Abstract
In this work, we investigate the potential of software-only RMT (Redundant MultiThreading) schemes for soft and hard error detection and recovery. We first implement and evaluate the error protection capability of basic software level triple redundant multithreading (STRMT) and analyze its vulnerability. Then we introduce FISHER (FlexIble Soft and Hard Error Resiliency) as a software RMT scheme which can achieve high degree of error resiliency and does not suffer from STRMT vulnerability holes. FISHER executes three threads and rather than having a centralized voting mechanism, it distributes and intertwines error detection and recovery operations between redundant threads. We performed 135,000 soft/hard error injection experiments on different hardware components of an ARM cortex53-like μ-architecturally simulated microprocessor. The results demonstrate that FISHER can reduce programs failure rate by around 42× and 26× compared to original and basic STRMT-protected versions of programs, respectively.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 2019 Design, Automation and Test in Europe Conference and Exhibition, DATE 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1559-1562 |
| Number of pages | 4 |
| ISBN (Electronic) | 9783981926323 |
| DOIs | |
| Publication status | Published - 2019 May 14 |
| Event | 22nd Design, Automation and Test in Europe Conference and Exhibition, DATE 2019 - Florence, Italy Duration: 2019 Mar 25 → 2019 Mar 29 |
Publication series
| Name | Proceedings of the 2019 Design, Automation and Test in Europe Conference and Exhibition, DATE 2019 |
|---|
Conference
| Conference | 22nd Design, Automation and Test in Europe Conference and Exhibition, DATE 2019 |
|---|---|
| Country | Italy |
| City | Florence |
| Period | 19/3/25 → 19/3/29 |
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All Science Journal Classification (ASJC) codes
- Hardware and Architecture
- Electrical and Electronic Engineering
- Safety, Risk, Reliability and Quality
- Control and Optimization
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A software-level Redundant MultiThreading for Soft/Hard Error Detection and Recovery. / So, Hwisoo; Didehban, Moslem; Shrivastava, Aviral; Lee, Kyoungwoo.
Proceedings of the 2019 Design, Automation and Test in Europe Conference and Exhibition, DATE 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 1559-1562 8715089 (Proceedings of the 2019 Design, Automation and Test in Europe Conference and Exhibition, DATE 2019).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A software-level Redundant MultiThreading for Soft/Hard Error Detection and Recovery
AU - So, Hwisoo
AU - Didehban, Moslem
AU - Shrivastava, Aviral
AU - Lee, Kyoungwoo
PY - 2019/5/14
Y1 - 2019/5/14
N2 - In this work, we investigate the potential of software-only RMT (Redundant MultiThreading) schemes for soft and hard error detection and recovery. We first implement and evaluate the error protection capability of basic software level triple redundant multithreading (STRMT) and analyze its vulnerability. Then we introduce FISHER (FlexIble Soft and Hard Error Resiliency) as a software RMT scheme which can achieve high degree of error resiliency and does not suffer from STRMT vulnerability holes. FISHER executes three threads and rather than having a centralized voting mechanism, it distributes and intertwines error detection and recovery operations between redundant threads. We performed 135,000 soft/hard error injection experiments on different hardware components of an ARM cortex53-like μ-architecturally simulated microprocessor. The results demonstrate that FISHER can reduce programs failure rate by around 42× and 26× compared to original and basic STRMT-protected versions of programs, respectively.
AB - In this work, we investigate the potential of software-only RMT (Redundant MultiThreading) schemes for soft and hard error detection and recovery. We first implement and evaluate the error protection capability of basic software level triple redundant multithreading (STRMT) and analyze its vulnerability. Then we introduce FISHER (FlexIble Soft and Hard Error Resiliency) as a software RMT scheme which can achieve high degree of error resiliency and does not suffer from STRMT vulnerability holes. FISHER executes three threads and rather than having a centralized voting mechanism, it distributes and intertwines error detection and recovery operations between redundant threads. We performed 135,000 soft/hard error injection experiments on different hardware components of an ARM cortex53-like μ-architecturally simulated microprocessor. The results demonstrate that FISHER can reduce programs failure rate by around 42× and 26× compared to original and basic STRMT-protected versions of programs, respectively.
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UR - http://www.scopus.com/inward/citedby.url?scp=85066627428&partnerID=8YFLogxK
U2 - 10.23919/DATE.2019.8715089
DO - 10.23919/DATE.2019.8715089
M3 - Conference contribution
AN - SCOPUS:85066627428
T3 - Proceedings of the 2019 Design, Automation and Test in Europe Conference and Exhibition, DATE 2019
SP - 1559
EP - 1562
BT - Proceedings of the 2019 Design, Automation and Test in Europe Conference and Exhibition, DATE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
ER -