Review Article
An Automated Fixed-Point Optimization Tool in MATLAB XSG/SynDSP Environment
Table 1
Summary of wordlength optimization results.
| | Design | Operation frequency | Gate count | Chip area | Area savings from WL optimization |
| | MIMO SVD [22] | 100–512 MHz | 420,304 | 3.5 mm2 in 90 nm | 30% | | Sphere decoder [27] | 256 MHz | 85,000 | 0.31 mm2 in 90 nm | 20% | | Neural DSP [28] | 0.4–1.6 MHz | 650,000 | 7.04 mm2 in 90 nm | 15% | | Jitter compensation [29] | 100 MHz | 9,600 LUT | Xilinx Virtex V | 32% | | Reconfigurable DFE [32] | 2.4 GHz | 100,000 | 0.16 mm2 in 65 nm | 40% |
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