Title
A RISC-V vector processor with tightly-integrated switched-capacitor DC-DC converters in 28nm FDSOI
Abstract
This work demonstrates a RISC-V vector microprocessor implemented in 28nm FDSOI with fully-integrated non-interleaved switched-capacitor DCDC (SC-DCDC) converters and adaptive clocking that generates four on-chip voltages between 0.5V and 1V using only 1.0V core and 1.8V IO voltage inputs. The design pushes the capabilities of dynamic voltage scaling by enabling fast transitions (20ns), simple packaging (no off-chip passives), low area overhead (16%), high conversion efficiency (80-86%), and high energy efficiency (26.2 DP GFLOPS/W) for mobile devices.
Year
Venue
Field
2015
Symposium on VLSI Circuits-Digest of Papers
Dynamic voltage scaling,RISC-V,System on a chip,Computer science,Voltage,Microprocessor,Converters,Electronic engineering,Switched capacitor,Vector processor
DocType
Citations 
PageRank 
Conference
14
1.01
References 
Authors
0
19
Name
Order
Citations
PageRank
Brian Zimmer111011.58
Yunsup Lee258734.70
Alberto Puggelli313210.13
jaehwa kwak4566.03
Ruzica Jevtic510010.81
Keller, B.6596.80
Stevo Bailey7446.12
Milovan Blagojevic8575.83
Pi-Feng Chiu9496.01
Hanh-Phuc Le1033741.77
Po-Hung Chen116511.24
N. Sutardja12434.87
Rimas Avizienis1324422.57
Andrew Waterman1491547.53
Brian C. Richards157237.78
Philippe Flatresse169715.35
Elad Alon17912121.97
Krste Asanović182975226.80
Borivoje Nikolic1958572.45