Resilient Architecture Design for Voltage Variation Paperback / softback
by Vijay Janapa Reddi, Meeta Sharma Gupta
Part of the Synthesis Lectures on Computer Architecture series
Paperback / softback
Description
Shrinking feature size and diminishing supply voltage are making circuits sensitive to supply voltage fluctuations within the microprocessor, caused by normal workload activity changes.
If left unattended, voltage fluctuations can lead to timing violations or even transistor lifetime issues that degrade processor robustness.
Mechanisms that learn to tolerate, avoid, and eliminate voltage fluctuations based on program and microarchitectural events can help steer the processor clear of danger, thus enabling tighter voltage margins that improve performance or lower power consumption.
We describe the problem of voltage variation and the factors that influence this variation during processor design and operation.
We also describe a variety of runtime hardware and software mitigation techniques that either tolerate, avoid, and/or eliminate voltage violations.
We hope processor architects will find the information useful since tolerance, avoidance, and elimination are generalizable constructs that can serve as a basis for addressing other reliability challenges as well.
Information
-
Item not Available
- Format:Paperback / softback
- Pages:138 pages
- Publisher:Morgan & Claypool Publishers
- Publication Date:01/05/2013
- Category:
- ISBN:9781608456376
Other Formats
- Paperback / softback from £27.99
- PDF from £23.79
Information
-
Item not Available
- Format:Paperback / softback
- Pages:138 pages
- Publisher:Morgan & Claypool Publishers
- Publication Date:01/05/2013
- Category:
- ISBN:9781608456376
