| # Copyright 2022 GlobalFoundries PDK Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| #=========================================================================================================================== |
| #------------------------------------------- GF 0.18um MCU LVS RULE DECK -------------------------------------------------- |
| #=========================================================================================================================== |
| |
| require 'time' |
| require "logger" |
| |
| exec_start_time = Time.now |
| |
| logger = Logger.new(STDOUT) |
| |
| logger.formatter = proc do |severity, datetime, progname, msg| |
| "#{datetime}: Memory Usage (" + `pmap #{Process.pid} | tail -1`[10,40].strip + ") : #{msg} |
| " |
| end |
| |
| #================================================ |
| #----------------- FILE SETUP ------------------- |
| #================================================ |
| |
| logger.info("Starting running GF180MCU Klayout LVS runset on %s" % [$input]) |
| |
| #=== GET LAYOUT === |
| if $input |
| source($input) |
| logger.info("Layout file: #{$input}") |
| else |
| logger.info("No layout loaded, please add your layout file") |
| end |
| |
| #=== GET THREADS === |
| if $thr |
| threads($thr) |
| logger.info("Number of threads: #{$thr}") |
| else |
| threads(16) |
| logger.info("Number of threads: 16") |
| end |
| |
| #=== GET REPORT === |
| if $report |
| report_lvs($report) |
| logger.info("Final report: #{$report}") |
| else |
| report_lvs(source.cell_name+".lvsdb") |
| logger.info("Final report: #{source.cell_name}.lvsdb") |
| end |
| |
| #=== GET SUBSTRATE NAME === |
| if $lvs_sub |
| substrate_name = $lvs_sub |
| logger.info("Substrate name: #{$lvs_sub}") |
| else |
| substrate_name = "gf180mcu_gnd" |
| logger.info("No substrate name given, default name is gf180mcu_gnd") |
| end |
| |
| #=== NET NAMES OPTION === |
| # true: use net names instead of numbers |
| # false: use numbers for nets |
| if $spice_net_names |
| spice_with_net_names = $spice_net_names |
| logger.info("Extracted netlist with net names: #{$spice_net_names}") |
| else |
| spice_with_net_names = true |
| logger.info("Extracted netlist with net names: true") |
| end |
| |
| #=== COMMENTS OPTION === |
| # true: put in comments with details |
| # false: no comments |
| if $spice_comments |
| spice_with_comments = $spice_comments |
| logger.info("Extracted netlist with comments in details: #{$spice_comments}") |
| else |
| spice_with_comments = false |
| logger.info("Extracted netlist with comments in details: false") |
| end |
| |
| if $target_netlist |
| target_netlist($target_netlist) |
| logger.info("Extracted netlist file: #{$target_netlist}") |
| else |
| target_netlist(File.join(File.dirname(RBA::CellView::active.filename), source.cell_name+"_extracted.cir"), write_spice(spice_with_net_names, spice_with_comments), "Extracted by KLayout with GF180 LVS runset on : #{Time.now.strftime("%d/%m/%Y %H:%M")}") |
| logger.info("Extracted netlist file: #{source.cell_name}_extracted.cir") |
| end |
| |
| #=== EXTRACTION SCALE === |
| if $scale |
| device_scaling(1000000) |
| logger.info("device_scaling: true") |
| end |
| |
| #=== PRINT DETAILS === |
| if $verbose == "true" |
| logger.info("Verbose mode: #{$verbose}") |
| verbose(true) |
| else |
| verbose(false) |
| logger.info("Verbose mode: false") |
| end |
| |
| # === TILING MODE === |
| if $run_mode == "tiling" |
| # use a tile size of 1mm - not used in deep mode- |
| # tiles(500.um) |
| # use a tile border of 10 micron: |
| # tile_borders(10.um) |
| tiles(1000) |
| logger.info("Tiling mode is enabled.") |
| |
| elsif $run_mode == "deep" |
| #=== HIER MODE === |
| deep |
| logger.info("deep mode is enabled.") |
| |
| elsif $run_mode == "flat" |
| #=== FLAT MODE === |
| flat |
| logger.info("flat mode is enabled.") |
| |
| else |
| #=== FLAT MODE === |
| flat |
| logger.info("flat mode is enabled.") |
| |
| end # run_mode |
| |
| |
| #================================================ |
| # --------------- CUSTOM CLASSES ---------------- |
| #================================================ |
| |
| #====================== CUSTOM READER ========================= |
| class SubcircuitModelsReader < RBA::NetlistSpiceReaderDelegate |
| |
| def parse_element(s, element) |
| if element == "C" |
| super(s + " C=2e-16", element) |
| else |
| super |
| end |
| end |
| |
| # implements the delegate interface: |
| # take and translate the element |
| def element(circuit, el, name, model, value, nets, params) |
| |
| if el == "C" |
| if nets.size != 2 |
| error("Capacitor needs two nodes") |
| end |
| |
| # provide a device class |
| cls = circuit.netlist.device_class_by_name(model) |
| if ! cls |
| cls = RBA::DeviceClassCapacitor::new |
| cls.name = model |
| circuit.netlist.add(cls) |
| end |
| |
| # create a device |
| device = circuit.create_device(cls, name) |
| |
| # and configure the device |
| [ "A", "B" ].each_with_index do |t,index| |
| device.connect_terminal(t, nets[index]) |
| end |
| |
| # parameters in the model are given in micrometer units, so |
| # we need to translate the parameter values from SI to um values: |
| device.set_parameter("A", ((params["W"] || 0.0) * (params["L"] || 0.0)) * 1e12) |
| device.set_parameter("P", ((params["W"] || 0.0) + (params["L"] || 0.0)) * 2e6) |
| device.set_parameter("C", (params["C"] || 0.0)) |
| |
| elsif el == "R" |
| if nets.size == 3 |
| # provide a device class |
| cls = circuit.netlist.device_class_by_name(model) |
| if ! cls |
| cls = RBA::DeviceClassResistorWithBulk::new |
| cls.name = model |
| circuit.netlist.add(cls) |
| end |
| |
| # create a device |
| device = circuit.create_device(cls, name) |
| |
| # and configure the device |
| [ "A", "B", "W" ].each_with_index do |t,index| |
| device.connect_terminal(t, nets[index]) |
| end |
| |
| elsif nets.size == 2 |
| # provide a device class |
| cls = circuit.netlist.device_class_by_name(model) |
| if ! cls |
| cls = RBA::DeviceClassResistor::new |
| cls.name = model |
| circuit.netlist.add(cls) |
| end |
| |
| # create a device |
| device = circuit.create_device(cls, name) |
| |
| # and configure the device |
| [ "A", "B" ].each_with_index do |t,index| |
| device.connect_terminal(t, nets[index]) |
| end |
| |
| else |
| error("Resistor needs two or three nodes") |
| |
| end |
| |
| # parameters in the model are given in micrometer units, so |
| # we need to translate the parameter values from SI to um values: |
| device.set_parameter("W", ((params["W"] || 0.0) * (params["PAR"] || 1.0)) * 1e6) |
| device.set_parameter("L", ((params["L"] || 0.0) * (params["S"] || 1.0)) * 1e6) |
| device.set_parameter("R", (params["R"] * (params["S"] || 1.0) / (params["PAR"] || 1.0))) |
| |
| else |
| return super |
| |
| end |
| return true |
| |
| end |
| |
| end |
| |
| # Instantiate a reader using the new delegate |
| reader = RBA::NetlistSpiceReader::new(SubcircuitModelsReader::new) |
| |
| #=== GET NETLIST === |
| if $schematic |
| schematic($schematic, reader) |
| logger.info("Netlist file: #{$schematic}") |
| else |
| puts "No schematic loaded , please add your netlist file" |
| logger.info("No schematic loaded , please add your netlist file") |
| end |
| |
| class BResistor < RBA::DeviceClassResistorWithBulk |
| def initialize |
| super |
| enable_parameter("R", false) |
| enable_parameter("W", true) |
| enable_parameter("L", true) |
