Config request TLPs

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Expand view Topic review: Config request TLPs

Re: Config request TLPs

Post by support » Tue Mar 03, 2020 3:01 am


Unfortunately, no, I never had any need to deal with config or I/O.


Config request TLPs

Post by Guest » Tue Mar 03, 2020 12:15 am

Hi Eli,

Thanks a lot for your post on TLP. I think I get most of the information you shared, I have an FPGA and I am able to craft TLP for memory transactions (DMA) that actually work. I tried to do he same for IO and Config (ID routing) and I keep getting unsupported command on the completion. Do you have a practical example of Config TLP sent by a PCIe device?

I am trying to check if a device is capable of sending Config request to another device, just for curiosity.

Thanks a lot!