Research Article
Homogeneous and Heterogeneous MPSoC Architectures with Network-On-Chip Connectivity for Low-Power and Real-Time Multimedia Signal Processing
Table 3
Comparison of the proposed MPSoCs versus the state of the art (all in 45 nm technology node except Tile64 in 90 nm CNOS and AsAP2 in 65 nm CMOS).
| Processor | Area | Tr. count | Power | CMOS Tech. | Computational Power | Encoder supported/format |
| Het. MPSoC | 49 mm2 | 120 M | 1 W | 45 nm | 1.5 GOPS + 128 G AD/s | H264/AVC video codec, HD | Hom. MPSoC | 56 mm2 | 150 M | 2.8 W | 45 nm | 2.2 GOPS + 20 GFLOPS (extended-precision) | H264/AVC video codec, HD | CELL-BE [20] | 115 mm2 | 320 M | 40 W | 45 nm SOI | 200 GFLOPS (single-precision) | H264/AVC video codec, HD | Core2 [34] | 107 mm2 | 290 M | 44 W | 45 nm | 22 GOPS at 2.4 GHz | 3D DCT codec, VGA | AsAP2 [42] | 40 mm2 | 55 M | 10.5 W | 65 nm | 196.8 GMAC/s + 15 G AD/s + 680 M FFT-sample/s | H264/AVC video codec, HD | ATOM 330 [58] | 52 mm2 | 94 M | <8 W | 45 nm | 3.8 GOPS at 1.6 GHz | H264/AVC video codec, CIF | ATOM 230 | 26 mm2 | 47 M | <4 W | 45 nm | 7.6 GOPS at 1.6 GHz | H264/AVC video codec, QCIF | Tile64 [44] | 430 mm2 | 615 M | 11 W | 90 nm | 144 GOPS at 750 MHz | H264/AVC video codec, HD |
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