| end |
| end |
| |
| class NResistor < RBA::DeviceClassResistor |
| def initialize |
| super |
| enable_parameter("R", false) |
| enable_parameter("W", true) |
| enable_parameter("L", true) |
| end |
| end |
| |
| class MosCap < RBA::DeviceClassCapacitor |
| def initialize |
| super |
| enable_parameter("C", false) |
| enable_parameter("A", true) |
| enable_parameter("P", true) |
| end |
| end |
| |
| class MIMCap < RBA::DeviceClassCapacitor |
| def initialize |
| super |
| enable_parameter("C", true) |
| enable_parameter("A", true) |
| enable_parameter("P", true) |
| end |
| end |
| |
| #================================================ |
| #------------- LAYERS DERIVATIONS --------------- |
| #================================================ |
| |
| logger.info("Read in polygons from layers.") |
| |
| #=== DRAWINGS === |
| comp = polygons(22 , 0 ) |
| dnwell = polygons(12 , 0 ) |
| nwell = polygons(21 , 0 ) |
| lvpwell = polygons(204, 0 ) |
| dualgate = polygons(55 , 0 ) |
| poly2 = polygons(30 , 0 ) |
| nplus = polygons(32 , 0 ) |
| pplus = polygons(31 , 0 ) |
| sab = polygons(49 , 0 ) |
| esd = polygons(24 , 0 ) |
| contact = polygons(33 , 0 ) |
| metal1 = polygons(34 , 0 ) |
| via1 = polygons(35 , 0 ) |
| metal2 = polygons(36 , 0 ) |
| via2 = polygons(38 , 0 ) |
| metal3 = polygons(42 , 0 ) |
| via3 = polygons(40 , 0 ) |
| metal4 = polygons(46 , 0 ) |
| via4 = polygons(41 , 0 ) |
| metal5 = polygons(81 , 0 ) |
| via5 = polygons(82 , 0 ) |
| metaltop = polygons(53 , 0 ) |
| pad = polygons(37 , 0 ) |
| resistor = polygons(62 , 0 ) |
| fhres = polygons(227, 0 ) |
| fusetop = polygons(75 , 0 ) |
| fusewindow_d = polygons(96 , 1 ) |
| polyfuse = polygons(220, 0 ) |
| mvsd = polygons(210, 0 ) |
| mvpsd = polygons(11 , 39) |
| nat = polygons(5 , 0 ) |
| comp_dummy = polygons(22 , 4 ) |
| poly2_dummy = polygons(30 , 4 ) |
| metal1_dummy = polygons(34 , 4 ) |
| metal2_dummy = polygons(36 , 4 ) |
| metal3_dummy = polygons(42 , 4 ) |
| metal4_dummy = polygons(46 , 4 ) |
| metal5_dummy = polygons(81 , 4 ) |
| metaltop_dummy = polygons(53 , 4 ) |
| metal1_slot = polygons(34 , 3 ) |
| metal2_slot = polygons(36 , 3 ) |
| metal3_slot = polygons(42 , 3 ) |
| metal4_slot = polygons(46 , 3 ) |
| metal5_slot = polygons(81 , 3 ) |
| metaltop_slot = polygons(53 , 3 ) |
| ubmpperi = polygons(183, 0 ) |
| ubmparray = polygons(184, 0 ) |
| ubmeplate = polygons(185, 0 ) |
| schottky_diode = polygons(241, 0 ) |
| zener = polygons(178, 0 ) |
| res_mk = polygons(110, 5 ) |
| opc_drc = polygons(124, 5 ) |
| ndmy = polygons(111, 5 ) |
| pmndmy = polygons(152, 5 ) |
| v5_xtor = polygons(112, 1 ) |
| cap_mk = polygons(117, 5 ) |
| mos_cap_mk = polygons(166, 5 ) |
| ind_mk = polygons(151, 5 ) |
| diode_mk = polygons(115, 5 ) |
| drc_bjt = polygons(127, 5 ) |
| lvs_bjt = polygons(118, 5 ) |
| mim_l_mk = polygons(117, 10) |
| latchup_mk = polygons(137, 5 ) |
| guard_ring_mk = polygons(167, 5 ) |
| otp_mk = polygons(173, 5 ) |
| mtpmark = polygons(122, 5 ) |
| neo_ee_mk = polygons(88 , 17) |
| sramcore = polygons(108, 5 ) |
| lvs_rf = polygons(100, 5 ) |
| lvs_drain = polygons(100, 7 ) |
| ind_mk = polygons(151, 5 ) |
| hvpolyrs = polygons(123, 5 ) |
| lvs_io = polygons(119, 5 ) |
| probe_mk = polygons(13 , 17) |
| esd_mk = polygons(24 , 5 ) |
| lvs_source = polygons(100, 8 ) |
| well_diode_mk = polygons(153, 51) |
| ldmos_xtor = polygons(226, 0 ) |
| plfuse = polygons(125, 5 ) |
| efuse_mk = polygons(80 , 5 ) |
| mcell_feol_mk = polygons(11 , 17) |
| ymtp_mk = polygons(86 , 17) |
| dev_wf_mk = polygons(128, 17) |
| metal1_blk = polygons(34 , 5 ) |
| metal2_blk = polygons(36 , 5 ) |
| metal3_blk = polygons(42 , 5 ) |
| metal4_blk = polygons(46 , 5 ) |
| metal5_blk = polygons(81 , 5 ) |
| metalt_blk = polygons(53 , 5 ) |
| pr_bndry = polygons(0 , 0 ) |
| mdiode = polygons(116, 5 ) |
| metal1_res = polygons(110, 11) |
| metal2_res = polygons(110, 12) |
| metal3_res = polygons(110, 13) |
| metal4_res = polygons(110, 14) |
| metal5_res = polygons(110, 15) |
| metal6_res = polygons(110, 16) |
| border = polygons(63 , 0 ) |
| |
| logger.info("Read in labels from layers.") |
| |
| #=== LABELS === |
| comp_label = labels(22 , 10) |
| poly2_label = labels(30 , 10) |
| metal1_label = labels(34 , 10) |
| metal2_label = labels(36 , 10) |
| metal3_label = labels(42 , 10) |
| metal4_label = labels(46 , 10) |
| metal5_label = labels(81 , 10) |
| metaltop_label = labels(53 , 10) |
| |
| #=== BULK LAYER === |
| sub = polygon_layer |
| |
| #================================================ |
| #------------------ SWITCHES -------------------- |
| #================================================ |
| |
| logger.info("Evaluate switches start.") |
| |
| # METAL_TOP |
| if $metal_top |
| METAL_TOP = $metal_top |
| else |
| METAL_TOP = "9K" |
| end # METAL_TOP |
| |
| logger.info("METAL_TOP Selected is %s" % [METAL_TOP]) |
| |
| # METAL_LEVEL |
| if $metal_level |
| METAL_LEVEL = $metal_level |
| else |
| METAL_LEVEL = "6LM" |
| end # METAL_LEVEL |
| |
| logger.info("METAL_STACK Selected is %s" % [METAL_LEVEL]) |
| |
| if $poly_res |
| POLY_RES = $poly_res |
| else |
| POLY_RES = false |
| end # POLY_RES |
| |
| logger.info("POLY_RES Selected is %s" % [POLY_RES]) |
| |
| if $mim_option |
| MIM_OPTION = $mim_option |
| else |
| MIM_OPTION = false |
| end # MIM_OPTION |
| |
| if $mim_cap |
| MIM_CAP = $mim_cap |
| else |
| MIM_CAP = false |
| end # MIM_CAP |
| |
| logger.info("MIM Option selected %s" % [MIM_OPTION]) |
| |
| if $schematic_simplify |
| SCH_SIMPLE = $schematic_simplify |
| else |
| SCH_SIMPLE = false |
| end # SCH_SIMPLE |
| |
| logger.info("SCH_SIMPLE enabled %s" % [SCH_SIMPLE]) |
| |
| if $net_only |
| NET_ONLY = true |
| else |
| NET_ONLY = false |
| end |
| |
| logger.info("NET_ONLY enabled %s" % [NET_ONLY]) |
| |
| if $top_lvl_pins |
| TOP_LVL_PINS = true |
| else |
| TOP_LVL_PINS = false |
| end |
| |
| logger.info("TOP_LVL_PINS enabled %s" % [TOP_LVL_PINS]) |
| |
| |
| if $combine |
| COMBINE = true |
| else |
| COMBINE = false |
| end |
| |
| logger.info("COMBINE enabled %s" % [COMBINE]) |
| |
| if $purge |
| PURGE = true |
| else |
| PURGE = false |
| end |
| |
| logger.info("PURGE enabled %s" % [PURGE]) |
| |
| if $purge_nets |
| PURGE_NETS = true |
| else |
| PURGE_NETS = false |
| end |
| |
| logger.info("PURGE_NETS enabled %s" % [PURGE_NETS]) |
| |
| if $net_only || $top_lvl_pins || $combine || $purge || $purge_nets |
| SIMPLIFY = false |
| else |
| SIMPLIFY = true |
| end # SIMPLIFY |
| |
| logger.info("SIMPLIFY enabled %s" % [SIMPLIFY]) |
| |
| logger.info("Evaluate switches end.") |
| |
| #================================================ |
| #------------- METAL LEVEL SWITCHES ------------- |
| #================================================ |
| |
| if METAL_LEVEL == "6LM" |
| top_via = via5 |
| topmin1_via = via4 |
| top_metal = metaltop |
| topmin1_metal = metal5 |
| elsif METAL_LEVEL == "5LM" |
| top_via = via4 |
| topmin1_via = via3 |
| top_metal = metal5 |
| topmin1_metal = metal4 |
| elsif METAL_LEVEL == "4LM" |
| top_via = via3 |
| topmin1_via = via2 |
| top_metal = metal4 |
| topmin1_metal = metal3 |
| elsif METAL_LEVEL == "3LM" |
| top_via = via2 |
| topmin1_via = via1 |
| top_metal = metal3 |
| topmin1_metal = metal2 |
| elsif METAL_LEVEL == "2LM" |
| top_via = via1 |
| topmin1_via = via1 |
| top_metal = metal2 |
| topmin1_metal = metal1 |
| end #METAL_LEVEL |
| |
