Integration & Prototyping

Turning DARE chiplets into working devices, a physical multi-node prototype and a virtual twin of a much larger machine.

Lead partner

At a glance

DARE devices

Chiplets integrated into System-in-Packages on PCIe cards.

Physical prototype

A multi-node machine with x86 hosts and multiple DARE devices per node.

Virtual prototype

A virtual twin of a machine about 100× to 1000× larger.

Standard interfaces

PCIe, and CXL over PCIe/UCIe.

What we are building

Integration & Prototyping turns the DARE chiplets into usable systems. Led by imec, this technical area covers the full path from chip to machine.

DARE devices – Physical design of the chiplets, design of the substrate and silicon interposer, System-in-Packages for chiplet integration, PCB design and fabrication, and bring-up and characterisation of the boards.

Physical prototype – A multi-node machine in which each node houses a standard x86 host and multiple DARE devices, integrated as PCIe cards.

Virtual prototype – A virtual twin of a multi-node machine around 100× to 1000× larger, built as a parallel discrete-event simulation (PDES) multi-fidelity model. It integrates models of the DARE devices with the required interfaces, such as PCIe and CXL over PCIe/UCIe.

DARE devices, physical prototype and virtual prototype

The form factor of the devices, the physical prototype and the virtual prototype are shown for illustration and will be finalised in the System Architecture Definition phase.

Why it matters

From chip to system

Shows how European chiplets become deployable hardware, from package and board to multi-node machine.

Evaluate scale early

The virtual prototype lets HPC centres and vendors study much larger systems before the hardware exists.

Familiar integration

DARE devices plug into standard x86 nodes as PCIe cards.