MICROWIND 2.0 * * Rule File for CMOS 0.12µm * * Date : 27 Apr 99 created by Etienne Sicard * 04 Jan 00 smaller dt * 03 Avr 01 2d cross-section * 17 Apr 01 update params, add high voltage, tox, level3 * 20 Apr 01 various lowK, 4 types of MOS * 10 Dec 01 Bsim4 model, gatek * 02 Jun 03 Bsim4 pmos model * NAME CMOS 0.5µm - 6 Metal * lambda = 0.3 (Lambda is set to half the gate size) metalLayers = 6 (Number of metal layers) edram = 1 (Embedded DRAM process) salicide = 1 (Enable salicide 1=enable 0= disable) * * Dielectrics * lowK = 3.1 (inter-metal oxide permittivity) gateK = 5.0 (HighK gate dielectric) * * Gate oxide thickness is defined in l3tox (Level3), b4toxe (Bsim4) * 2nm for core, 6nm for 2.5V I/O and analog * * Design rules associated to each layer * * Well * r101 = 10 (well width) r102 = 11 (well spacing) * * Diffusion * r201 = 4 (diffusion width) r202 = 4 (diffusion spacing) r203 = 6 (border of nwell on diffp) r204 = 6 (nwell to next diffn) r205 = 0 (diffn to diffp) r210 = 16 (Minimum diff surface lambda2) * * Poly * r301 = 2 (poly width) r302 = 2 (gate length) r303 = 4 (high voltage gate length) r304 = 3 (poly spacing) r305 = 1 (spacing poly and unrelated diff) r306 = 4 (width of drain and source diff) r307 = 3 (extra gate poly) r310 = 16 (Minimum poly surface lambda2) * * Poly 2 * r311 = 2 (poly2 width) r312 = 2 (poly2 spacing) * * Contact r401 = 2 (contact width) r402 = 4 (contact spacing) r403 = 1 (metal border for contact) r404 = 1 (poly border for contact) r405 = 1 (diff border for contact) r406 = 2 (contact to gate) r407 = 1 (poly2 border for contact) * * metal r501 = 3 (metal width) r502 = 4 (metal spacing) r510 = 16 (minimum surface) * via r601 = 2 (Via width) r602 = 4 (Spacing) r604 = 1 (border of metal) r605 = 1 (border of metal2) * metal 2 r701 = 3 (Metal 2 width) r702 = 4 r710 = 16 (minimum surface) * via 2 r801 = 2 (Via width) r802 = 4 (Spacing) r804 = 1 (border of metal2) r805 = 1 (border of metal3) * metal 3 r901 = 3 (width) r902 = 4 (spacing) r910 = 16 (Minimum surface) * via 3 ra01 = 2 (Via width) ra02 = 4 (Spacing) ra04 = 1 (border of metal3) ra05 = 1 (border of metal4) * metal 4 rb01 = 3 (width) rb02 = 4 (spacing) rb10 = 16 (Minimum surface) * via 4 rc01 = 2 (Via width) rc02 = 4 (Spacing) rc04 = 1 (border of metal4) rc05 = 3 (border of metal5) * metal 5 rd01 = 8 (width) rd02 = 8 (spacing) rd10 = 64 (Minimum surface) * via 5 re01 = 5 (Via width) re02 = 5 (Spacing) re04 = 2 (border of metal5) re05 = 2 (border of metal6) * metal 6 rf01 = 8 (width) rf02 = 8 (spacing) rf10 = 144 (minimum surface) * * Pad rules * rp01 = 1330 (Pad width 80µm) rp02 = 1330 (Pad spacing 80µm) rp03 = 40 (Border of Vias) rp04 = 40 (Border of metals) rp05 = 200 (to unrelated active areas) * * Thickness of conductors for process aspect * All in µm * * P++ epitaxial thepi = 1.0 heepi = -4.0 * * Shallow tretch isolation thsti = 0.8 hesti = -0.8 * * Poly thpoly = 0.20 hepoly = 0.014 * * Poly2 thp2 = 0.2 hep2 = 0.22 * * Diffusions thdn = 0.4 thdp = 0.4 thnw = 1.0 * * Metallisation thme = 0.40 heme = 1.1 thm2 = 0.40 hem2 = 2.0 thm3 = 0.40 hem3 = 2.9 thm4 = 0.40 hem4 = 3.8 thm5 = 0.8 hem5 = 4.8 thm6 = 0.8 hem6 = 6.0 thpass = 0.3 hepass = 7.0 thnit = 0.2 henit = 7.3 * * Resistances Copper * Unit is ohm/square * repo = 4 repu = 40 r2po = 4 r2pu = 40 redn = 25 reun = 250 