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Eldo Control Language<br />

Statistical Processing<br />

XMN17 4 B VSS VSS N W=WIN L=1U AD=400P AS=400P<br />

XMN18 5 A VSS VSS N W=20U L=1U AD=400P AS=400P<br />

XMN19 6 A VSS VSS N W=20U L=1U AD=400P AS=400P<br />

XMN20 6 B VSS VSS N W=20U L=1U AD=400P AS=400P<br />

XMN21 6 C VSS VSS N W=20U L=1U AD=400P AS=400P<br />

XMN22 NS C 9 VSS N W=20U L=1U AD=400P AS=400P<br />

XMN23 9 B 10 VSS N W=20U L=1U AD=400P AS=400P<br />

XMN24 10 A VSS VSS N W=20U L=1U AD=400P AS=400P<br />

* SUM AND CARRY OUTPUT BUFFERS<br />

XMP25 VDD NS SUM VDD P W=20U L=1U AD=400P AS=400P<br />

XMN26 SUM NS VSS VSS N W=20U L=1U AD=400P AS=400P<br />

XMP27 VDD NC CO VDD P W={2*WOUT} L=1U AD=400P AS=400P<br />

XMN28 CO NC VSS VSS N W=WOUT L=1U AD=400P AS=400P<br />

* LAYOUT CAPACITANCES<br />

C1 1 VSS 0.05P<br />

C2 2 VSS 0.05P<br />

C3 3 VSS 0.05P<br />

C4 4 VSS 0.05P<br />

C5 5 VSS 0.05P<br />

C6 6 VSS 0.05P<br />

CA A VSS 0.1P<br />

CB B VSS 0.1P<br />

CC C VSS 0.1P<br />

CSM SUM VSS 0.15P<br />

CCO CO VSS 0.15P<br />

.ENDS ONEBITADDER<br />

VDD VDD 0 5<br />

X0 VDD 0 A0 B0 0 SUM0 CO0 ONEBITADDER WIN=WIN_GLOB WOUT=WOUT_GLOB<br />

VA0 A0 0 5<br />

VB0 B0 0 PULSE 0 5 .2N .2N .2N 9.8N 20N<br />

* TRANSIENT ANALYSIS<br />

.TRAN 0.1N 6N<br />

.PLOT TRAN V(SUM0) V(B0)<br />

* EXTRACT SECTION<br />

.EXTRACT TRAN LABEL=DELAY1 TPD(V(B0),V(SUM0),VTHIN=2.5,VTHOUT=0.5)<br />

.EXTRACT TRAN LABEL=DELAY2 TPD(V(B0),V(CO0),VTHIN=2.5,VTHOUT=4.5)<br />

.EXTRACT TRAN LABEL=OPFREQ CATVECT (1/MAX(EXTRACT(DELAY1),<br />

EXTRACT(DELAY2)))<br />

+ LBOUND=280Meg<br />

* MONTE CARLO ANALYSIS<br />

.OPTION AEX DUMP_MCINFO<br />

.MC 100<br />

1072<br />

Eldo® User's Manual, 15.3

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