Research Article
Multi-Softcore Architecture on FPGA
Table 8
Performance results of Mali-T604 GPU and 16-core architecture. Numbers in brackets denote the difference between GPU’s and our architecture’s values.
| Application | GPU | 16-core configuration | Exec. time | % peak perf. | Exec. time | % peak perf. |
| FIR filter −32 taps, 131 072 samples | 655 s | 18.8% | 461 s (29% faster) | 84.2% (4.5x better) |
| Matrix-matrix multiplication −256 × 256 matrix size | 2 634 s | 18.7% | 2 011 s (23% faster) | 77.37% (4x better) |
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