Abstract
Energy per operation minimum can be reached, depending on
the process node, at near- or subthreshold voltages.
However, throughput of a system is severely limited at
ultra-low operation voltages. Therefore, it would be
ideal to have the system operate across a wide voltage
range but achieving minimum energy operation
simultaneously with operation over the entire voltage
range is challenging. Further, process, supply voltage,
temperature, and aging (PVTA) induced variation becomes a
design challenge. In order to conform to varying
throughput requirements and to compensate for PVTA
variations, an adaptive design is required. In this
paper, an extension to a previously presented
subthreshold Timing-Error Detection (TED) microprocessor
is proposed. The extension allows the system to operate
efficiently at both low and high operation frequencies
from 300 mV to 1.2 V .
Original language | English |
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Title of host publication | Proceedings |
Subtitle of host publication | IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012 |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
ISBN (Electronic) | 978-1-4673-4681-8 |
ISBN (Print) | 978-1-4673-4682-5 |
DOIs | |
Publication status | Published - 2012 |
MoE publication type | Not Eligible |
Event | IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012 - Eilat, Israel Duration: 14 Nov 2012 → 17 Nov 2012 |
Conference
Conference | IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012 |
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Abbreviated title | IEEEI 2012 |
Country/Territory | Israel |
City | Eilat |
Period | 14/11/12 → 17/11/12 |
Keywords
- Timing-Error Detection
- Ultra-Dynamic Voltage Scaling
- Ultra-Low Power