redp = 30 reup = 300 rep2 = 4 reme = 0.05 rem2 = 0.05 rem3 = 0.05 rem4 = 0.05 rem5 = 0.03 rem6 = 0.03 * * Resistances vias: unit is ohm/via reco = 20 revi = 2 rev2 = 2 rev3 = 2 rev4 = 1 rev5 = 1 * * * Parasitic capacitances * cpoOxyde= 15000 (Surface capacitance Poly/Thin oxyde aF/µm2) cedram = 150000 (embedded Dram surface capacitance aF/µm2) cpobody = 400 (No lineic capa) cp2body = 400 cmebody = 200 (Strong value due to upper and lower capa) cm2body = 180 (to metal grid i.e 2*Cg) cm3body = 160 cm4body = 140 cm5body = 120 cm6body = 100 cgsn = 500 ( Gate/source capa of nMOS) cgsp = 500 cmelineic = 0 cm2lineic = 0 cm3lineic = 0 cm4lineic = 0 cm5lineic = 0 cm6lineic = 0 * * Vertical crosstalk * cmepoly = 60 cp2poly = 1700 cm2me = 100 cm3m2 = 100 cm4m3 = 100 cm5m4 = 100 cm6m5 = 100 * * Lateral Crosstalk * cmextk = 30 (Lineic capacitance for crosstalk coupling in aF/µm) cm2xtk = 30 (C is computed using Cx=cmextk*l/spacing) cm3xtk = 30 cm4xtk = 30 cm5xtk = 40 cm6xtk = 40 * * Junction capacitances * cdnpwell = 350 (n+/psub) cdpnwell = 300 (p+/nwell) cnwell = 250 (nwell/psub) cpwell = 100 (pwell/nsub) cldn = 100 (Lineic capacitance N+/P- aF/µm) cldp = 100 (Idem for P+/N-) * * MOS definition * MOS1 low leakage MOS2 high speed MOS3 high voltage * * Nmos Model 3 parameters * NMOS l3vto = 0.76 l3u0 = 0.066 l3tox = 1.4e-9 l3vmax = 144e3 l3gamma = 0.55 l3theta = 0.101 l3kappa = 0.06 l3phi = 0.7 l3ld = 8e-9 l3nss = 0.06 * * high speed l3v2to = 0.3 l3u2 = 0.06 l3t2ox = 1.4e-9 * * high voltage l3v3to = 0.7 l3u3 = 0.06 l3t3ox = 5e-9 * * Pmos Model 3 * PMOS l3vto = -0.94 l3u0 = 0.025 l3tox = 1.4e-9 l3vmax = 100e3 l3gamma = 0.62 l3theta = 0.163 l3kappa = 0.06 l3phi = 0.7 l3ld = 8e-9 l3nss = 0.06 * * high speed l3v2to = -0.3 l3u2 = 0.02 l3t2ox = 1.4e-9 * * high voltage l3v3to = -0.7 l3u3 = 0.02 l3t3ox = 5e-9 * * BSIM4 parameters * * Nmos * NMOS b4vtho = 0.4 b4k1 = 0.45 b4k2 = 0.1 b4xj = 1.7e-7 b4toxe = 2.0e-9 b4ndep = 1.8e17 b4d0vt = 2.3 b4d1vt = 0.54 b4vfb = -0.9 b4u0 = 0.05 b4voff = 0.05 b4ua = 3e-15 b4uc = -0.047e-15 b4vsat = 100e3 b4pscbe1 =230e6 b4ute = -1.8 b4kt1 = -0.06 b4lint = 0.01e-6 b4wint = 0.02e-6 b4xj = 1.5e-7 b4nfact = 1.6 b4ndep = 1.7e17 b4pclm = 1.1 * * high speed b4v2to = 0.3 b4l2int = 0.02e-6 b4t2ox = 2.0e-9 * * high voltage b4v3to = 0.7 b4t3ox = 5e-9 * * Pmos BSIM4 * PMOS b4vtho = 0.45 b4k1 = 0.45 b4k2 = 0.1 b4xj = 1.7e-7 b4toxe = 2e-9 b4ndep = 1.8e17 b4d0vt = 2.3 b4d1vt = 0.54 b4vfb = -0.9 b4u0 = 0.018 b4ua = 1.5e-15 b4voff = 0.05 b4uc = -0.047e-15 b4vsat = 60e3 b4pscbe1 =230e6 b4ute = -1.8 b4kt1 = -0.06 b4lint = 0.01e-6 b4nfact = 1.6 b4wint = 0.02e-6 b4xj = 1.5e-7 b4ndep = 1.7e17 b4pclm = 0.7 * * high speed b4v2to = 0.3 b4l2int = 0.02e-6 b4t2ox = 2e-9 * * high voltage b4v3to = 0.7 b4t3ox = 5e-9 * * CIF Layers * MicroWind layer, CIF layer, overetch * cif nwell 1 0.0 cif diffp 17 0.5 cif diffn 16 0.5 cif aarea 2 0.5 cif poly 13 0.0 cif contact 19 0.025 cif metal 23 0.0125 cif via 25 0.0125 cif metal2 27 0.0125 cif via2 32 0.0125 cif metal3 34 0.0125 cif via3 35 0.0125 cif metal4 36 0.0125 cif via4 52 0.0125 cif metal5 53 0.0 cif via5 54 0.0 cif metal6 55 0.0 cif passiv 31 0.0 cif text 94 0.0 * * * MicroWind simulation parameters * deltaT = 0.30e-12 (Minimum simulation interval dT) vdd = 1.2 hvdd = 2.5 temperature = 27 riseTime = 0.025 * * End CMOS 0.12µm *