| #================================================================ |
| #------------------------- MAIN RUNSET -------------------------- |
| #================================================================ |
| |
| logger.info("GF180 LVS rules started") |
| |
| #================================================ |
| #------------- LAYERS DERIVATIONS --------------- |
| #================================================ |
| |
| logger.info("Starting deriving base layers.") |
| |
| #================================== |
| # ------ GENERAL DERIVATIONS ------ |
| #================================== |
| |
| ncomp = comp.and(nplus) |
| pcomp = comp.and(pplus) |
| tgate = poly2.and(comp).not(res_mk) |
| |
| ngate = nplus.and(tgate) |
| nsd = ncomp.outside(nwell).interacting(ngate).not(ngate).not(res_mk) |
| ptap = pcomp.outside(nwell).outside(dnwell).not(res_mk) |
| |
| pgate = pplus.and(tgate) |
| psd = pcomp.inside(nwell).interacting(pgate).not(pgate).not(res_mk) |
| ntap = ncomp.inside(nwell).not(res_mk) |
| |
| ngate_dw = ngate.and(lvpwell).and(dnwell) |
| ptap_dw = pcomp.inside(lvpwell).inside(dnwell).outside(well_diode_mk).not(res_mk) |
| |
| pgate_dw = pgate.inside(dnwell).outside(lvpwell) |
| ntap_dw = ncomp.outside(lvpwell).inside(dnwell).not(res_mk) |
| |
| psd_dw = pcomp.not(lvpwell).and(dnwell).interacting(pgate).not(pgate).not(res_mk) |
| nwell_con = nwell.not(res_mk) |
| lvpwell_con = lvpwell.not(res_mk) |
| poly2_con = poly2.not(res_mk).not(plfuse) |
| |
| metal1_con = metal1.not(metal1_res) |
| metal2_con = metal2.not(metal2_res) |
| metal3_con = metal3.not(metal3_res) |
| metaltop_con = metaltop.not(metal6_res) |
| |
| #================================== |
| # ------ MOSFET DERIVATIONS ------- |
| #================================== |
| |
| logger.info("Starting MOSFET DERIVATIONS") |
| |
| # ============== |
| # ---- PMOS ---- |
| # ============== |
| logger.info("Starting PMOS layers DERIVATIONS") |
| |
| # 3.3V PMOS transistor outside DNWELL |
| pgate_3p3v = pgate.not(v5_xtor).not(dualgate).not(dnwell).not(sab).not_interacting(mos_cap_mk) |
| |
| # 5V PMOS transistor outside DNWELL |
| pgate_5v = pgate.and(v5_xtor).and(dualgate).not(dnwell).not(sab).not_interacting(mos_cap_mk) |
| |
| # 6V PMOS transistor outside DNWELL |
| pgate_6v = pgate.not(v5_xtor).and(dualgate).not(nat).not(ldmos_xtor).not(dnwell).not(sab).not_interacting(mos_cap_mk) |
| |
| # 3.3V PMOS transistor inside DNWELL |
| pgate_3p3v_dw = pgate_dw.not(v5_xtor).not(dualgate).not(sab).not_interacting(mos_cap_mk) |
| |
| # 5V PMOS transistor inside DNWELL |
| pgate_5v_dw = pgate_dw.and(v5_xtor).and(dualgate).not(sab).not_interacting(mos_cap_mk) |
| |
| # 6V PMOS transistor inside DNWELL |
| pgate_6v_dw = pgate_dw.not(v5_xtor).and(dualgate).not(nat).not(ldmos_xtor).not(sab).not_interacting(mos_cap_mk) |
| |
| # LDPMOS transistor |
| pgate_ldmos = pgate_dw.interacting(mvpsd).not(v5_xtor).and(dualgate).and(ldmos_xtor).and(dnwell).not(mvpsd).not_interacting(mos_cap_mk) |
| pd_ldmos = psd_dw.not(v5_xtor).and(dualgate).and(ldmos_xtor).and(dnwell).and(mvpsd) |
| ps_ldmos = psd_dw.not(v5_xtor).and(dualgate).and(ldmos_xtor).and(dnwell).not(mvpsd) |
| psd_ldmos = pcomp.not(v5_xtor).and(dualgate).and(ldmos_xtor).and(dnwell).interacting(mvpsd).sized(0.29.um).sized(-0.29.um).extents.not(pgate_ldmos) |
| |
| # ============== |
| # ---- NMOS ---- |
| # ============== |
| logger.info("Starting NMOS layers DERIVATIONS") |
| |
| # 3.3V NMOS transistor outside DNWELL |
| ngate_3p3v = ngate.not(v5_xtor).not(dualgate).not(dnwell).not(sab).not_interacting(mos_cap_mk) |
| |
| # 5V NMOS transistor outside DNWELL |
| ngate_5v = ngate.and(v5_xtor).and(dualgate).not(dnwell).not(sab).not_interacting(mos_cap_mk) |
| |
| # 6V NMOS transistor outside DNWELL |
| ngate_6v = ngate.not(v5_xtor).and(dualgate).not(nat).not(ldmos_xtor).not(dnwell).not(sab).not_interacting(mos_cap_mk) |
| |
| # 3.3V NMOS transistor inside DNWELL |
| ngate_3p3v_dw = ngate_dw.not(v5_xtor).not(dualgate).not(sab).not_interacting(mos_cap_mk) |
| |
| # 5V NMOS transistor inside DNWELL |
| ngate_5v_dw = ngate_dw.and(v5_xtor).and(dualgate).not(sab).not_interacting(mos_cap_mk) |
| |
| # 6V NMOS transistor inside DNWELL |
| ngate_6v_dw = ngate_dw.not(v5_xtor).and(dualgate).not(nat).not(ldmos_xtor).not(sab).not_interacting(mos_cap_mk) |
| |
| # Native Vt NMOS transistor |
| ngate_nat = ngate.not(v5_xtor).and(dualgate).and(nat).not_interacting(mos_cap_mk) |
| |
| # LDNMOS transistor |
| ngate_ldmos = ngate.interacting(mvsd).not(v5_xtor).and(dualgate).and(ldmos_xtor).not(dnwell).not(mvsd).not_interacting(mos_cap_mk) |
| nd_ldmos = ncomp.not(ngate).not(v5_xtor).and(dualgate).and(ldmos_xtor).not(dnwell).and(mvsd) |
| ns_ldmos = nsd.not(v5_xtor).and(dualgate).and(ldmos_xtor).not(dnwell).not(mvsd) |
| nsd_ldmos = ncomp.not(v5_xtor).and(dualgate).and(ldmos_xtor).not(dnwell).interacting(mvsd).sized(0.37.um).sized(-0.37.um).extents.not(ngate_ldmos) |
| |
| #================================ |
| # ------ BJT DERIVATIONS -------- |
| #================================ |
| logger.info("Starting BJT DERIVATIONS") |
| |
| # ============== |
| # ---- vnpn ---- |
| # ============== |
| logger.info("Starting vnpn layers DERIVATIONS") |
| |
| # vnpn general nodes DERIVATIONS |
| vnpn_e = ncomp.interacting(lvs_bjt).inside(dnwell) |
| vnpn_b = pcomp.and(lvpwell).inside(dnwell).inside(drc_bjt) |
| vnpn_c = ncomp.inside(dnwell).outside(lvs_bjt).inside(drc_bjt) |
| |
| # vnpn_10x10 nodes DERIVATIONS |
| vnpn_10x10_e = vnpn_e.with_area(99.5.um,100.5.um).interacting(vnpn_e.edges.with_length(9.8.um,10.2.um)) |
| vnpn_10x10_b = vnpn_b.interacting(vnpn_b.extents.interacting(vnpn_10x10_e)) |
| vnpn_10x10_c = vnpn_c.interacting(vnpn_c.extents.interacting(vnpn_10x10_e)) |
| |
| # vnpn_5x5 nodes DERIVATIONS |
| vnpn_5x5_e = vnpn_e.with_area(24.5.um,25.5.um).interacting(vnpn_e.edges.with_length(4.8.um,5.2.um)) |
| vnpn_5x5_b = vnpn_b.interacting(vnpn_b.extents.interacting(vnpn_5x5_e)) |
| vnpn_5x5_c = vnpn_c.interacting(vnpn_c.extents.interacting(vnpn_5x5_e)) |
| |
| # vnpn_0p54x16 nodes DERIVATIONS |
| vnpn_0p54x16_e = vnpn_e.with_area(8.um,9.um).interacting(vnpn_e.edges.with_length(15.5.um,16.5.um)) |
| vnpn_0p54x16_b = vnpn_b.interacting(vnpn_b.extents.interacting(vnpn_0p54x16_e)) |
| vnpn_0p54x16_c = vnpn_c.interacting(vnpn_c.extents.interacting(vnpn_0p54x16_e)) |
| |
| # vnpn_0p54x8 nodes DERIVATIONS |
| vnpn_0p54x8_e = vnpn_e.with_area(4.um,5.um).interacting(vnpn_e.edges.with_length(7.5.um,8.5.um)) |
| vnpn_0p54x8_b = vnpn_b.interacting(vnpn_b.extents.interacting(vnpn_0p54x8_e)) |
| vnpn_0p54x8_c = vnpn_c.interacting(vnpn_c.extents.interacting(vnpn_0p54x8_e)) |
| |
| # vnpn_0p54x4 nodes DERIVATIONS |
| vnpn_0p54x4_e = vnpn_e.with_area(1.5.um,2.5.um).interacting(vnpn_e.edges.with_length(3.8.um,4.2.um)) |
| vnpn_0p54x4_b = vnpn_b.interacting(vnpn_b.extents.interacting(vnpn_0p54x4_e)) |
| vnpn_0p54x4_c = vnpn_c.interacting(vnpn_c.extents.interacting(vnpn_0p54x4_e)) |
| |
| # vnpn_0p54x2 nodes DERIVATIONS |
| vnpn_0p54x2_e = vnpn_e.with_area(0.8.um,1.5.um).interacting(vnpn_e.edges.with_length(1.8.um,2.2.um)) |
| vnpn_0p54x2_b = vnpn_b.interacting(vnpn_b.extents.interacting(vnpn_0p54x2_e)) |
| vnpn_0p54x2_c = vnpn_c.interacting(vnpn_c.extents.interacting(vnpn_0p54x2_e)) |
| |
| # ============== |
| # ---- vpnp ---- |
| # ============== |
| logger.info("Starting vpnp layers DERIVATIONS") |
| |
| # vpnp general nodes DERIVATIONS |
