A survey on two-dimensional Error Correction Codes applied to fault-tolerant systems

D Freitas, C Marcon, J Silveira, L Naviner… - Microelectronics …, 2022‏ - Elsevier
The number of memory faults operating in radiation environments increases with the
electronic device miniaturization. One-dimensional (1D) Error Correction Codes (ECCs) are …

Low cost and highly reliable radiation hardened latch design in 65 nm CMOS technology

C Qi, L **ao, J Guo, T Wang - Microelectronics reliability, 2015‏ - Elsevier
As a consequence of technology scaling down, gate capacitances and stored charge in
sensitive nodes are decreasing rapidly, which makes CMOS circuits more vulnerable to …

Enhanced memory reliability against multiple cell upsets using decimal matrix code

J Guo, L **ao, Z Mao, Q Zhao - IEEE Transactions on Very …, 2013‏ - ieeexplore.ieee.org
Transient multiple cell upsets (MCUs) are becoming major issues in the reliability of
memories exposed to radiation environment. To prevent MCUs from causing data …

ECC-united cache: Maximizing efficiency of error detection/correction codes in associative cache memories

H Farbeh, L Delshadtehrani, H Kim… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
Error Detection/Correction Codes (EDCs/ECCs) are the most conventional approaches to
protect on-chip caches against radiation-induced soft errors. The overhead of EDCs/ECCs is …

A correction code for multiple cells upsets in memory devices for space applications

HS Castro, JAN da Silveira, AAP Coelho… - 2016 14th IEEE …, 2016‏ - ieeexplore.ieee.org
As the microelectronics technology continuously scales down, the probability of multiple cell
upsets (MCUs) induced by radiation in memory devices increases. It is required a robust …

SEU tolerant memory using error correction code

X She, N Li, DW Jensen - IEEE Transactions on Nuclear …, 2012‏ - ieeexplore.ieee.org
With decreasing circuit lithography dimensions and increasing memory densities, an SEU
may affect multiple adjacent memory cells. This paper presents an SEU hardened memory …

Low redundancy matrix-based codes for adjacent error correction with parity sharing

S Liu, L **ao, J Li, Y Zhou, Z Mao - 2017 18th International …, 2017‏ - ieeexplore.ieee.org
As CMOS technology scales down, multiple cell upsets (MCUs) caused by a single radiation
particle have become one of the most challenging reliability issues for memories in space …

Compact and power efficient SEC-DED codec for computer memory

J Samanta, J Bhaumik, S Barman - Microsystem Technologies, 2021‏ - Springer
Frequently, soft errors occur due to striking of radioactive particles in memory cells which
reduce the reliability of memory systems. Generally, single error correction-double error …

Raw-tag: replicating in altered cache ways for correcting multiple-bit errors in tag array

H Farbeh, F Mozafari, M Zabihi… - IEEE Transactions on …, 2017‏ - ieeexplore.ieee.org
Tag array in on-chip caches is one of the most vulnerable components to radiation-induced
soft errors. Protecting the tag array in some processors is limited to error detection using the …

SEU hardened flip-flop based on dynamic logic

SX Xuan, N Li, J Tong - IEEE Transactions on Nuclear Science, 2013‏ - ieeexplore.ieee.org
A conventional master-slave flip-flop is very sensitive to particle strike that causes an SEU.
When the clock is high, an SEU may upset the logic state of the master latch resulting in a …