Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Markus Hiienkari"'
Autor:
Markus Hiienkari, Jukka Teittinen, Lauri Koskinen, Matthew Turnquist, Jani Mäkipää, Arto Rantala, Matti Sopanen, Mikko Kaltiokallio
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 5, Iss 2, Pp 57-68 (2015)
To minimize energy consumption of a digital circuit, logic can be operated at sub- or near-threshold voltage. Operation at this region is challenging due to device and environment variations, and resulting performance may not be adequate to all appli
Externí odkaz:
https://doaj.org/article/c1af18f6b459465a89636a8763954d5c
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 6, Iss 3, p 17 (2016)
The importance of energy-constrained processors continues to grow especially for ultra-portable sensor-based platforms for the Internet-of-Things (IoT). Processors for these IoT applications primarily operate at near-threshold (NT) voltages and have
Externí odkaz:
https://doaj.org/article/dd03482df97c434fada283f11d36b467
Autor:
Jukka Teittinen, Lauri Koskinen, Markus Hiienkari, Sofia Makikyro, Hannu Ramakko, Jonas Eriksson, Matthew Turnquist, Navneet Gupta, Ohto Myllynen, Risto Anttila, Jesse Simonsson
Publikováno v:
COOL CHIPS
An adaptive ARM Cortex-M3 with near-threshold to nominal voltage operation is presented. Using in-situ monitoring technology, the CPU energy is minimized across process, voltage, temperature, and applications. At the Minimum-Energy Point (MEP), the C
Autor:
Indr liobait, Heikki Berg, Markus Hiienkari, Jukka Teittinen, Jaakko Hollmén, Lauri Koskinen, Timo Viitanen, Jesse Simonsson, Juha Heiskala
Publikováno v:
MICROELECTRONICS JOURNAL. 61:106-113
To achieve energy efficiency in the Internet-of-Things (IoT), more intelligence is required in the wireless IoT nodes. Otherwise, the energy required by the wireless communication of raw sensor data will prohibit battery lifetime, the backbone of IoT
Publikováno v:
Koskinen, L, Hiienkari, M, Mäkipää, J & Turnquist, M J 2016, ' Implementing minimum-energy-point systems with adaptive logic ', IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 24, no. 4, 7160774, pp. 1247-1256 . https://doi.org/10.1109/TVLSI.2015.2442614
Timing-error-detection (TED)-based systems have been shown to reduce power consumption or increase yield due to reduced margins. This paper shows that the increased adaptability can be a great advantage in the system design in addition to the well-kn
Publikováno v:
Journal of Low Power Electronics and Applications; Volume 6; Issue 3; Pages: 17
Turnquist, M, Hiienkari, M, Mäkipää, J & Koskinen, L 2016, ' A fully integrated 2:1 self-oscillating switched-capacitor DC-DC converter in 28 nm UTBB FD-SOI ', Journal of Low Power Electronics and Applications, vol. 6, no. 3, 17 . https://doi.org/10.3390/jlpea6030017
Journal of Low Power Electronics and Applications, Vol 6, Iss 3, p 17 (2016)
Turnquist, M, Hiienkari, M, Mäkipää, J & Koskinen, L 2016, ' A fully integrated 2:1 self-oscillating switched-capacitor DC-DC converter in 28 nm UTBB FD-SOI ', Journal of Low Power Electronics and Applications, vol. 6, no. 3, 17 . https://doi.org/10.3390/jlpea6030017
Journal of Low Power Electronics and Applications, Vol 6, Iss 3, p 17 (2016)
The importance of energy-constrained processors continues to grow especially for ultra-portable sensor-based platforms for the Internet-of-Things (IoT). Processors for these IoT applications primarily operate at near-threshold (NT) voltages and have
Publikováno v:
2015 IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S).
FDSOI has been shown to achieve extremely high performance at low operating voltages: a use-case extremely well suited for applications such as mobile processing. In IoT and Dark Silicon, use cases with extremely low application active times per stan
Autor:
Matti Sopanen, Arto Rantala, Jani Makipaa, Markus Hiienkari, Jukka Teittinen, Lauri Koskinen, Matthew Turnquist, Mikko Kaltiokallio
Publikováno v:
Journal of Low Power Electronics and Applications
Volume 5
Issue 2
Pages 57-68
Journal of Low Power Electronics and Applications, Vol 5, Iss 2, Pp 57-68 (2015)
Hiiekari, M, Teittinen, J, Koskinen, L, Turnquist, M J, Mäkipää, J, Rantala, A, Sopanen, M & Kaltiokallio, M 2015, ' A robust ultra-low voltage CPU utilizing timing-error prevention ', Journal of Low Power Electronics and Applications, vol. 5, no. 2, pp. 57-68 . https://doi.org/10.3390/jlpea5020057
Volume 5
Issue 2
Pages 57-68
Journal of Low Power Electronics and Applications, Vol 5, Iss 2, Pp 57-68 (2015)
Hiiekari, M, Teittinen, J, Koskinen, L, Turnquist, M J, Mäkipää, J, Rantala, A, Sopanen, M & Kaltiokallio, M 2015, ' A robust ultra-low voltage CPU utilizing timing-error prevention ', Journal of Low Power Electronics and Applications, vol. 5, no. 2, pp. 57-68 . https://doi.org/10.3390/jlpea5020057
To minimize energy consumption of a digital circuit, logic can be operated at sub- or near-threshold voltage. Operation at this region is challenging due to device and environment variations, and resulting performance may not be adequate to all appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59c06609dfadcb784b0149de8ea86e6b
https://aaltodoc.aalto.fi/handle/123456789/23851
https://aaltodoc.aalto.fi/handle/123456789/23851
Autor:
Tanja Kallio, Lauri Koskinen, Matthew Turnquist, Markus Hiienkari, Jani Makipaa, Elina Pohjalainen, Ruzica Jevtic
Publikováno v:
VLSIC
We introduce an ultra-low-energy system comprised of a prototype 1.55V Li-ion battery, fully integrated switched-capacitor (SC) DC-DC 3:1 converter, and a 32-bit RISC CPU with timing-error prevention (TEP). The DC-DC converter and CPU are manufacture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d33fb0614a7ac27dd152b2c4991e0da0
http://juuli.fi/Record/0252814015
http://juuli.fi/Record/0252814015
Publikováno v:
Turnquist, M J, Hiienkari, M, Mäkipää, J & Koskinen, L 2015, A fully integrated self-oscillating switched-capacitor DC-DC converter for near-threshold loads . in Solid-State Circuits Conference (A-SSCC), 2015 IEEE Asian . IEEE Institute of Electrical and Electronic Engineers, pp. 1-4, IEEE Asian Solid-State Circuits Conference, Fujian, China, 9/11/15 . https://doi.org/10.1109/ASSCC.2015.7387441
A-SSCC
A-SSCC
We introduce a fully integrated step-down self-oscillating switched-capacitor DC-DC converter that delivers near-threshold (NT) output voltages. The converter is built in 28 nm UTBB FD-SOI and occupies 0.0104 mm2. Back-gate biasing is utilized to inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5168baadc3b5292cd90dfcc333445b6
http://juuli.fi/Record/0277364115
http://juuli.fi/Record/0277364115