2025-09-06
System Scenario-Based Design of the Last-Level Cache in Advanced Interconnect-Dominant Technology Nodes
2025-09-06 • Mahta Mayahinia, Tommaso Marinelli, Zhenlin Pei, Hsiao-Hsuan Liu, Chenyun Pan, Zsolt Tökei, Francky Catthoor, Mehdi B. Tahoori
Feature size reduction of the front End of the Line (FEoL) and back End of the Line (BEoL) elements, i.e., transistors and interconnects, has been the main enabler of the next-generation computation systems. The decreasing trend of the cross-sectional area of the interconnect in advanced technology nodes, however, comes along with a drastic increase in the resistive parasitic, substantially impacting the overall energy efficiency and performance of the computer system. Mitigation of the high parasitic resistance w…