> But I wonder how accessible it is for regular TSMC customers. TSMC is part of the UCIe (Universal Chiplet Interconnect) consortium, so I'd assume they have s

> But I wonder how accessible it is for regular TSMC customers. TSMC is part of the UCIe (Universal Chiplet Interconnect) consortium, so I'd assume they have some capability. But the other members are ARM, Intel, AMD, Qualcomm, and Samsung... so I'm not sure if it's a matter of you have to be 'working in that club' or if TSMC can provide help on custom solutions.