Name
Title | ||
|---|---|---|
A Microwatt-Class Always-On Sensor Fusion Engine Featuring Ultra-Low-Power AOI Clocked Circuits in 14nm CMOS |
Abstract | ||
|---|---|---|
A microwatt-class always-on sensor fusion engine is fabricated in 14nm CMOS and occupies 0.024mm
<sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup>
. Robust ultra-low-voltage And-Or-Invert (AOI) latch, integrated clock gate (ICG), flip-flop (FF) circuits achieve 19% clock power reduction with 100mV improved V
<sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">MIN</sub>
. Single-instruction matrix operations, complex fixed-point SIMD instructions with inline shift/permute, programmable power gates, and AOI clocked circuits enable near-threshold voltage energy consumption of 19nJ/iteration for 9-Degrees-of-Freedom (DoF) Kalman filter orientation estimation at 360mV, 25 °C. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.23919/VLSIC.2019.8777978 | 2019 Symposium on VLSI Circuits |
Keywords | Field | DocType |
integrated clock gate,flip-flop circuits,single-instruction matrix operations,fixed-point SIMD instructions,programmable power gates,near-threshold voltage energy consumption,clock power reduction,microwatt-class always-on sensor fusion engine,ultralow-voltage And-Or-Invert latch,9-degrees-of-freedom Kalman filter orientation estimation,ultralow-power AOI clocked circuits,voltage 100.0 mV,voltage 360.0 mV | Computer science,Voltage,SIMD,Kalman filter,Electronic engineering,Sensor fusion,CMOS,Electronic circuit,Computer hardware,Energy consumption,Very-large-scale integration | Conference |
ISSN | ISBN | Citations |
2158-5601 | 978-1-7281-0914-5 | 1 |
PageRank | References | Authors |
0.37 | 0 | 11 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| S. K. Hsu | 1 | 521 | 52.06 |
| Amit Agarwal | 2 | 693 | 72.95 |
| Monodeep Kar | 3 | 53 | 12.66 |
| Mark Anders | 4 | 315 | 50.81 |
| Himanshu Kaul | 5 | 456 | 51.07 |
| Raghavan Kumar | 6 | 73 | 12.56 |
| Sudhir Satpathy | 7 | 1 | 1.05 |
| Vikram Suresh | 8 | 19 | 3.00 |
| S. Mathew | 9 | 462 | 76.59 |
| Ram Krishnamurthy | 10 | 650 | 74.63 |
| Vivek De | 11 | 3024 | 577.83 |