# Disable Cache

**URL:** <https://discuss.pynq.io/t/disable-cache/7291>\
**Category:** Support\
**Created:** [July 18, 2024, 2:40pm UTC](https://discuss.pynq.io/t/disable-cache/7291 "2024-07-18T14:40:31Z")\
**Posts on this page:** 1\
**Showing post:** 3

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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:** [August 9, 2024, 3:20am UTC](https://discuss.pynq.io/t/disable-cache/7291/3 "2024-08-09T03:20:24Z")

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Hi,  
I do not know why your command seems not to work. However, your command is not necessary as by default, `pynq.allocate` creates non-cacheable buffers. It is explained somewhere here:

# [FPGA Data Movement Using NumPy](https://discuss.pynq.io/t/fpga-data-movement-using-numpy/734)

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