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370 3. Reference Manual Read and convert a PSpice netlist. Display the netlist. Read a PSpice netlist including operating-point information. In[2]:= netdc = ReadNetlist[ "AnalogInsydes/DemoFiles/Multivibrator.cir", Simulator −> "PSpice"] Out[2]= Circuit In[3]:= DisplayForm[netdc] Out[3]//DisplayForm= Circuit: Netlist Raw, 9 Entries: R1, 1, 2, Type Resistor, Value 4700., Symbolic R1 R2, 2, 0, Type Resistor, Value 4700., Symbolic R2 R3, 4, 0, Type Resistor, Value 39000., Symbolic R3 R4, 5, 0, Type Resistor, Value 82000., Symbolic R4 R5, 1, 3, Type Resistor, Value 18000., Symbolic R5 IC, 4, 5, Type CurrentSource, Value AC 0, DC Transient 0 Q1, 3 C, 2 B, 4 E, Model ModelBJT, BC182, Q1, Selector SelectorBJT Q2, 1 C, 3 B, 5 E, Model ModelBJT, BC182, Q2, Selector SelectorBJT VCC, 1, 0, Type VoltageSource, Value AC 0, DC Transient 9., Symboli ModelParametersName BC182, Type NPN, CJC 1. 10 12 GlobalParametersSimulator PSpice In[4]:= buffer = ReadNetlist[ "AnalogInsydes/DemoFiles/Buffer.cir", "AnalogInsydes/DemoFiles/Buffer.out", Simulator −> "PSpice"] Out[4]= Circuit 3.10.2 Simulator-Specific Remarks on ReadNetlist The command ReadNetlist translates netlists from several external simulators to the Analog Insydes netlist format. The following section describes the different features supported by ReadNetlist for each simulator. AnalogArtist ReadNetlist["netfile", Simulator −> "AnalogArtist"] is basically a wrapper function which is used to load a Mathematica compatible *.m file, generated by the Spectre to Analog Insydes Interface for Analog Artist. Additionally, ReadNetlist skips the data extraction step and returns the raw data in Mathematica format, if the options ParseOnly is set to True. For more information please refer to the documentation of the Cadence/Analog Insydes interface. AnalogInsydes ReadNetlist["netfile", Simulator −> "AnalogInsydes"] is basically only a wrapper function for the Mathematica command Get. Additionally, ReadNetlist checks if the netfile loaded contains a Circuit object and appends Simulator −> "AnalogInsydes" to the GlobalParameters field.
3.10 Interfaces 371 PSpice ReadNetlist["netfile", Simulator −> "PSpice"] supports the following devices: PSpice reference designator C D E F G H I J L M Q R V X Analog Insydes type Capacitor or model call model call VCVSource or model template CCCSource VCCSource or model template CCVSource CurrentSource model call Inductor or model call model call model call Resistor or model call VoltageSource subcircuit call PSpice reference designators supported by ReadNetlist. All model calls have functions as references for Model, Selector, and Parameters were applicable: {rd, {n 1 −> p 1 , }, Model −> Model[type, model, rd], Selector −> Selector[type, model, rd], Parameters −> Parameters[type, model, rd], } where type is one of "BJT", "CAP", "Diode", "IND", "JFET", "MOSFET", or "RES". The value model is the model name, rd the reference designator of the device. Linear resistors (R), capacitors (C), and inductors (L) are converted to their generic counterpart in Analog Insydes. Model calls are generated if temperature dependencies are given or a model is defined. Linear controlled sources (E, F, G, H) are converted to their generic counterpart in Analog Insydes. In case of current controlled sources (F, H) additional nodes are introduced. In case of nonlinear voltage controlled sources (E, G) a behavioral model is generated and appended to the netlist. Supported types are POLY, VALUE, and TABLE.
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Authors: Dr. rer. nat. Jochen Broz
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2 Part 3. Reference Manual 3.1 Netl
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A Short Introduction 1.1 Welcome to
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1.1 Welcome to Analog Insydes 7 Net
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1.2 Getting Started 9 (Section 3.6.
