mirror of
https://github.com/RTimothyEdwards/magic.git
synced 2026-08-30 09:58:55 +02:00
Tim Edwards
2db6a6849a
preproc.py script from another project. Had to further develop it to get around the amazingly complicated preprocessor usage in the scmos subdirectory. Needed to add handling of parameterized definitions; could not figure out how to align the syntax used in scmos/extract_template with any consistent syntax. Gave up and rewrote some of the contents of extract_template to avoid the more ambiguous usage. All of this is to support a completely deprecated scmos.tech. However, it does avoid both the M4 and cpp preprocessors altogether. Also did auto-detection of python3 in the configure script for use of the preproc.py preprocessor, and applied the same preprocessor to the macro definitions.
237 lines
6.7 KiB
Plaintext
237 lines
6.7 KiB
Plaintext
/*
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This is for lambda=1.0um - ie orbit's 2 um technologies.
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Needs some more work for parallel coupling capacitances and upwards
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fringe.
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*/
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#ifdef extForSpice
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style lambda=1.0(scna20_orb)
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#else
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style lambda_irsim=1.0(scna20_orb)
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#endif
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cscale 1
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lambda 100
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step 100
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sidehalo 0 /* no parallel coupling cap */
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#ifdef INCLUDE_FET_CAP /* Normally off since neither spice or irsim need it */
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areacap allFet 750 /* af/lambda^2 */
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#endif
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#ifdef extForSpice
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areacap (ndiff,nsd,ndc,nsc)/a 0
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perimc (ndiff,nsd,ndc,nsc)/a space,pwell 0
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areacap (pdiff,psd,pdc,psc)/a 0
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perimc (pdiff,psd,pdc,psc)/a space,nwell 0
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#else
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areacap (ndiff,nsd,ndc,nsc)/a 398
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perimc (ndiff,nsd,ndc,nsc)/a space,pwell 423
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areacap (pdiff,psd,pdc,psc)/a 230
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perimc (pdiff,psd,pdc,psc)/a space,nwell 85
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#endif
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/* ------------------------------------------------------ */
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/* ------------ poly capacitances ---------------- */
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areacap PolyCap 39
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areacap cc/a,cap 39
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overlap PolyCap allWell 39
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areacap poly2,ec/a 50
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perimc PolyCap ~PolyCap 80
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sideOverlap(PolyCap, ~PolyCap, allWell, 80, )
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/* ------------------------------------------------- */
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/* NO fringe data avaliable */
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/* ------------ metal1 capacitances ---------------- */
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areacap M1Cap 47
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overlap M1Cap allWell 47 PolyCap,PNplusCap
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overlap M1Cap PNplusCap 47
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overlap M1Cap PolyCap 30
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overlap M1Cap poly2,cap 40
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/* ------------------------------------------------- */
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/* ------------ metal2 capacitances ---------------- */
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areacap M2Cap 19
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overlap M2Cap allWell 19 PolyCap,M1Cap,PNplusCap
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overlap M2Cap PNplusCap 22 M1Cap
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overlap M2Cap PolyCap 19 M1Cap
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overlap M2Cap poly2 40 M1Cap
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overlap M2Cap M1Cap 45
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/* ------------------------------------------------- */
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/* -------------- MOSFet Devices -------------------------------*/
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/* syntax: device mosfet <name> <gate_types> <s/d_types> */
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/* <sub_types> <sub_name> <gscap> <gccap> */
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/* gscap, gccap defined since extresis needs them */
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device mosfet pfet pfet pdiff,pdc nwell Vdd! 204 450
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device mosfet nfet nfet ndiff,ndc pwell Gnd! 150 450
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device mosfet epfet epfet pdiff,pdc nwell Vdd! 204 450
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device mosfet enfet enfet ndiff,ndc pwell Gnd! 150 450
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/* -------------------- Poly-Poly2 Caps ------------------------*/
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/* syntax: device capacitor <name> <top_types> <bottom_types> */
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/* <perim_cap> <area_cap> */
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device capacitor None cap,capc/a poly,pc 120 745
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/* ---------- NPN Vertical Bipolar Devices -------------*/
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/* syntax: device bjt <name> <base_types> <emit_types> <coll_types> */
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device bjt npn pbase,pbc/a emit,emc/a nwell
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fetresis nfet linear 14100 /* resistance dyn L */
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fetresis pfet linear 48100 /* resistance dyn H */
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fetresis nfet saturation 14100 /* resistance dyn L */
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fetresis pfet saturation 48100 /* resistance dyn H */
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fetresis enfet linear 14100 /* resistance dyn L */
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fetresis epfet linear 48100 /* resistance dyn H */
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fetresis enfet saturation 14100 /* resistance dyn L */
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fetresis epfet saturation 48100 /* resistance dyn H */
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/* ------------------------------------------------- */
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/* -------------- Resistivity (in milliohms per sq) -------*/
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/* ---- assumed temp 85 C ----- */
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resist NDRes 26670
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resist PDRes 59550
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resist PolyRes 23860
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resist allPoly2 19690
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resist em,emc/a 27260
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resist pbase,pbc/a 2000000
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resist M1Res 49
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resist M2Res 26
