43 lines
806 B
Plaintext
43 lines
806 B
Plaintext
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* sw ring-oscillators
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.control
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destroy all
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run
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plot I(vmeasure)
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plot V(Osc_out)
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rusage
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.endc
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.ic v(osc_out)=0.25
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.tran 10n 80n 50p ;
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*.tran 100p 80n 50p uic ;for BSIM4
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.option method=gear maxord=3
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VDD VDD2 0 DC 3
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VMEASURE VDD2 VDD dc 0
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cvdd vdd 0 1e-18
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XX18 Osc_out N001 VDD 0 inverter
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XX2 N001 N002 VDD 0 inverter
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XX3 N002 N003 VDD 0 inverter
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XX4 N003 N004 VDD 0 inverter
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XX5 N004 N005 VDD 0 inverter
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XX6 N005 N006 VDD 0 inverter
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XX7 N006 N007 VDD 0 invertervs2
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XX8 N007 N008 VDD 0 inverter
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XX9 N008 N009 VDD 0 inverter
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XX10 N009 N010 VDD 0 inverter
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XX11 N010 N011 VDD 0 invertervs
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XX12 N011 N012 VDD 0 inverter
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XX13 N012 N013 VDD 0 inverter
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XX14 N013 N014 VDD 0 inverter
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XX15 N014 N015 VDD 0 inverter
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XX16 N015 N016 VDD 0 inverter
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XX17 N016 Osc_out VDD 0 inverter
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.include switch-invs.lib
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.end
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