| vpnp_e = pcomp.inside(nwell).interacting(lvs_bjt) |
| vpnp_b = ncomp.and(nwell).inside(drc_bjt) |
| vpnp_c = ptap.outside(lvs_bjt).inside(drc_bjt) |
| |
| # vpnp_10x10 nodes DERIVATIONS |
| vpnp_10x10_e = vpnp_e.with_area(99.5.um,100.5.um).interacting(vpnp_e.edges.with_length(9.8.um,10.2.um)) |
| vpnp_10x10_b = vpnp_b.interacting(vpnp_b.extents.interacting(vpnp_10x10_e)) |
| vpnp_10x10_c = vpnp_c.interacting(vpnp_c.extents.interacting(vpnp_10x10_e)) |
| |
| # vpnp_5x5 nodes DERIVATIONS |
| vpnp_5x5_e = vpnp_e.with_area(24.5.um,25.5.um).interacting(vpnp_e.edges.with_length(4.8.um,5.2.um)) |
| vpnp_5x5_b = vpnp_b.interacting(vpnp_b.extents.interacting(vpnp_5x5_e)) |
| vpnp_5x5_c = vpnp_c.interacting(vpnp_c.extents.interacting(vpnp_5x5_e)) |
| |
| # vpnp_0p42x10 nodes DERIVATIONS |
| vpnp_0p42x10_e = vpnp_e.with_area(4.um,4.5.um).interacting(vpnp_e.edges.with_length(9.8.um,10.2.um)) |
| vpnp_0p42x10_b = vpnp_b.interacting(vpnp_b.extents.interacting(vpnp_0p42x10_e)) |
| vpnp_0p42x10_c = vpnp_c.interacting(vpnp_c.extents.interacting(vpnp_0p42x10_e)) |
| |
| # vpnp_0p42x5 nodes DERIVATIONS |
| vpnp_0p42x5_e = vpnp_e.with_area(2.um,2.2.um).interacting(vpnp_e.edges.with_length(4.8.um,5.2.um)) |
| vpnp_0p42x5_b = vpnp_b.interacting(vpnp_b.extents.interacting(vpnp_0p42x5_e)) |
| vpnp_0p42x5_c = vpnp_c.interacting(vpnp_c.extents.interacting(vpnp_0p42x5_e)) |
| |
| #================================ |
| # ----- DIODE DERIVATIONS ------- |
| #================================ |
| logger.info("Starting DIODE DERIVATIONS") |
| |
| # np_3p3 diode |
| np_3p3_terminal_n = ncomp.not(v5_xtor).not(dualgate).outside(dnwell).interacting(diode_mk) |
| |
| # np_3p3_dw diode |
| np_3p3_dw_terminal_n = ncomp.not(v5_xtor).not(dualgate).inside(dnwell).interacting(diode_mk) |
| |
| # np_6p0 diode |
| np_6p0_terminal_n = ncomp.and(dualgate).outside(dnwell).interacting(diode_mk) |
| |
| # np_6p0_dw diode |
| np_6p0_dw_terminal_n = ncomp.and(dualgate).inside(dnwell).interacting(diode_mk) |
| |
| # pn_3p3 diode |
| pn_3p3_terminal_p = pcomp.not(v5_xtor).not(dualgate).outside(dnwell).interacting(diode_mk) |
| |
| # pn_3p3_dw diode |
| pn_3p3_dw_terminal_p = pcomp.not(v5_xtor).not(dualgate).inside(dnwell).interacting(diode_mk) |
| |
| # pn_6p0 diode |
| pn_6p0_terminal_p = pcomp.and(dualgate).outside(dnwell).interacting(diode_mk) |
| |
| # pn_6p0_dw diode |
| pn_6p0_dw_terminal_p = pcomp.and(dualgate).inside(dnwell).interacting(diode_mk) |
| |
| # nwp_3p3 diode |
| nwp_3p3_terminal_p = pcomp.not(v5_xtor).not(dualgate).outside(dnwell).interacting(well_diode_mk) |
| nwp_3p3_terminal_n = well_diode_mk.not(v5_xtor).not(dualgate).covering(nwell) |
| |
| # nwp_6p0 diode |
| nwp_6p0_terminal_p = pcomp.and(dualgate).outside(dnwell).interacting(well_diode_mk) |
| nwp_6p0_terminal_n = well_diode_mk.and(dualgate).covering(nwell) |
| |
| # dnwpw_3p3 diode |
| dnwpw_3p3_terminal_p = lvpwell.not(v5_xtor).not(dualgate).interacting(well_diode_mk) |
| |
| # dnwpw_6p0 diode |
| dnwpw_6p0_terminal_p = lvpwell.and(dualgate).interacting(well_diode_mk) |
| |
| # dnwps_3p3 diode |
| dnwps_3p3_terminal_p = ptap.extents.not_interacting(lvpwell).not_covering(v5_xtor).not_covering(dualgate).interacting(well_diode_mk) |
| |
| # dnwps_6p0 diode |
| dnwps_6p0_terminal_p = ptap.extents.not_interacting(lvpwell).covering(dualgate).interacting(well_diode_mk) |
| |
| # sc_diode diode |
| sc_diode_terminal_n = ncomp.inside(dnwell).inside(schottky_diode) |
| sc_diode_terminal_p = metal1.inside(dnwell).not_interacting(sc_diode_terminal_n) |
| |
| #================================ |
| # ---- RESISTOR DERIVATIONS ----- |
| #================================ |
| logger.info("Starting RESISTOR DERIVATIONS") |
| |
| # =============== |
| # --DIFF & WELL-- |
| # =============== |
| |
| # NPLUS_U |
| nplus_u_layer = ncomp.and(lvpwell).and(sab).and(res_mk).not(dnwell) |
| nplus_cont = ncomp.outside(nwell).not_interacting(ngate).interacting(res_mk).not(res_mk) |
| |
| # NPLUS_U_DW |
| nplus_u_dw_layer = ncomp.and(lvpwell).and(sab).and(res_mk).and(dnwell) |
| |
| # PPLUS_U |
| pplus_u_layer = pcomp.and(nwell).and(sab).and(res_mk).not(dnwell) |
| pplus_cont = pcomp.inside(nwell).not_interacting(pgate).interacting(res_mk).not(res_mk) |
| |
| # PPLUS_U_DW |
| pplus_u_dw_layer = pcomp.and(sab).and(res_mk).and(dnwell) |
| pplus_dw_cont = pcomp.not(lvpwell).and(dnwell).not_interacting(pgate).interacting(res_mk).not(res_mk) |
| |
| # NPLUS_S |
| nplus_s_layer = ncomp.and(lvpwell).and(res_mk).not_interacting(sab).not(dnwell) |
| |
| # NPLUS_S_DW |
| nplus_s_dw_layer = ncomp.and(lvpwell).and(res_mk).and(dnwell).not_interacting(sab) |
| |
| # PPLUS_S |
| pplus_s_layer = pcomp.and(nwell).and(res_mk).not_interacting(sab).not(dnwell) |
| |
| # PPLUS_S_DW |
| pplus_s_dw_layer = pcomp.not_interacting(sab).and(res_mk).and(dnwell).not_interacting(sab) |
| |
| # NWELL |
| nwell_res = nwell.and(res_mk).not(dnwell).not_covering(comp) |
| |
| # PWELL |
| pwell_res = lvpwell.and(res_mk).and(dnwell).not_covering(comp) |
| |
| # ============== |
| # ---- POLY ---- |
| # ============== |
| |
| # NPOLYF_U |
| npolyf_u_layer = nplus.and(poly2).and(sab).and(res_mk).not(dnwell) |
| |
| # NPOLYF_U_DW |
| npolyf_u_dw_layer = nplus.and(poly2).and(sab).and(res_mk).and(dnwell) |
| |
| # PPOLYF_U |
| ppolyf_u_layer = pplus.and(poly2).and(sab).and(res_mk).not_interacting(resistor).not(dnwell) |
| |
| # PPOLYF_U_DW |
| ppolyf_u_dw_layer = pplus.and(poly2).and(sab).and(res_mk).not_interacting(resistor).and(dnwell) |
| |
| # NPOLYF_S |
| npolyf_s_layer = nplus.and(poly2).and(res_mk).not(dnwell).not_interacting(sab) |
| |
| # NPOLYF_S_DW |
| npolyf_s_dw_layer = nplus.and(poly2).and(res_mk).and(dnwell).not_interacting(sab) |
| |
| # PPOLYF_S |
| ppolyf_s_layer = pplus.and(poly2).and(res_mk).not(dnwell).not_interacting(sab) |
| |
| # PPOLYF_S_DW |
| ppolyf_s_dw_layer = pplus.and(poly2).and(res_mk).and(dnwell).not_interacting(sab) |
| |
| # ============== |
| # --H-POLY RES-- |
| # ============== |
| |
| if POLY_RES == "1k" |
| |
| # PPOLYF_U_1K |
| ppolyf_u_1k_layer = poly2.and(sab).and(res_mk).and(resistor).not(dnwell).not(v5_xtor).not(dualgate) |
| |
| # PPOLYF_U_DW_1K |
| ppolyf_u_1k_dw_layer = poly2.and(res_mk).and(dnwell).and(resistor).not(v5_xtor).not(dualgate) |
| |
| # PPOLYF_U_1K_6p0 |
| ppolyf_u_1k_6p0_layer = poly2.and(sab).and(res_mk).and(resistor).not(dnwell).not(v5_xtor).and(dualgate) |
| |
| # PPOLYF_U_DW_1K_6p0 |
| ppolyf_u_1k_6p0_dw_layer = poly2.and(res_mk).and(dnwell).and(resistor).not(v5_xtor).and(dualgate) |
| |
| elsif POLY_RES == "2k" |
| |
| # PPOLYF_U_2K |
| ppolyf_u_2k_layer = poly2.and(sab).and(res_mk).and(resistor).not(dnwell).not(v5_xtor).not(dualgate) |
| |
| # PPOLYF_U_DW_2K |
| ppolyf_u_2k_dw_layer = poly2.and(res_mk).and(dnwell).and(resistor).not(v5_xtor).not(dualgate) |
| |
| # PPOLYF_U_2K_6p0 |
| ppolyf_u_2k_6p0_layer = poly2.and(sab).and(res_mk).and(resistor).not(dnwell).not(v5_xtor).and(dualgate) |
| |
| # PPOLYF_U_DW_2K_6p0 |
| ppolyf_u_2k_6p0_dw_layer = poly2.and(res_mk).and(dnwell).and(resistor).not(v5_xtor).and(dualgate) |
| |
| elsif POLY_RES == "3k" |
| |
| # PPOLYF_U_3K |
| ppolyf_u_3k_layer = poly2.and(sab).and(res_mk).and(resistor).not(dnwell).not(v5_xtor).not(dualgate) |
| |
| # PPOLYF_U_DW_3K |
| ppolyf_u_3k_dw_layer = poly2.and(res_mk).and(dnwell).and(resistor).not(v5_xtor).not(dualgate) |
| |
| # PPOLYF_U_3K_6p0 |
| ppolyf_u_3k_6p0_layer = poly2.and(sab).and(res_mk).and(resistor).not(dnwell).not(v5_xtor).and(dualgate) |
