io/t/learning-kv260-board-through-example/6629/1 "2024-02-09T20:56:46Z")

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Hello PYNQ Community,

I’m looking to understand how the kv260 board operates through a simple example. Specifically, I’d like assistance in sending a number from the CPU to the FPGA, followed by the CPU sending another number to DDR memory. Finally, I aim to have the FPGA read from DDR memory, retrieve the number, and add it to the first one. Any guidance or support on this would be helpful.