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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ge Bao-shan Zhang Wen-sheng Zhang Yang Li Bo |
| Copyright Year | 2007 |
| Description | Author affiliation: Chinese Acad. of Sci., Beijing (Ge Bao-shan; Zhang Wen-sheng; Zhang Yang) |
| Abstract | This paper gives a test and analysis about overhead of message copy on a multi-DSPs hardware platform, and analyzes problem of message zero-copy communication protocol. Considering characteristics of DSP and typical applications which need transmitting massive data, the true message zero-copy method is presented and the corresponding communication protocol is designed and achieved, which reduces the overhead of communication. The communication process is achieved by DMA and some required interrupt service routines, which reduces the burden of DSP core greatly. |
| Starting Page | 468 |
| Ending Page | 473 |
| File Size | 232357 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424415311 |
| DOI | 10.1109/ICAL.2007.4338609 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-18 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | DSP Petri Protocols Automation Delay effects Image processing Routing Zero-Copy Communication Protocol Digital signal processing Parallel processing Signal processing Data communication Testing Logistics |
| Content Type | Text |
| Resource Type | Article |
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