
近似计算Survey阅读笔记 - sasasatori - 博客园
2024年1月26日 · 在部分积树中近似的乘法器大多具有适中的NMED和非常大的MRED(除了截断位数少于或等于18位的BAM和AWTM-4)。 使用近似计数器或压缩器近似的乘法器的NMED …
The synthesis results, NMED (normalised mean error distance) and MRED …
Download scientific diagram | The synthesis results, NMED (normalised mean error distance) and MRED (mean relative error distance) for 16-bit multipliers. from publication: A Hybrid Radix-4 …
A Novel Approximate Adder Design Using Error Reduced Carry …
Our experimental results show that the proposed adder improves the normalized mean ED (NMED) and mean relative ED (MRED) by up to 91.4% and 98.9%, respectively, compared to …
A High-Accuracy Low-Power Approximate Multipliers with New …
2023年8月24日 · NMED is defined as the mean error distance normalized by the maximum possible product [4], expressed in (3). MRED gives the mean relative error distance (error …
Design methodology for highly accurate approximate multipliers …
2023年9月1日 · Table 3 shows the mean relative error distance (MRED), normalized mean error distance (NMED) and error distance (ED), and worst case relative error (WCRE) [15] for the …
Design of high-efficiency complex multiplier for fault-tolerant ...
2023年5月1日 · The normalized mean error distance (NMED) is defined as the MED over the maximum output of ac ate designs, which is used to compare the approximate designs of …
Relative Error Distance (RED): The ratio of ED to exact result. Mean Relative Error Distance (MRED): The average value of all possible relative error distances (RED). Normalized Mean …
基于部分积概率分析的高精度低功耗近似浮点乘法器设计
本节使用归一化平均错误距离 (Normalize Mean Error Distance, NMED)、平均相对误差距离 (Mean Relative Error Distance, MRED)以及均方误差 (Mean Square Error, MSE)对近似电路的 …
Design of Error-Resilient Approximate Multiplier for Image …
In the ever-growing quest for efficient computing, approximate multipliers offer a compelling trade-off between accuracy and resource consumption. This work del.
NMED, MRED, PSNR and SSIM comparison w.r.t PDP for various …
From Figure 7 (a) and 7 (b) (see in appendix), it is evident that D2 has lower PDP with better MRED and NMED compared to existing designs. Similarly, From Figure 7 (c) and 7 (d) (see in...