| |
| # PPOLYF_U_DW_3K_6p0 |
| ppolyf_u_3k_6p0_dw_layer = poly2.and(res_mk).and(dnwell).and(resistor).not(v5_xtor).and(dualgate) |
| |
| end |
| |
| |
| # =============== |
| # ---- METAL ---- |
| # =============== |
| |
| # Metal1 resistor |
| rm1_res = metal1.and(metal1_res) |
| |
| # Metal2 resistor |
| rm2_res = metal2.and(metal2_res) |
| |
| # Metal3 resistor |
| rm3_res = metal3.and(metal3_res) |
| |
| # Metaltop resistor |
| tm_res = metaltop.and(metal6_res) |
| |
| #================================== |
| # ------ MIMCAP DERIVATIONS ------- |
| #================================== |
| logger.info("Starting MIMCAP DERIVATIONS") |
| |
| # mim option A |
| mim_virtual = fusetop.sized(1.06.um).and(metal2.interacting(fusetop)) |
| metal2_ncap = metal2_con.not(mim_virtual) |
| fuse_cap = fusetop.interacting(cap_mk).interacting(mim_l_mk) |
| |
| # mim_option B |
| mimtm_virtual = fusetop.sized(1.06.um).and(topmin1_metal.interacting(fusetop)) |
| metal3_ncap = metal3_con.not(mimtm_virtual) |
| metal4_ncap = metal4.not(mimtm_virtual) |
| metal5_ncap = metal5.not(mimtm_virtual) |
| |
| |
| #================================== |
| # ------ MOSCAP DERIVATIONS ------- |
| #================================== |
| logger.info("Starting MOSCAP DERIVATIONS") |
| |
| # nmoscap_3p3 capacitor |
| nmos_gate_3p3 = ngate.not(v5_xtor).not(dualgate).outside(dnwell).interacting(mos_cap_mk) |
| |
| # nmoscap_3p3_dw capacitor |
| nmos_gate_3p3_dw = ngate.not(v5_xtor).not(dualgate).inside(dnwell).interacting(mos_cap_mk) |
| |
| # pmoscap_3p3 capacitor |
| pmos_gate_3p3 = pgate.not(v5_xtor).not(dualgate).outside(dnwell).interacting(mos_cap_mk) |
| |
| # pmoscap_3p3_dw capacitor |
| pmos_gate_3p3_dw = pgate.not(v5_xtor).not(dualgate).inside(dnwell).interacting(mos_cap_mk) |
| |
| # nmoscap_6p0 capacitor |
| nmos_gate_6p0 = ngate.and(dualgate).outside(dnwell).interacting(mos_cap_mk) |
| |
| # nmoscap_6p0_dw capacitor |
| nmos_gate_6p0_dw = ngate.and(dualgate).inside(dnwell).interacting(mos_cap_mk) |
| |
| # pmoscap_6p0 capacitor |
| pmos_gate_6p0 = pgate.and(dualgate).outside(dnwell).interacting(mos_cap_mk) |
| |
| # pmoscap_6p0_dw capacitor |
| pmos_gate_6p0_dw = pgate.and(dualgate).inside(dnwell).interacting(mos_cap_mk) |
| |
| # nmoscap_3p3_b capacitor |
| nmoscap_3p3_b = ngate.not(v5_xtor).not(dualgate).inside(nwell).interacting(mos_cap_mk) |
| |
| # pmoscap_3p3_b capacitor |
| pmoscap_3p3_b = pgate.not(v5_xtor).not(dualgate).inside(ptap).interacting(mos_cap_mk) |
| |
| # nmoscap_6p0_b capacitor |
| nmoscap_6p0_b = ngate.and(dualgate).inside(nwell).interacting(mos_cap_mk) |
| |
| # pmoscap_6p0_b capacitor |
| pmoscap_6p0_b = pgate.and(dualgate).inside(ptap).interacting(mos_cap_mk) |
| |
| #================================ |
| # ------ ESD DERIVATIONS -------- |
| #================================ |
| logger.info("Starting MOS SAB DERIVATIONS") |
| |
| # ============== |
| # ---- PMOS ---- |
| # ============== |
| logger.info("Starting PMOS SAB DERIVATIONS") |
| |
| # 3.3V ESD PMOS transistor outside DNWELL |
| pgate_sab_3p3v = pgate.not(v5_xtor).not(dualgate).not(dnwell).and(esd_mk).interacting(sab) |
| |
| # 5V ESD PMOS transistor outside DNWELL |
| pgate_sab_5v = pgate.and(v5_xtor).and(dualgate).not(dnwell).and(esd_mk).interacting(sab) |
| |
| # 6V ESD PMOS transistor outside DNWELL |
| pgate_sab_6v = pgate.not(v5_xtor).and(dualgate).not(dnwell).and(esd_mk).interacting(sab) |
| |
| # 3.3V ESD PMOS transistor inside DNWELL |
| pgate_dw_sab_3p3v = pgate_dw.not(v5_xtor).not(dualgate).and(esd_mk).interacting(sab) |
| |
| # 5V ESD PMOS transistor inside DNWELL |
| pgate_dw_sab_5v = pgate_dw.and(v5_xtor).and(dualgate).and(esd_mk).interacting(sab) |
| |
| # 6V ESD PMOS transistor inside DNWELL |
| pgate_dw_sab_6v = pgate_dw.not(v5_xtor).and(dualgate).and(esd_mk).interacting(sab) |
| |
| # ============== |
| # ---- NMOS ---- |
| # ============== |
| logger.info("Starting NMOS SAB DERIVATIONS") |
| |
| # 3.3V ESD NMOS transistor outside DNWELL |
| ngate_sab_3p3v = ngate.not(v5_xtor).not(dualgate).not(dnwell).and(esd_mk).interacting(sab) |
| |
| # 5V ESD NMOS transistor outside DNWELL |
| ngate_sab_5v = ngate.and(v5_xtor).and(dualgate).not(dnwell).and(esd_mk).interacting(sab) |
| |
| # 6V ESD NMOS transistor outside DNWELL |
| ngate_sab_6v = ngate.not(v5_xtor).and(dualgate).not(dnwell).and(esd_mk).interacting(sab) |
| |
| # 3.3V ESD NMOS transistor inside DNWELL |
| ngate_dw_sab_3p3v = ngate_dw.not(v5_xtor).not(dualgate).and(esd_mk).interacting(sab) |
| |
| # 5V ESD NMOS transistor inside DNWELL |
| ngate_dw_sab_5v = ngate_dw.and(v5_xtor).and(dualgate).and(esd_mk).interacting(sab) |
| |
| # 6V ESD NMOS transistor inside DNWELL |
| ngate_dw_sab_6v = ngate_dw.not(v5_xtor).and(dualgate).and(esd_mk).interacting(sab) |
| |
| #================================ |
| # ------ EFUSE DERIVATIONS ------ |
| #================================ |
| logger.info("Starting NMOS EFUSE DERIVATIONS") |
| |
| cathode = poly2.inside(efuse_mk).not(lvs_source.or(plfuse)) |
| anode = poly2.and(lvs_source).inside(efuse_mk) |
| efuse_link = (poly2).and(plfuse).inside(efuse_mk) |
| efuse_con_layer = cathode | anode |
| |
| |
| #================================================ |
| #------------ DEVICES CONNECTIVITY -------------- |
| #================================================ |
| |
| logger.info("Starting GF180 LVS connectivity setup") |
| |
| #================================ |
| # ----- GENERAL CONNECTIONS ----- |
| #================================ |
| logger.info("Starting GF180 LVS connectivity setup (Inter-layer)") |
| |
| # Inter-layer |
| connect(sub , ptap) |
| connect(lvpwell_con , ptap) |
| connect(lvpwell_con , ptap_dw) |
| connect(dnwell , ntap_dw) |
| connect(nwell_con , ntap) |
| connect(ptap , contact) |
| connect(ptap_dw , contact) |
| connect(ntap , contact) |
| connect(ntap_dw , contact) |
| connect(psd , contact) |
| connect(psd_dw , contact) |
| connect(nsd , contact) |
| connect(poly2_con , contact) |
| connect(contact , metal1_con) |
| connect(metal1_con , via1) |
| connect(via1 , metal2_ncap) |
| connect(metal2_ncap , via2) |
| connect(via2 , metal3_ncap) |
| connect(metal3_ncap , via3) |
| connect(via3 , metal4_ncap) |
| connect(metal4_ncap , via4) |
| connect(via4 , metal5_ncap) |
| connect(metal5_ncap , via5) |
| connect(via5 , metaltop_con) |
| |
| logger.info("Starting GF180 LVS connectivity setup (Attaching labels)") |
| |
| # Attaching labels |
| connect(comp , comp_label) |
| connect(poly2_con , poly2_label) |
| connect(metal1_con , metal1_label) |
| connect(metal2_ncap , metal2_label) |
| connect(metal3_ncap , metal3_label) |
| connect(metal4_ncap , metal4_label) |
| connect(metal5_ncap , metal5_label) |
| connect(metaltop_con, metaltop_label) |
| |
| logger.info("Starting GF180 LVS connectivity setup (Global)") |
| |
| # Global |
| connect_global(sub , substrate_name) |
| |
| logger.info("Starting GF180 LVS connectivity setup (Multifinger Devices)") |
| |
| # Multifinger Devices |
| connect_implicit("*") |
| |
| #================================ |
| # ----- MOSFET CONNECTIONS ------ |
| #================================ |
| logger.info("Starting LVS MOSFET CONNECTIONS") |
| |
| connect(psd_dw, contact) |
| |
| connect(nd_ldmos, contact) |
| connect(ns_ldmos, contact) |
| |
| connect(pd_ldmos, contact) |
| connect(ps_ldmos, contact) |
| |
| |
