PCIe peer-to-peer transactions

PCIe peer-to-peer transactions

We are trying to make a peer-to- peer transaction between 2 End-Points, through Intel chipset without succession. (Not through CPU/ CPU memory).

The 2 E.P. connected to PCIe channels of the QM57 \ QM77 \ QM170.

There is communication between the EP and the CPU/CPU memory. but not peer-to- peer between the 2 E.P.

Does the QM57 \ QM77 \ QM170 support PCIe peer-to- peer?

How should we config the QM57 \ QM77 \ QM170 so it would support peer-to-peer cycles.?

We are using OS windows CE6.

We familiar with accessing registers directly with configuration, memory and I/O transactions.

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Unfortunately this is the wrong forum for this question. Please check the Intel Resource Design Center.


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