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A Survey of Network-Based Hardware Accelerators
| Content Provider | MDPI |
|---|---|
| Author | Skliarova, Iouliia |
| Copyright Year | 2022 |
| Description | Many practical data-processing algorithms fail to execute efficiently on general-purpose CPUs (Central Processing Units) due to the sequential matter of their operations and memory bandwidth limitations. To achieve desired performance levels, reconfigurable (FPGA (Field-Programmable Gate Array)-based) hardware accelerators are frequently explored that permit the processing units’ architectures to be better adapted to the specific problem/algorithm requirements. In particular, network-based data-processing algorithms are very well suited to implementation in reconfigurable hardware because several data-independent operations can easily and naturally be executed in parallel over as many processing blocks as actually required and technically possible. GPUs (Graphics Processing Units) have also demonstrated good results in this area but they tend to use significantly more power than FPGA, which could be a limiting factor in embedded applications. Moreover, GPUs employ a Single Instruction, Multiple Threads (SIMT) execution model and are therefore optimized to SIMD (Single Instruction, Multiple Data) operations, while in FPGAs fully custom datapaths can be built, eliminating much of the control overhead. This review paper aims to analyze, compare, and discuss different approaches to implementing network-based hardware accelerators in FPGA and programmable SoC (Systems-on-Chip). The performed analysis and the derived recommendations would be useful to hardware designers of future network-based hardware accelerators. |
| Starting Page | 1029 |
| e-ISSN | 20799292 |
| DOI | 10.3390/electronics11071029 |
| Journal | Electronics |
| Issue Number | 7 |
| Volume Number | 11 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-03-25 |
| Access Restriction | Open |
| Subject Keyword | Electronics Hardware and Architecturee Network-based Algorithms Network-based Hardware Accelerators Reconfigurable Hardware Survey Sorting Networks Searching Networks Counting Networks |
| Content Type | Text |
| Resource Type | Article |