| #================================ |
| # ------ BJT CONNECTIONS -------- |
| #================================ |
| logger.info("Starting LVS BJT CONNECTIONS") |
| |
| # ============== |
| # ---- vnpn ---- |
| # ============== |
| |
| # vnpn_10x10 nodes connections |
| connect(vnpn_10x10_e,contact) |
| connect(vnpn_10x10_b,contact) |
| connect(vnpn_10x10_c,contact) |
| |
| # vnpn_5x5 nodes connections |
| connect(vnpn_5x5_e,contact) |
| connect(vnpn_5x5_b,contact) |
| connect(vnpn_5x5_c,contact) |
| |
| # vnpn_0p54x16 nodes connections |
| connect(vnpn_0p54x16_e,contact) |
| connect(vnpn_0p54x16_b,contact) |
| connect(vnpn_0p54x16_c,contact) |
| |
| # vnpn_0p54x8 nodes connections |
| connect(vnpn_0p54x8_e,contact) |
| connect(vnpn_0p54x8_b,contact) |
| connect(vnpn_0p54x8_c,contact) |
| |
| # vnpn_0p54x4 nodes connections |
| connect(vnpn_0p54x4_e,contact) |
| connect(vnpn_0p54x4_b,contact) |
| connect(vnpn_0p54x4_c,contact) |
| |
| # vnpn_0p54x2 nodes connections |
| connect(vnpn_0p54x2_e,contact) |
| connect(vnpn_0p54x2_b,contact) |
| connect(vnpn_0p54x2_c,contact) |
| |
| # ============== |
| # ---- vpnp ---- |
| # ============== |
| |
| # vpnp_10x10 nodes connections |
| connect(vpnp_10x10_e,contact) |
| connect(vpnp_10x10_b,contact) |
| connect(vpnp_10x10_c,contact) |
| |
| # vpnp_5x5 nodes connections |
| connect(vpnp_5x5_e,contact) |
| connect(vpnp_5x5_b,contact) |
| connect(vpnp_5x5_c,contact) |
| |
| # vpnp_0p42x10 nodes connections |
| connect(vpnp_0p42x10_e,contact) |
| connect(vpnp_0p42x10_b,contact) |
| connect(vpnp_0p42x10_c,contact) |
| |
| # vpnp_0p42x5 nodes connections |
| connect(vpnp_0p42x5_e,contact) |
| connect(vpnp_0p42x5_b,contact) |
| connect(vpnp_0p42x5_c,contact) |
| |
| |
| #================================ |
| # ----- DIODE CONNECTIONS ------- |
| #================================ |
| |
| logger.info("Starting LVS DIODE CONNECTIONS") |
| |
| # np_3p3 diode |
| connect(np_3p3_terminal_n,contact) |
| |
| # np_3p3_dw diode |
| connect(np_3p3_dw_terminal_n,contact) |
| |
| # np_6p0 diode |
| connect(np_6p0_terminal_n,contact) |
| |
| # np_6p0_dw diode |
| connect(np_6p0_dw_terminal_n,contact) |
| |
| # pn_3p3 diode |
| connect(pn_3p3_terminal_p,contact) |
| |
| # pn_3p3_dw diode |
| connect(pn_3p3_dw_terminal_p,contact) |
| |
| # pn_6p0 diode |
| connect(pn_6p0_terminal_p,contact) |
| |
| # pn_6p0_dw diode |
| connect(pn_6p0_dw_terminal_p,contact) |
| |
| # nwp_3p3 diode |
| connect(nwp_3p3_terminal_p,contact) |
| connect(nwp_3p3_terminal_n,nwell) |
| |
| # nwp_6p0 diode |
| connect(nwp_6p0_terminal_p,contact) |
| connect(nwp_6p0_terminal_n,nwell) |
| |
| # dnwpw_3p3 diode |
| connect(dnwpw_3p3_terminal_p,contact) |
| |
| # dnwpw_6p0 diode |
| connect(dnwpw_6p0_terminal_p,contact) |
| |
| # dnwps_3p3 diode |
| connect(dnwps_3p3_terminal_p,ptap) |
| |
| # dnwps_6p0 diode |
| connect(dnwps_6p0_terminal_p,ptap) |
| |
| # sc_diode diode |
| connect(sc_diode_terminal_n,contact) |
| connect(sc_diode_terminal_p,schottky_diode) |
| |
| #================================ |
| # ---- RESISTOR DERIVATIONS ----- |
| #================================ |
| |
| logger.info("Starting LVS RESISTOR CONNECTIONS") |
| |
| connect(nplus_cont , contact) |
| connect(pplus_cont , contact) |
| connect(pplus_dw_cont, contact) |
| |
| #================================== |
| # ------ MIMCAP CONNECTIONS ------- |
| #================================== |
| |
| logger.info("Starting LVS MIMCAP CONNECTIONS") |
| |
| if MIM_OPTION == "A" |
| |
| # mim option A |
| connect(metal2,mim_virtual) |
| connect(fuse_cap,via2) |
| |
| elsif MIM_OPTION == "B" |
| |
| # mim_option B |
| connect(topmin1_metal,mimtm_virtual) |
| connect(fuse_cap,top_via) |
| |
| end |
| |
| #================================ |
| # ------ EFUSE CONNECTIONS ------ |
| #================================ |
| |
| logger.info("Starting LVS EFUSE CONNECTIONS") |
| |
| connect(cathode, contact) |
| connect(anode, contact) |
| |
| |
| #================================================ |
| #------------- DEVICES EXTRACTION --------------- |
| #================================================ |
| |
| logger.info("Starting GF180 LVS DEVICES EXTRACTION") |
| |
| #================================ |
| # ----- MOSFET EXTRACTION ------- |
| #================================ |
| logger.info("Starting MOSFET EXTRACTION") |
| |
| # ============== |
| # ---- PMOS ---- |
| # ============== |
| logger.info("Starting PMOS EXTRACTION") |
| |
| # 3.3V PMOS transistor outside DNWELL |
| logger.info("Extracting 3.3V PMOS transistor outside DNWEL") |
| extract_devices(mos4("pmos_3p3"), { "SD" => psd, "G" => pgate_3p3v, "tS" => psd, "tD" => psd, "tG" => poly2_con, "W" => nwell_con }) |
| |
| # 5V PMOS transistor outside DNWELL |
| logger.info("Extracting 5V PMOS transistor outside DNWELL") |
| extract_devices(mos4("pmos_5p0"), { "SD" => psd, "G" => pgate_5v, "tS" => psd, "tD" => psd, "tG" => poly2_con, "W" => nwell_con }) |
| |
| # 6V PMOS transistor outside DNWELL |
| logger.info("Extracting 6V PMOS transistor outside DNWELL") |
| extract_devices(mos4("pmos_6p0"), { "SD" => psd, "G" => pgate_6v, "tS" => psd, "tD" => psd, "tG" => poly2_con, "W" => nwell_con }) |
| |
| # 3.3V PMOS transistor inside DNWELL |
| logger.info("Extracting 3.3V PMOS transistor inside DNWELL") |
| extract_devices(mos4("pmos_3p3_dw"), { "SD" => psd_dw, "G" => pgate_3p3v_dw, "tS" => psd_dw, "tD" => psd_dw, "tG" => poly2_con, "W" => dnwell }) |
| |
| # 5V PMOS transistor inside DNWELL |
| logger.info("Extracting 5V PMOS transistor inside DNWELL") |
| extract_devices(mos4("pmos_5p0_dw"), { "SD" => psd_dw, "G" => pgate_5v_dw, "tS" => psd_dw, "tD" => psd_dw, "tG" => poly2_con, "W" => dnwell }) |
| |
| # 6V PMOS transistor inside DNWELL |
| logger.info("Extracting 6V PMOS transistor inside DNWELL") |
| extract_devices(mos4("pmos_6p0_dw"), { "SD" => psd_dw, "G" => pgate_6v_dw, "tS" => psd_dw, "tD" => psd_dw, "tG" => poly2_con, "W" => dnwell }) |
| |
| # LDPMOS transistor |
| logger.info("Extracting LDPMOS transistor") |
| extract_devices(mos4("pmos_10p0_asym"), { "SD" => psd_ldmos, "G" => pgate_ldmos, "tS" => ps_ldmos, "tD" => pd_ldmos, "tG" => poly2_con, "W" => dnwell }) |
| |
| # ============== |
| # ---- NMOS ---- |
| # ============== |
| |
| logger.info("Starting NMOS EXTRACTION") |
| |
| # 3.3V NMOS transistor outside DNWELL |
| logger.info("3.3V NMOS transistor outside DNWELL") |
| extract_devices(mos4("nmos_3p3"), { "SD" => nsd, "G" => ngate_3p3v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| # 5V NMOS transistor outside DNWELL |
| logger.info("5V NMOS transistor outside DNWELL") |
| extract_devices(mos4("nmos_5p0"), { "SD" => nsd, "G" => ngate_5v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| # 6V NMOS transistor outside DNWELL |
| logger.info("6V NMOS transistor outside DNWELL") |
| extract_devices(mos4("nmos_6p0"), { "SD" => nsd, "G" => ngate_6v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| # 3.3V NMOS transistor inside DNWELL |
| logger.info("3.3V NMOS transistor inside DNWELL") |
| extract_devices(mos4("nmos_3p3_dw"), { "SD" => nsd, "G" => ngate_3p3v_dw, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => lvpwell_con }) |
| |
| # 5V NMOS transistor inside DNWELL |
| logger.info("5V NMOS transistor inside DNWELL") |
| extract_devices(mos4("nmos_5p0_dw"), { "SD" => nsd, "G" => ngate_5v_dw, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => lvpwell_con }) |
| |
