Sign in Subscribe
Machine learning

Advances in Artificial Intelligence: Researchers Examine Performance and Reliability of D Flip-Flops

Strategic Insights

— 1 min read

Recent research published in IET Circuits, Devices and Systems has shed light on the performance and reliability of various D flip-flop (DFF) architectures, with significant implications for the development of internet of things (IoT) devices and artificial intelligence (AI) systems. The study, conducted by researchers at the School of Engineering, involved a comprehensive analysis of different DFFs, including their power consumption, delay, and area, as well as their reliability effects and aging effects. The findings have significant implications for the design of future AI and IoT devices.

Key Takeaways:

  • The study examined the performance and reliability of eight different DFF architectures, including C2SFF, CBFF-S, SSPL, R-TSPC, mTGFF, mC2MOS, FS-TSPC-DET-FF, and P-FF.
  • Comparative analysis was conducted on technology, supply voltage, set-up time, delay, power consumption, and area for the selected DFFs.
  • The research highlighted the importance of reliability effects and aging effects on DFFs, with a focus on timing yield-aware lifetime reliability (TYR) based on process variations (PVs) and bias temperature instability (BTI).
  • The study also reviewed the applications of DFFs in IoT devices and AI systems, such as frequency dividers, dual-modulus prescalers, time-to-digital converters (TDCs), shifters, and synchronizers.
  • The findings have significant implications for the design of future AI and IoT devices, with a focus on improving performance, reliability, and power efficiency.

Statistics:

  • Eight DFF architectures were studied, including C2SFF, CBFF-S, SSPL, R-TSPC, mTGFF, mC2MOS, FS-TSPC-DET-FF, and P-FF.
  • Comparative analysis was conducted on 6 key performance parameters: technology, supply voltage, set-up time, delay, power consumption, and area.
  • The research found that the selected DFFs exhibited varying performance and reliability effects, with a focus on TYR based on PVs and BTI.
  • The study highlighted the importance of reliability effects and aging effects on DFFs, with a focus on improving performance and reducing power consumption.

Sources:

  • IET Circuits, Devices and Systems

+ Title: A Review of Performance and Reliability Issues in D Flip-Flops for Future Artificial Intelligence and Internet of Things Applications

+ Volume: 2025, Issue: 2025

+ Publisher: Wiley

+ DOI: 10.1049/cds2/7132642

  • School of Engineering

+ Contact: Syeda Hurmath Juveria

Read more