Title
A 6T SRAM with a carrier-injection scheme to pinpoint and repair fails that achieves 57% faster read and 31% lower read energy
Abstract
Decreasing operating margins due to random variations is a key issue for voltage scaling in SRAM technology. It is particularly severe for half-select disturb because both write and read occur at the same row. While a wordline (WL) voltage assist technique [1] does not improve half-select disturbs, a negative bitline (BL) scheme [2] or asymmetric pass gate (PG) transistor with higher VTH during read [3] can be effective for mitigating half-select disturbs. While these techniques can increase operating margins, they cannot specifically target cells to correct for random variations.
Year
DOI
Venue
2012
10.1109/ISSCC.2012.6176989
Solid-State Circuits Conference Digest of Technical Papers
Keywords
Field
DocType
SRAM chips,transistors,6T SRAM,asymmetric pass gate transistor,carrier-injection scheme,negative bitline scheme,voltage scaling,wordline voltage assist technique
Logic gate,Computer science,Voltage,Static random-access memory,Electronic engineering,Pass gate,Transistor,Electrical engineering,Scaling,Maintenance engineering
Conference
ISSN
ISBN
Citations 
0193-6530
978-1-4673-0376-7
4
PageRank 
References 
Authors
0.46
5
4
Name
Order
Citations
PageRank
Kousuke Miyaji1599.73
Toshi-kazu Suzuki27311.00
Shinji Miyano38512.63
Ken Takeuchi48843.27