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1.2 Getting Started 11 CancelTerms
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1.2 Getting Started 13 Analysis Tas
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1.2 Getting Started 15 this topic i
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1.2 Getting Started 17 In[10]:= ref
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1.2 Getting Started 19 In[16]:= op7
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1.2 Getting Started 21 The numerica
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1.2 Getting Started 23 comparison o
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1.3 What’s New 25 1.3 What’s Ne
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1.3 What’s New 27 Graphics Functi
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1.3 What’s New 29 Modeling Langua
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1.3 What’s New 31 NDAESolve, NDAE
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34 2. Tutorial 2.1 Preface 2.1.1 Ho
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36 2. Tutorial The Netlist command
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38 2. Tutorial {V0, {1, 2}, V0} Hen
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40 2. Tutorial Controlled Sources:
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42 2. Tutorial In[9]:= vdeqs = Circ
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44 2. Tutorial the Symbolic option
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46 2. Tutorial In[16]:= cccseqs2 =
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48 2. Tutorial 2.3 Circuits and Sub
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50 2. Tutorial Model[ Name −> sub
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52 2. Tutorial Connections to subci
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54 2. Tutorial In[2]:= commonEmitte
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56 2. Tutorial In[5]:= flatAmpDyn =
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58 2. Tutorial 2.3.5 Subcircuit Par
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60 2. Tutorial In[13]:= darlington
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62 2. Tutorial same global symbols
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64 2. Tutorial appropriate Scope ar
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66 2. Tutorial B C E RB gm*VBE E Fi
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68 2. Tutorial In[27]:= Circuit[ Mo
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70 2. Tutorial An advanced applicat
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72 2. Tutorial 2.4 Setting up and S
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74 2. Tutorial To illustrate equati
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76 2. Tutorial 2.4.3 Circuit Equati
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78 2. Tutorial In[10]:= CircuitEqua
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80 2. Tutorial 2.4.4 Additional Opt
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82 2. Tutorial In[18]:= rlc2eqs = C
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84 2. Tutorial In[3]:= BodePlot[H1[
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86 2. Tutorial In[6]:= H12a[s_] :=
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88 2. Tutorial In[11]:= NicholPlot[
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90 2. Tutorial In[14]:= RootLocusPl
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92 2. Tutorial 2.6 Modeling and Ana
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94 2. Tutorial Model[ Name −> Dio
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96 2. Tutorial 2.6.3 Referencing Be
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98 2. Tutorial In[8]:= dnwsol = Com
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100 2. Tutorial the base current, i
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102 2. Tutorial Similarly, we defin
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104 2. Tutorial In[14]:= mnaeqsfa =
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106 2. Tutorial 2.7 Time-Domain Ana
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108 2. Tutorial Let’s use NDAESol
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110 2. Tutorial The influence of th
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112 2. Tutorial In[11]:= diffAmp =
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114 2. Tutorial Additionally, we fo
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116 2. Tutorial Then, we run NDAESo
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118 2. Tutorial 2.7.3 Flow of Trans
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120 2. Tutorial input of circuit ne
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122 2. Tutorial difference between
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124 2. Tutorial Vic 1 2 L1 C1 R1 Io
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126 2. Tutorial In[30]:= oscillator
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128 2. Tutorial In[36]:= TransientP
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130 2. Tutorial 2.8 Linear Symbolic
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132 2. Tutorial Even for this very
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134 2. Tutorial than R3 and R4: R1
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136 2. Tutorial Let’s apply solut
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138 2. Tutorial at all. This will b
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140 2. Tutorial s ⩵ Π I f . Fi
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142 2. Tutorial In[33]:= voutsimp3
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144 2. Tutorial of all terms by lea
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146 2. Tutorial D G S VGS gm*VGS GD
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148 2. Tutorial 6 VDD M3 M4 5 1 M1
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150 2. Tutorial Ys ⩵ Hs Xs Hence
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152 2. Tutorial 2.9.3 Device Mismat
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154 2. Tutorial In[17]:= cmgSAG = A
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156 2. Tutorial Replacing the load
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158 2. Tutorial Stimulus Sources fo
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160 2. Tutorial In[27]:= twoportmna
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162 2. Tutorial Let’s examine the
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164 2. Tutorial In[45]:= BodePlot[r
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166 2. Tutorial Finally, we verify
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168 2. Tutorial each input symbol (
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170 2. Tutorial As a first step we
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172 2. Tutorial In[8]:= mnaFull = C
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174 2. Tutorial In[16]:= Max @ Map[
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176 2. Tutorial In[24]:= Statistics
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178 2. Tutorial the equations for t
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180 3. Reference Manual 3.1 Netlist
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182 3. Reference Manual A complex c
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184 3. Reference Manual This netlis
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186 3. Reference Manual You may not
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188 3. Reference Manual If no value
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190 3. Reference Manual A model ref
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192 3. Reference Manual 3.2 Subcirc
