Sarcina Technology, described in the article as a pioneer in semiconductor and photonic package design, has announced the development of patented methodologies for the UCIe-A (Universal Chiplet Interconnect Express-Advanced) and UCIe-S (Standard) protocols. The company detailed an optimized redistribution layer, or RDL, interposer design intended for die-to-die interconnections. That RDL interposer is presented as supporting data rates up to 32 gigabits transfers per second (GT/s) while employing signal routing architecture optimizations aimed at minimizing crosstalk and maximizing signal integrity.
The announcement frames the technical work against growing demand from Artificial Intelligence workloads. The article states that as these workloads expand at an unprecedented pace, the semiconductor industry faces a dual challenge of performance and manufacturability. It notes that traditional system-on-chip designs are approaching limits in size, yield and cost, positioning chiplet-based architectures as the preferred path to continue scaling performance while managing manufacturing constraints.
Sarcina Technology’s developments are presented as focused on enabling package design to achieve the system-level performance required for next-generation Artificial Intelligence systems. The article emphasizes the company’s role in adapting interconnect and interposer techniques to meet die-to-die bandwidth and signal-integrity requirements that chiplet approaches demand. No timelines, customer engagements or manufacturing partners are provided in the article, and further technical or deployment details are not stated.