Energy-Efficient Circuit Design Project

 nor4

Download gate netlist and SUE schematic

Data summary:

1) General:
Circuit: nor4
Process: cs90a
Setup: Typical-Typical/25°C
Tau= 7.3001e-12 s

2) Logical Effort paramters: f=(g*h+p)
Chart: path:{a>>z} param:{td_r}{td_f}{td_a}
p[td_r]=2.0901 g[td_r]=2.8852
p[td_f]=4.9487 g[td_f]=2.4323
p[td_a]=3.5226 g[td_a]=2.6583
Chart: path:{a>>z} param:{e}
p[e]=2.413e-14 g[e]=2.34e-14
Chart: path:{b>>z} param:{td_r}{td_f}{td_a}
p[td_r]=5.3646 g[td_r]=2.6249
p[td_f]=7.1894 g[td_f]=2.8045
p[td_a]=6.2773 g[td_a]=2.7148
Chart: path:{b>>z} param:{e}
p[e]=4.42e-14 g[e]=2.226e-14
Chart: path:{c>>z} param:{td_r}{td_f}{td_a}
p[td_r]=7.4140 g[td_r]=2.4565
p[td_f]=8.9893 g[td_f]=2.9578
p[td_a]=8.2025 g[td_a]=2.7068
Chart: path:{c>>z} param:{e}
p[e]=6.314e-14 g[e]=2.199e-14
Chart: path:{d>>z} param:{td_r}{td_f}{td_a}
p[td_r]=8.3036 g[td_r]=2.2454
p[td_f]=9.9804 g[td_f]=3.2563
p[td_a]=9.1359 g[td_a]=2.7519
Chart: path:{d>>z} param:{e}
p[e]=8.039e-14 g[e]=2.2e-14

Comparisons of interest:


Charts for the parameter: e
path compared:{a>>z}{b>>z}{c>>z}{d>>z}

Charts for the parameter: td_r
path compared:{a>>z}{b>>z}{c>>z}{d>>z}

Charts for the parameter: td_f
path compared:{a>>z}{b>>z}{c>>z}{d>>z}

Charts for the parameter: td_a
path compared:{a>>z}{b>>z}{c>>z}{d>>z}


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Last updated: 07/22/04.