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194 3. Reference Manual Name −> "
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196 3. Reference Manual Ports Ports
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198 3. Reference Manual Any symbol
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200 3. Reference Manual calculated
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202 3. Reference Manual Definition
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204 3. Reference Manual (ODEs). In
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206 3. Reference Manual With the In
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208 3. Reference Manual A circuit w
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210 3. Reference Manual This code d
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212 3. Reference Manual Simulate th
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214 3. Reference Manual option name
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216 3. Reference Manual 3.3.3 FindM
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218 3. Reference Manual 3.3.6 LoadM
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222 3. Reference Manual Remove the
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226 3. Reference Manual When HoldMo
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228 3. Reference Manual List the Mo
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234 3. Reference Manual Controlling
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236 3. Reference Manual Value Symbo
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238 3. Reference Manual If the Inde
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240 3. Reference Manual Value takes
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242 3. Reference Manual Set up a sy
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244 3. Reference Manual Set up a sy
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246 3. Reference Manual Now we use
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248 3. Reference Manual Replace all
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250 3. Reference Manual 3.5.2 ACEqu
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252 3. Reference Manual Show equati
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254 3. Reference Manual Define netl
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256 3. Reference Manual Extract val
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258 3. Reference Manual 3.6.1 AddEl
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260 3. Reference Manual Examples Lo
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262 3. Reference Manual Display net
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264 3. Reference Manual Define a si
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266 3. Reference Manual 3.6.9 GetPa
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268 3. Reference Manual Return the
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270 3. Reference Manual You can set
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272 3. Reference Manual the DesignP
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274 3. Reference Manual Show new DA
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276 3. Reference Manual Show update
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278 3. Reference Manual Match symbo
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280 3. Reference Manual number of e
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282 3. Reference Manual 3.7 Numeric
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284 3. Reference Manual The combina
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286 3. Reference Manual The default
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288 3. Reference Manual have to be
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290 3. Reference Manual Read the ne
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292 3. Reference Manual 3.7.5 NDAES
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296 3. Reference Manual Note that t
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298 3. Reference Manual MaxDelta On
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300 3. Reference Manual In case of
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302 3. Reference Manual Perform num
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304 3. Reference Manual Vic 1 2 L1
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306 3. Reference Manual 3.8 Pole/Ze
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308 3. Reference Manual r v ⩵
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310 3. Reference Manual Calculate b
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312 3. Reference Manual Read in a P
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314 3. Reference Manual Show the ro
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318 3. Reference Manual A ϑ i B
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420 3. Reference Manual 3.13 Miscel
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422 3. Reference Manual The main pu
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424 3. Reference Manual ThicknessFu
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426 3. Reference Manual 3.13.3 Math
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428 3. Reference Manual View global
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430 3. Reference Manual Use full-pr
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432 3. Reference Manual wish to run
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434 3. Reference Manual 3.15 The An
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436 3. Reference Manual 3.15.3 Rele
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Appendix 4.1 Stimuli Sources . . .
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4.1 Stimuli Sources 441 argument na
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4.1 Stimuli Sources 443 4.1.3 Pulse
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4.1 Stimuli Sources 445 Examples Lo
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4.1 Stimuli Sources 447 A CheckedSi
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4.2 Netlist Elements 449 element ty
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4.2 Netlist Elements 451 Modified n
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4.2 Netlist Elements 453 4.2.9 Curr
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4.2 Netlist Elements 455 node−, r
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4.2 Netlist Elements 457 For infini
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4.2 Netlist Elements 459 4.2.20 Sig
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4.2 Netlist Elements 461 input T ou
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4.3 Model Library 463 Anode: Cathod
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4.3 Model Library 465 parameter nam
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4.3 Model Library 467 Small-Signal
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4.3 Model Library 469 Base: Collect
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4.3 Model Library 481 D CGB RD CGD
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4.3 Model Library 487 Small-Signal
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4.3 Model Library 489 s*Cdd*vd s*Cd
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4.3 Model Library 495 D RD igd CGD
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Index ABM (analog behavioral model)
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Index Design points — GetDesignPo
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Index Junction field-effect transis
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Index OperatingPointPostfix — Rea
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Index SinWave — Transistor models
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