As known, RTX 2080/Ti/Titan supports SLI that can share their memory at different addresses in a flat address space NVIDIA SLI GeForce RTX 2080 Ti and RTX 2080 with NVLink Review - Conclusion | TechPowerUp
With NVLink things have changed dramatically. All SLI member cards can now share their memory with the VRAM of each card sitting at different addresses in a flat address space. Each GPU is able to access the other's memory
Can I allocate one array on GPU that can lie on two different GPUs (the first part on GPU-0 and the second part on GPU-1)?
Or are there in the NVlink all restrictions and abilities that were in the common P2P (GPU-Direct 2.0) over PCIe?