| # 6V NMOS transistor inside DNWELL |
| logger.info("6V NMOS transistor inside DNWELL") |
| extract_devices(mos4("nmos_6p0_dw"), { "SD" => nsd, "G" => ngate_6v_dw, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => lvpwell_con }) |
| |
| # Native Vt NMOS transistor |
| logger.info("Native Vt NMOS transistor") |
| extract_devices(mos4("nmos_6p0_nat"), { "SD" => nsd, "G" => ngate_nat, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| # LDNMOS transistor |
| logger.info("Extracting LDNMOS transistor") |
| extract_devices(mos4("nmos_10p0_asym"), { "SD" => nsd_ldmos, "G" => ngate_ldmos, "tS" => ns_ldmos, "tD" => nd_ldmos, "tG" => poly2_con, "W" => sub }) |
| |
| |
| #================================ |
| # ------- BJT EXTRACTION -------- |
| #================================ |
| logger.info("Starting BJT EXTRACTION") |
| |
| # ==================== |
| # ------ vnpn -------- |
| # ==================== |
| logger.info("Starting vnpn BJT EXTRACTION") |
| |
| # vnpn_10x10 BJT |
| ignore_parameter("vnpn_10x10","AE") |
| logger.info("Extracting vnpn_10x10 BJT") |
| extract_devices(bjt4("vnpn_10x10"), { "C" => vnpn_10x10_c.extents , "B" => vnpn_10x10_b.extents , "E" => vnpn_10x10_e,"S" => sub.extents, |
| "tC" => vnpn_10x10_c , "tB" => vnpn_10x10_b, "tE" => vnpn_10x10_e, "tS" => sub }) |
| |
| # vnpn_5x5 BJT |
| ignore_parameter("vnpn_5x5","AE") |
| logger.info("Extracting vnpn_5x5 BJT") |
| extract_devices(bjt4("vnpn_5x5"), { "C" => vnpn_5x5_c.extents , "B" => vnpn_5x5_b.extents , "E" => vnpn_5x5_e,"S" => sub.extents, |
| "tC" => vnpn_5x5_c , "tB" => vnpn_5x5_b, "tE" => vnpn_5x5_e, "tS" => sub }) |
| |
| # vnpn_0p54x16 BJT |
| ignore_parameter("vnpn_0p54x16","AE") |
| logger.info("Extracting vnpn_0p54x16 BJT") |
| extract_devices(bjt4("vnpn_0p54x16"), { "C" => vnpn_0p54x16_c.extents , "B" => vnpn_0p54x16_b.extents , "E" => vnpn_0p54x16_e,"S" => sub.extents, |
| "tC" => vnpn_0p54x16_c , "tB" => vnpn_0p54x16_b, "tE" => vnpn_0p54x16_e, "tS" => sub }) |
| |
| # vnpn_0p54x8 BJT |
| ignore_parameter("vnpn_0p54x8","AE") |
| logger.info("Extracting vnpn_0p54x8 BJT") |
| extract_devices(bjt4("vnpn_0p54x8"), { "C" => vnpn_0p54x8_c.extents , "B" => vnpn_0p54x8_b.extents , "E" => vnpn_0p54x8_e,"S" => sub.extents, |
| "tC" => vnpn_0p54x8_c , "tB" => vnpn_0p54x8_b, "tE" => vnpn_0p54x8_e, "tS" => sub }) |
| |
| # vnpn_0p54x4 BJT |
| ignore_parameter("vnpn_0p54x4","AE") |
| logger.info("Extracting vnpn_0p54x4 BJT") |
| extract_devices(bjt4("vnpn_0p54x4"), { "C" => vnpn_0p54x4_c.extents , "B" => vnpn_0p54x4_b.extents , "E" => vnpn_0p54x4_e,"S" => sub.extents, |
| "tC" => vnpn_0p54x4_c , "tB" => vnpn_0p54x4_b, "tE" => vnpn_0p54x4_e, "tS" => sub }) |
| |
| # vnpn_0p54x2 BJT |
| ignore_parameter("vnpn_0p54x2","AE") |
| logger.info("Extracting vnpn_0p54x2 BJT") |
| extract_devices(bjt4("vnpn_0p54x2"), { "C" => vnpn_0p54x2_c.extents , "B" => vnpn_0p54x2_b.extents , "E" => vnpn_0p54x2_e,"S" => sub.extents, |
| "tC" => vnpn_0p54x2_c , "tB" => vnpn_0p54x2_b, "tE" => vnpn_0p54x2_e, "tS" => sub }) |
| |
| # ==================== |
| # ------- vpnp-------- |
| # ==================== |
| logger.info("Starting vpnp BJT EXTRACTION") |
| |
| # vpnp_10x10 BJT |
| ignore_parameter("vpnp_10x10","AE") |
| logger.info("Extracting vpnp_10x10 BJT") |
| extract_devices(bjt3("vpnp_10x10"), { "C" => vpnp_10x10_c.extents , "B" => vpnp_10x10_b.extents , "E" => vpnp_10x10_e, |
| "tC" => vpnp_10x10_c , "tB" => vpnp_10x10_b, "tE" => vpnp_10x10_e }) |
| |
| # vpnp_5x5 BJT |
| ignore_parameter("vpnp_5x5","AE") |
| logger.info("Extracting vpnp_5x5 BJT") |
| extract_devices(bjt3("vpnp_5x5"), { "C" => vpnp_5x5_c.extents , "B" => vpnp_5x5_b.extents , "E" => vpnp_5x5_e, |
| "tC" => vpnp_5x5_c , "tB" => vpnp_5x5_b, "tE" => vpnp_5x5_e }) |
| |
| # vpnp_0p42x10 BJT |
| ignore_parameter("vpnp_0p42x10","AE") |
| logger.info("Extracting vpnp_0p42x10 BJT") |
| extract_devices(bjt3("vpnp_0p42x10"), { "C" => vpnp_0p42x10_c.extents , "B" => vpnp_0p42x10_b.extents , "E" => vpnp_0p42x10_e, |
| "tC" => vpnp_0p42x10_c , "tB" => vpnp_0p42x10_b, "tE" => vpnp_0p42x10_e }) |
| |
| # vpnp_0p42x5 BJT |
| ignore_parameter("vpnp_0p42x5","AE") |
| logger.info("Extracting vpnp_0p42x5 BJT") |
| extract_devices(bjt3("vpnp_0p42x5"), { "C" => vpnp_0p42x5_c.extents , "B" => vpnp_0p42x5_b.extents , "E" => vpnp_0p42x5_e, |
| "tC" => vpnp_0p42x5_c , "tB" => vpnp_0p42x5_b, "tE" => vpnp_0p42x5_e }) |
| |
| |
| #================================ |
| # ------ DIODE EXTRACTION ------- |
| #================================ |
| logger.info("Starting DIODE EXTRACTION") |
| |
| # np_3p3 diode |
| logger.info("Extracting np_3p3 diode") |
| extract_devices(diode("np_3p3"), { "N" => np_3p3_terminal_n , "P" => lvpwell_con}) |
| |
| # np_3p3_dw diode |
| logger.info("Extracting np_3p3_dw diode") |
| extract_devices(diode("np_3p3_dw"), { "N" => np_3p3_dw_terminal_n , "P" => lvpwell_con}) |
| |
| # np_6p0 diode |
| logger.info("Extracting np_6p0 diode") |
| extract_devices(diode("np_6p0"), { "N" => np_6p0_terminal_n , "P" => lvpwell_con}) |
| |
| # np_6p0_dw diode |
| logger.info("Extracting np_6p0_dw diode") |
| extract_devices(diode("np_6p0_dw"), { "N" => np_6p0_dw_terminal_n , "P" => lvpwell_con}) |
| |
| # pn_3p3 diode |
| logger.info("Extracting pn_3p3 diode") |
| extract_devices(diode("pn_3p3"), { "N" => nwell_con , "P" => pn_3p3_terminal_p}) |
| |
| # pn_3p3_dw diode |
| logger.info("Extractingpn_3p3_dw diode") |
| extract_devices(diode("pn_3p3_dw"), { "N" => nwell_con , "P" => pn_3p3_dw_terminal_p}) |
| |
| # pn_6p0 diode |
| logger.info("Extracting pn_6p0 diode") |
| extract_devices(diode("pn_6p0"), { "N" => nwell_con , "P" => pn_6p0_terminal_p}) |
| |
| # pn_6p0_dw diode |
| logger.info("Extracting pn_6p0_dw diode") |
| extract_devices(diode("pn_6p0_dw"), { "N" => nwell_con , "P" => pn_6p0_dw_terminal_p}) |
| |
| # nwp_3p3 diode |
| logger.info("Extracting nwp_3p3 diode") |
| extract_devices(diode("nwp_3p3"), { "N" => nwp_3p3_terminal_n , "P" => nwp_3p3_terminal_p}) |
| |
| # nwp_6p0 diode |
| logger.info("Extracting nwp_6p0 diode") |
| extract_devices(diode("nwp_6p0"), { "N" => nwp_6p0_terminal_n , "P" => nwp_6p0_terminal_p}) |
| |
| # dnwpw_3p3 diode |
| logger.info("Extracting dnwpw_3p3 diode") |
| extract_devices(diode("dnwpw_3p3"), { "N" => dnwell , "P" => dnwpw_3p3_terminal_p}) |
| |
| # dnwpw_6p0 diode |
| logger.info("Extracting dnwpw_6p0 diode") |
| extract_devices(diode("dnwpw_6p0"), { "N" => dnwell , "P" => dnwpw_6p0_terminal_p}) |
| |
| # dnwps_3p3 diode |
| logger.info("Extracting dnwps_3p3 diode") |
| extract_devices(diode("dnwps_3p3"), { "N" => dnwell , "P" => dnwps_3p3_terminal_p}) |
| |
| # dnwps_6p0 diode |
| logger.info("Extracting dnwps_6p0 diode") |
| extract_devices(diode("dnwps_6p0"), { "N" => dnwell , "P" => dnwps_6p0_terminal_p}) |
| |
| # sc_diode diode |
| logger.info("Extracting sc_diode diode") |
| extract_devices(diode("sc_diode"), { "N" => sc_diode_terminal_n , "P" => schottky_diode}) |
| |
| |
| #================================ |
| # ---- RESISTOR EXTRACTIONS ----- |
| #================================ |
| logger.info("Starting RESISTOR EXTRACTION") |
| |
| # =============== |
| # --DIFF & WELL-- |
| # =============== |
| |
| # NPLUS_U |
| logger.info("Extracting NPLUS_U device") |
| extract_devices(resistor_with_bulk("nplus_u", 60, BResistor), { "R" => nplus_u_layer, "C" => nplus_cont, "W" => sub}) |
| |
| # NPLUS_U_DW |
| logger.info("Extracting NPLUS_U_DW device") |
