Title :
The impact of assist-circuit design for 22nm SRAM and beyond
Author :
Karl, E. ; Zheng Guo ; Yong-Gee Ng ; Keane, John ; Bhattacharya, Ujjwal ; Zhang, Kai
Author_Institution :
Adv. Design, Logic Technol. Dev., Intel, Hillsboro, OR, USA
Abstract :
Increasing process variation in advanced technology nodes requires sustained process and circuit innovation to meet yield, performance and margin requirements for SRAM memories. Memory assist circuits are becoming an important tool in co-developing critical scaled memory solutions and can have significant impact on process optimization, as well as power consumption, minimum operating voltage and performance of memories.
Keywords :
SRAM chips; circuit optimisation; integrated circuit design; integrated circuit yield; power consumption; SRAM memory; assist-circuit design; circuit innovation; critical scaled memory solution; margin requirement; memory assist circuit; memory performance; performance requirement; power consumption; process optimization; process variation; size 22 nm; technology node; yield requirement; Arrays; CMOS integrated circuits; Circuit stability; MOS devices; Memory management; Random access memory; Transistors;
Conference_Titel :
Electron Devices Meeting (IEDM), 2012 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4673-4872-0
Electronic_ISBN :
0163-1918
DOI :
10.1109/IEDM.2012.6479099