02-19-2019 01:36 AM
Recently, I use an V7-330T to develop a function called virtio-net, though it hard, but it works now.
The driver needn't be changed and the add-in card would work as an virtio-net device.
Now, I am working on SRIOV, what I want is to use SR-IOV techbology to implement 256 functions.
and every function could be used for an VM.
Now, when I cfg my FPGA card as a pci host device and pci pasthrough, the VM works normal and the performacne is good.
but i found there are little guy working on it, I want whether someone could discuss with me.
03-08-2019 01:47 AM
yeah, we are researching virtio-net and sriov. As i know, Intel has implemented virtio-net by FPGA. It can support SRIOV passthrough and vDPA for VM live migration.
03-08-2019 01:51 AM
Maybe, but I know it is hard to support VM live migration. Some friends have try ,but they failed.
Later, I would working on the VM live migration since there are bugs in SRIOV implement in my codes.
04-01-2019 06:18 PM
Both my virtio-net and SRIOV works, the performance is good. and I wrapper it as an ip core, next step, I would develop TSO and LRO, its code is done now.
TSO supports 64kBytes and LRO support 32 sessions to 64kBytes.
09-01-2019 07:54 PM