Sweepcache: Intermittence-aware cache on the cheap
This paper presents SweepCache, a new compiler/architecture co-design scheme that can
equip energy harvesting systems with a volatile cache in a performant yet lightweight way …
equip energy harvesting systems with a volatile cache in a performant yet lightweight way …
Persistent processor architecture
This paper presents PPA (Persistent Processor Architecture), simple microarchitectural
support for lightweight yet performant whole-system persistence. PPA offers fully transparent …
support for lightweight yet performant whole-system persistence. PPA offers fully transparent …
{IntOS}: Persistent embedded operating system and language support for multi-threaded intermittent computing
This paper introduces INTOS, an embedded operating system and language support for
multi-threaded intermittent computing on a battery-less energy-harvesting platform. INTOS …
multi-threaded intermittent computing on a battery-less energy-harvesting platform. INTOS …
[PDF][PDF] Compiler-Directed Whole-System Persistence
Nonvolatile memory (NVM) technologies have gained increasing attention thanks to their
density and durability benefits. However, leveraging NVM can cause a crash consistency …
density and durability benefits. However, leveraging NVM can cause a crash consistency …
RTailor: Parameterizing Soft Error Resilience for Mixed-Criticality Real-Time Systems
Equipping real-time systems with soft error resilience can be challenging due to the tradeoff
of the timing and failure requirements for mixed-criticality tasks. Violation of these …
of the timing and failure requirements for mixed-criticality tasks. Violation of these …
Caphammer: Exploiting capacitor vulnerability of energy harvesting systems
An energy harvesting system (EHS) has emerged as an alternative to traditional battery-
operated Internet of Things (IoT) devices. An EHS harnesses ambient energy and stores it in …
operated Internet of Things (IoT) devices. An EHS harnesses ambient energy and stores it in …
Soft Error Resilience at Near-Zero Cost
Among existing schemes for soft error resilience, acoustic-sensor-based detection stands
out owing to its ability to prevent silent data corruption at low hardware cost. However, the …
out owing to its ability to prevent silent data corruption at low hardware cost. However, the …
Defending against emi attacks on just-in-time checkpoint for resilient intermittent systems
Energy harvesting systems have emerged as an alternative to battery-powered IoT devices.
The systems utilize a just-in-time checkpoint protocol that stores volatile states when a …
The systems utilize a just-in-time checkpoint protocol that stores volatile states when a …
Lightwsp: Whole-system persistence on the cheap
Whole-system persistence (WSP) has recently attracted more interest thanks to its
transparency and performance benefits over partial-system persistence where users are not …
transparency and performance benefits over partial-system persistence where users are not …
[PDF][PDF] A Software Caching Runtime for Embedded NVRAM Systems
H Williams, M Hicks - International Conference on Architectural …, 2025 - harriswms.github.io
Increasingly sophisticated low-power microcontrollers are at the heart of millions of IoT and
edge computing deployments, with developers pushing large-scale data collection …
edge computing deployments, with developers pushing large-scale data collection …