AWS announces preview of AWS Interconnect - multicloud

AWS announces AWS Interconnect – multicloud (preview), providing simple, resilient, high-speed private connections to other cloud service providers. AWS Interconnect - multicloud is easy to configure and provides high-speed, resilient connectivity with dedicated bandwidth, enabling customers to interconnect AWS networking services such as AWS Transit Gateway, AWS Cloud WAN, and Amazon VPC to other cloud service providers with ease.

f1 instance: FPGA <-> NVMe p2p DMA possible?

Is it possible to directly transfer data via p2p DMA from one of the NVMe SSDs to/from the FPGA?

In a non-cloud environment, it does work if your PCIe root complex / PLX switch supports peer-2-peer PCIe thanks to the p2pDMA driver.
https://www.kernel.org/doc/html/latest/driver-api/pci/p2pdma.html

I would like to evaluate if such a setup could work in an AWS f1 instance.

トピック: 計算する
タグ: FPGA 開発
言語: English

bboese

質問済み 6年前478ビュー

1回答

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Hi There,

AWS f1 instance does not support P2P between NVMe and FPGA.

Thanks,
Sunil.

awssunil

回答済み 6年前

JB
2年前
I know this question is answered five years ago. First, is it still the case that AWS f1 instance does not support P2P between NVMe and FPGA? If this is still the case, I would like to understand the reasons behind this since P2P is supported in general (https://github.com/awslabs/aws-fpga-app-notes/blob/master/Using-PCIe-Peer2Peer/README.md).

f1 instance: FPGA <-> NVMe p2p DMA possible?

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