DocumentCode :
157552
Title :
Metastability in Better-Than-Worst-Case Designs
Author :
Beer, Sebastian ; Cannizzaro, Marco ; Cortadella, Jordi ; Ginosar, Ran ; Lavagno, L.
Author_Institution :
Electr. Eng. Dept., Technion - Israel Inst. of Technol., Haifa, Israel
fYear :
2014
fDate :
12-14 May 2014
Firstpage :
101
Lastpage :
102
Abstract :
Better-Than-Worst-Case-Designs use timing speculation to run with a cycle period faster than the one required for worst-case conditions. This speculation may produce timing violations and metastability that result in failures and non-deterministic timing behavior. The effects of these phenomena are not always well understood by designers and researchers in this area. This paper analyzes the impact of timing speculation and the reasons why it is difficult to adopt this paradigm in industrial designs.
Keywords :
circuit stability; network synthesis; better-than-worst-case designs; industrial designs; metastability; nondeterministic timing behavior; timing speculation; timing violations; Clocks; Delays; Robustness; Signal resolution; Synchronization; Time-frequency analysis; Razor; metastability;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Asynchronous Circuits and Systems (ASYNC), 2014 20th IEEE International Symposium on
Conference_Location :
Potsdam
ISSN :
1522-8681
Type :
conf
DOI :
10.1109/ASYNC.2014.21
Filename :
6835817
Link To Document :
بازگشت