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resist nwell 2505830
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contact pc 4 11000
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contact ec/a,capc/a 4 9000
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contact ndc,pdc,nsc,psc 4 18710
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contact pdc/a,psc/a 4 100560
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contact m2c 4 30
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/* ------------------------------------------------- */
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/* Order the planes for correct shielding */
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planeOrder(implant,0)
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planeOrder(well,1)
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planeOrder(active,2)
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planeOrder(metal1,3)
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planeOrder(metal2,4)
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planeOrder(metal3,5)
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planeOrder(oxide,6)
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/* Layer widths and thicknesses for inductance extraction */
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/* and 3D rendering */
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height nwell -0.1 0.1
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height ndiff,pdiff,nndiff,ppdiff -0.075 0.075
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height poly,pfet,nfet 0.1 0.05
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height ndc,pdc,nsc,psc 0.001 0.25
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height pc 0.1 0.15
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height m1 0.2 0.05
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height m2c 0.2 0.15
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height m2 0.3 0.05
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#ifdef extForSpice
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style lambdaSp=1.0(scpe20_orb)
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#else
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style lambda=1.0(scpe20_orb)
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#endif
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lambda 100
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step 100
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sidehalo 0 /* no parallel coupling cap */
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#ifdef INCLUDE_FET_CAP /* Normally off since neither spice or irsim need it */
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areacap allFet 750 /* af/lambda^2 */
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#endif
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#ifdef extForSpice
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areacap (ndiff,nsd,ndc,nsc)/a 0
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perimc (ndiff,nsd,ndc,nsc)/a space,pwell 0
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areacap (pdiff,psd,pdc,psc)/a 0
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perimc (pdiff,psd,pdc,psc)/a space,nwell 0
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#else
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areacap (ndiff,nsd,ndc,nsc)/a 398
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perimc (ndiff,nsd,ndc,nsc)/a space,pwell 423
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areacap (pdiff,psd,pdc,psc)/a 230
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perimc (pdiff,psd,pdc,psc)/a space,nwell 85
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#endif
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/* ------------------------------------------------------ */
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/* ------------ poly capacitances ---------------- */
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areacap PolyCap 57
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overlap PolyCap allWell 57
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perimc PolyCap ~PolyCap 168
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sideOverlap(PolyCap, ~PolyCap, allWell, 168, )
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/* ------------------------------------------------- */
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/* NO fringe data avaliable */
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/* ------------ metal1 capacitances ---------------- */
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areacap M1Cap 41
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overlap M1Cap allWell 41 PolyCap,PNplusCap
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overlap M1Cap PNplusCap 41
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overlap M1Cap PolyCap 33
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overlap M1Cap poly2,cap 45
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/* ------------------------------------------------- */
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/* ------------ metal2 capacitances ---------------- */
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areacap M2Cap 21
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overlap M2Cap allWell 21 PolyCap,M1Cap,PNplusCap
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overlap M2Cap PNplusCap 21 M1Cap
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overlap M2Cap PolyCap 25 M1Cap
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overlap M2Cap M1Cap 33
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/* ------------------------------------------------- */
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/* -------------- Fets -----------------------------*/
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/* gscap, gccap defined since extresis needs them */
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fet pfet pdiff,pdc 2 pfet Vdd! nwell 204 450
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fet nfet ndiff,ndc 2 nfet Gnd! pwell 150 450
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fetresis nfet linear 14100 /* resistance dyn L */
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fetresis pfet linear 48100 /* resistance dyn H */
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fetresis nfet saturation 14100 /* resistance dyn L */
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fetresis pfet saturation 48100 /* resistance dyn H */
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/* ------------------------------------------------- */
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/* -------------- Resistivity (in milliohms per sq) -------*/
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/* ---- assumed temp 85 C ----- */
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resist NDRes 26670
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resist PDRes 72860
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resist PolyRes 23860
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resist allPoly2 18540
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resist M1Res 49
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resist M2Res 26
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resist pwell 2128280
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contact pc 4 12800
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contact ec/a,capc/a 4 8420
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contact (ndc,nsc)/a 4 36660
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contact (psc,pdc)/a 4 56300
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contact m2c 4 30
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/* ------------------------------------------------- */
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/* Order the planes for correct shielding */
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planeOrder(implant,0)
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planeOrder(well,1)
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planeOrder(active,2)
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planeOrder(metal1,3)
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planeOrder(metal2,4)
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planeOrder(metal3,5)
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planeOrder(oxide,6)
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