Packaging, Chiplets, and Logic–Memory Integration
4.13.1Monolithic Die, Multi-Chip Module, and Compute/I/O Die#
4.13.2HBM Stack, Interposer, and 2.5D Packaging#
4.13.33D Stacking, Logic–DRAM Bonding, and Local Datapaths#
4.13.4Memory Density, Stack Count, Interface Width, and Signaling Rate#
4.13.5Chiplet Interconnect, Boards, Baseboards, and Compute Trays#
4.13.6SXM/OAM, Packaging Density, and Power and Thermal Constraints#
4.13.7The Raptor Early-Silicon Case and Thermal/Reliability Constraints#
4.13.8Further Reading: UCIe and General Die-to-Die Interfaces#