Title :
Hybrid memory cube new DRAM architecture increases density and performance
Author :
Jeddeloh, Joe ; Keeth, Brent
Abstract :
Multi-core processor performance is limited by memory system bandwidth. The Hybrid Memory Cube is a three-dimensional DRAM architecture that improves latency, bandwidth, power and density. Through-silicon vias (TSVs), 3D packaging and advanced CMOS performance enable a new approach to memory system architecture. Heterogeneous die are stacked with significantly more connections, thereby reducing the distance signals travel.
Keywords :
CMOS memory circuits; DRAM chips; integrated circuit packaging; logic design; three-dimensional integrated circuits; 3D packaging; TSV; advanced CMOS performance; hybrid memory cube; memory system bandwidth; three dimensional DRAM architecture; through silicon via; Bandwidth; Multicore processing; Random access memory; Through-silicon vias; Timing; Transistors;
Conference_Titel :
VLSI Technology (VLSIT), 2012 Symposium on
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4673-0846-5
Electronic_ISBN :
0743-1562
DOI :
10.1109/VLSIT.2012.6242474