A 2.3-mW, 1-GHz, 8-bit fully time-based two-step ADC using a high-linearity dynamic VTC
K Ohhata - IEEE Journal of Solid-State Circuits, 2019 - ieeexplore.ieee.org
A novel fully time-based two-step analog-to-digital converter (ADC) is proposed. Two time-
based ADCs (TB ADCs) are used for coarse ADC (CADC) and fine ADC (FADC), resulting in …
based ADCs (TB ADCs) are used for coarse ADC (CADC) and fine ADC (FADC), resulting in …
Femtosecond-precision electronic clock distribution in CMOS chips by injecting frequency comb-extracted photocurrent pulses
A clock distribution network (CDN) is a ubiquitous on-chip element that provides
synchronized clock signals to all different circuit blocks in the chip. To maximize the chip …
synchronized clock signals to all different circuit blocks in the chip. To maximize the chip …
Review, survey, and benchmark of recent digital LDO voltage regulators
This paper presents a review of the recent digital low-dropout voltage regulators (DLDOs).
We have reviewed them in five aspects: control laws, triggering methods, power-FET circuit …
We have reviewed them in five aspects: control laws, triggering methods, power-FET circuit …
2.1 Summit and Sierra: designing AI/HPC supercomputers
The Summit and Sierra Supercomputer Systems, deployed in 2018 at the Department of
Energy (DOE) National Laboratories, Oak Ridge (ORNL) and Lawrence Livermore (LLNL) …
Energy (DOE) National Laboratories, Oak Ridge (ORNL) and Lawrence Livermore (LLNL) …
A survey of compute nodes with 100 TFLOPS and beyond for supercomputers
J Chang, K Lu, Y Guo, Y Wang, Z Zhao… - CCF Transactions on …, 2024 - Springer
With the Frontier supercomputer ranked first on the Top500 list, it marks the era of exascale
computing power for supercomputers, employing the compute nodes with double-precision …
computing power for supercomputers, employing the compute nodes with double-precision …
PowerScout: A security-oriented power delivery network modeling framework for cross-domain side-channel analysis
The growing complexity of modern electronic systems often leads to the design of more
sophisticated power delivery networks (PDNs). Similar to other system-level shared …
sophisticated power delivery networks (PDNs). Similar to other system-level shared …
A bi-directional, zero-latency adaptive clocking circuit in a 28-nm wide AVFS system
W Shan, W Dai, L Wan, M Lu, L Shi… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
Resilient circuits based on in situ timing monitoring adaptive voltage–frequency scaling
(AVFS) eliminate excess time margins caused by process, voltage, and temperature (PVT) …
(AVFS) eliminate excess time margins caused by process, voltage, and temperature (PVT) …
A Metastability Risk Prediction and Mitigation Technique for Clock-Domain Crossing With Single-Stage Synchronizer in Near-Threshold-Voltage Multivoltage …
For a network-on-chip (NoC) with multiple voltage/frequency domains, metastability hurts the
reliability during the clock-domain crossing, especially in the near-threshold-voltage (NTV) …
reliability during the clock-domain crossing, especially in the near-threshold-voltage (NTV) …
Evaluating the Energy Measurements of the IBM POWER9 On-Chip Controller
Dependable power measurements are the backbone of energy-efficient computing systems.
The IBM PowerNV platform offers such power measurements through an embedded …
The IBM PowerNV platform offers such power measurements through an embedded …
Stability of on-chip power delivery systems with multiple low-dropout regulators
A Ciprut, EG Friedman - … on Very Large Scale Integration (VLSI …, 2019 - ieeexplore.ieee.org
Low-dropout (LDO) voltage regulators have become prominent elements of on-chip power
delivery systems due to the increasing importance of separate voltage domains, fast …
delivery systems due to the increasing importance of separate voltage domains, fast …