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longway2go
Newbie
Newbie
390 Views
Registered: ‎08-07-2020

Can we have DPU with less bits? Since we have 3 kinds of 8-bit DPU

Hi all!

From this repo https://github.com/Xilinx/Vitis-AI/blob/master/doc/dpu_naming.md, It's supposed to have DPUs with different bit-width, but I only find 3 8bit DPU: DPUCADX8G / DPUCZDX8G / DPUCAHX8H. Do we have available less bits DPU? Like DPUCZDI4C in the repo. Or is there a way we can customize our own DPU?

Thanks!

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jasonwu
Moderator
Moderator
294 Views
Registered: ‎03-27-2013

Hi @longway2go ,

 

This is a good question. From the release note:

https://github.com/Xilinx/Vitis-AI/blob/master/doc/release-notes/1.x.md

you can see that the 4-bot demo is under EA.

That means it is not a full released version.

Let me try to find out if it is possible to get the IP and demo design.

 

Best Regards,
Jason
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longway2go
Newbie
Newbie
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Registered: ‎08-07-2020

Hi Jason,

I'm happy to try that, could you tell me where can I find that?

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jasonwu
Moderator
Moderator
241 Views
Registered: ‎03-27-2013

Hi @longway2go ,

 

Got some feedback from dev team. The tool chain is not ready.

So for now we can't provide custom design solution for 4-bit usage.

If you want the 4-bit demo as mentioned in the readme I would suggest you to contact Xilinx FAE.

Best Regards,
Jason
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