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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zaki, G.F. Plishker, W. Oshea, T. McCarthy, N. Clancy, C. Blossom, E. Bhattacharyya, S.S. |
| Copyright Year | 2009 |
| Description | Author affiliation: Blossom Research, LLC, Reno, NV, USA (Blossom, E.) || Laboratory for Telecommunications Sciences, University of Maryland, College Park, USA (Oshea, T.; McCarthy, N.; Clancy, C.) || Electrical and Computer Engineering Department, University of Maryland, College Park, USA (Zaki, G.F.; Plishker, W.; Bhattacharyya, S.S.) |
| Abstract | Application specific design frameworks, such as GNU Radio for software defined radio, facilitate fast design flows by leveraging the common application structures of particular domains and rich libraries of elements tailored to them. However, due to their focus on the application, implementations derived from these frameworks are often unable to take advantage of target platform features to achieve high performance. To apply more extensive optimizations, applications described in such frameworks can be refined to formal models, making them more amenable to analysis and optimization. In this work, we present a method for integrating GNU Radio with a dataflow design framework, the Dataflow Interchange Format (DIF). We describe a translation from GNU Radio applications into a formal dataflow model and the software infrastructure we have used to integrate the two software packages. This integration allows GNU Radio to employ a variety of dataflow schedulers to improve performance on existing applications. Furthermore, by applying formal models to the application and the target architecture, this integration should allow for target specific optimizations for additional performance and target flexibility. |
| Starting Page | 243 |
| Ending Page | 247 |
| File Size | 276824 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424458257 |
| ISSN | 10586393 |
| e-ISBN | 9781424458271 |
| DOI | 10.1109/ACSSC.2009.5470116 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-11-01 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Design optimization Software radio Software design Application software Multicore processing Signal processing Digital signal processing Computer architecture Educational institutions Software packages |
| Content Type | Text |
| Resource Type | Article |
| Subject | Signal Processing Computer Networks and Communications |
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