| extract_devices(resistor_with_bulk("nplus_u_dw", 60, BResistor), { "R" => nplus_u_dw_layer, "C" => nplus_cont, "W" => lvpwell_con }) |
| |
| # PPLUS_U |
| logger.info("Extracting PPLUS_U device") |
| extract_devices(resistor_with_bulk("pplus_u", 185, BResistor), { "R" => pplus_u_layer, "C" => pplus_cont, "W" => nwell_con}) |
| |
| # PPLUS_U_DW |
| logger.info("Extracting PPLUS_U_DW device") |
| extract_devices(resistor_with_bulk("pplus_u_dw", 185, BResistor), { "R" => pplus_u_dw_layer, "C" => pplus_dw_cont, "W" => dnwell }) |
| |
| # NPLUS_S |
| logger.info("Extracting NPLUS_S device") |
| extract_devices(resistor_with_bulk("nplus_s", 6.3, BResistor), { "R" => nplus_s_layer, "C" => nplus_cont, "W" => sub}) |
| |
| # NPLUS_S_DW |
| logger.info("Extracting NPLUS_S_DW device") |
| extract_devices(resistor_with_bulk("nplus_s_dw", 6.3, BResistor), { "R" => nplus_s_dw_layer, "C" => nplus_cont, "W" => lvpwell_con }) |
| |
| # PPLUS_S |
| logger.info("Extracting PPLUS_S device") |
| extract_devices(resistor_with_bulk("pplus_s", 7, BResistor), { "R" => pplus_s_layer, "C" => pplus_cont, "W" => nwell_con}) |
| |
| # PPLUS_S_DW |
| logger.info("Extracting PPLUS_S_DW device") |
| extract_devices(resistor_with_bulk("pplus_s_dw", 7, BResistor), { "R" => pplus_s_dw_layer, "C" => pplus_dw_cont, "W" => dnwell }) |
| |
| # NWELL |
| logger.info("Extracting NWELL device") |
| extract_devices(resistor_with_bulk("nwell", 1000, BResistor), { "R" => nwell_res, "C" => nwell_con, "W" => sub}) |
| |
| # PWELL |
| logger.info("Extracting PWELL device") |
| extract_devices(resistor_with_bulk("pwell", 1000, BResistor), { "R" => pwell_res, "C" => lvpwell_con, "W" => dnwell}) |
| |
| # ============== |
| # ---- POLY ---- |
| # ============== |
| |
| # NPOLYF_U |
| extract_devices(resistor_with_bulk("npolyf_u", 310, BResistor), { "R" => npolyf_u_layer, "C" => poly2_con, "W" => sub}) |
| |
| # NPOLYF_U_DW |
| extract_devices(resistor_with_bulk("npolyf_u_dw", 310, BResistor), { "R" => npolyf_u_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # PPOLYF_U |
| extract_devices(resistor_with_bulk("ppolyf_u", 350, BResistor), { "R" => ppolyf_u_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW |
| extract_devices(resistor_with_bulk("ppolyf_u_dw", 350, BResistor), { "R" => ppolyf_u_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # NPOLYF_S |
| extract_devices(resistor_with_bulk("npolyf_s", 6.8, BResistor), { "R" => npolyf_s_layer, "C" => poly2_con, "W" => sub}) |
| |
| # NPOLYF_S_DW |
| extract_devices(resistor_with_bulk("npolyf_s_dw", 6.8, BResistor), { "R" => npolyf_s_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # PPOLYF_S |
| extract_devices(resistor_with_bulk("ppolyf_s", 7.3, BResistor), { "R" => ppolyf_s_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_S_DW |
| extract_devices(resistor_with_bulk("ppolyf_s_dw", 7.3, BResistor), { "R" => ppolyf_s_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # ============== |
| # --H-POLY RES-- |
| # ============== |
| |
| if POLY_RES == "1k" |
| |
| # PPOLYF_U_1K |
| extract_devices(resistor_with_bulk("ppolyf_u_1k", 1000, BResistor), { "R" => ppolyf_u_1k_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW_1K |
| extract_devices(resistor_with_bulk("ppolyf_u_1k_dw", 1000, BResistor), { "R" => ppolyf_u_1k_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # PPOLYF_U_1K_6p0 |
| extract_devices(resistor_with_bulk("ppolyf_u_1k_6p0", 1000, BResistor), { "R" => ppolyf_u_1k_6p0_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW_1K_6p0 |
| extract_devices(resistor_with_bulk("ppolyf_u_1k_6p0_dw", 1000, BResistor), { "R" => ppolyf_u_1k_6p0_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| elsif POLY_RES == "2k" |
| |
| # PPOLYF_U_2K |
| extract_devices(resistor_with_bulk("ppolyf_u_2k", 2000, BResistor), { "R" => ppolyf_u_2k_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW_2K |
| extract_devices(resistor_with_bulk("ppolyf_u_2k_dw", 2000, BResistor), { "R" => ppolyf_u_2k_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # PPOLYF_U_2K_6p0 |
| extract_devices(resistor_with_bulk("ppolyf_u_2k_6p0", 2000, BResistor), { "R" => ppolyf_u_2k_6p0_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW_2K_6p0 |
| extract_devices(resistor_with_bulk("ppolyf_u_2k_6p0_dw", 2000, BResistor), { "R" => ppolyf_u_2k_6p0_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| elsif POLY_RES == "3k" |
| |
| # PPOLYF_U_3K |
| extract_devices(resistor_with_bulk("ppolyf_u_3k", 3000, BResistor), { "R" => ppolyf_u_3k_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW_3K |
| extract_devices(resistor_with_bulk("ppolyf_u_3k_dw", 3000, BResistor), { "R" => ppolyf_u_3k_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| # PPOLYF_U_3K_6p0 |
| extract_devices(resistor_with_bulk("ppolyf_u_3k_6p0", 3000, BResistor), { "R" => ppolyf_u_3k_6p0_layer, "C" => poly2_con, "W" => sub}) |
| |
| # PPOLYF_U_DW_3K_6p0 |
| extract_devices(resistor_with_bulk("ppolyf_u_3k_6p0_dw", 3000, BResistor), { "R" => ppolyf_u_3k_6p0_dw_layer, "C" => poly2_con, "W" => dnwell }) |
| |
| end |
| |
| |
| # =============== |
| # ---- METAL ---- |
| # =============== |
| |
| # RM1 |
| logger.info("Extracting RM1 device") |
| extract_devices(resistor("rm1", 0.09, NResistor), { "R" => rm1_res, "C" => metal1_con }) |
| |
| # RM2 |
| logger.info("Extracting RM2 device") |
| extract_devices(resistor("rm2", 0.09, NResistor), { "R" => rm2_res, "C" => metal2_ncap }) |
| |
| # RM3 |
| logger.info("Extracting RM3 device") |
| extract_devices(resistor("rm3", 0.09, NResistor), { "R" => rm3_res, "C" => metal3_ncap }) |
| |
| if METAL_TOP == "6K" |
| |
| # TM6K |
| logger.info("Extracting TM6K device") |
| extract_devices(resistor("tm6k", 0.06, NResistor), { "R" => tm_res, "C" => metaltop_con }) |
| |
| elsif METAL_TOP == "9K" |
| |
| # TM9K |
| logger.info("Extracting TM9K device") |
| extract_devices(resistor("tm9k", 0.04, NResistor), { "R" => tm_res, "C" => metaltop_con }) |
| |
| elsif METAL_TOP == "11K" |
| |
| # TM11K |
| logger.info("Extracting TM11K device") |
| extract_devices(resistor("tm11k", 0.04, NResistor), { "R" => tm_res, "C" => metaltop_con }) |
| |
| elsif METAL_TOP == "30K" |
| |
| # TM30K |
| logger.info("Extracting TM30K device") |
| extract_devices(resistor("tm30k", 0.0095, NResistor), { "R" => tm_res, "C" => metaltop_con }) |
| |
| end |
| |
| |
| #================================== |
| # ------- MIMCAP EXTRACTION ------- |
| #================================== |
| logger.info("Starting MIMCAP EXTRACTION") |
| |
| if MIM_OPTION == "A" |
| |
| if MIM_CAP == "1" |
| |
| # mim_1p0fF capacitor |
| logger.info("Extracting mim_1p0fF device") |
| extract_devices(capacitor("mim_1p0fF", 1.0e-15, MIMCap), { "P1" => mim_virtual, "P2" => fuse_cap }) |
| tolerance("mim_1p0fF", "C", :relative => 0.25) |
| |
| elsif MIM_CAP == "1.5" |
| |
| # mim_1p5fF capacitor |
| logger.info("Extracting mim_1p5fF device") |
| extract_devices(capacitor("mim_1p5fF", 1.5e-15, MIMCap), { "P1" => mim_virtual, "P2" => fuse_cap }) |
| tolerance("mim_1p5fF", "C", :relative => 0.25) |
| |
| elsif MIM_CAP == "2" |
| |
| # mim_single_2p0fF capacitor |
| logger.info("Extracting mim_single_2p0fF device") |
| extract_devices(capacitor("mim_single_2p0fF", 2.0e-15, MIMCap), { "P1" => mim_virtual, "P2" => fuse_cap }) |
| tolerance("mim_single_2p0fF", "C", :relative => 0.25) |
| |
| end |
| |
| elsif MIM_OPTION == "B" |
| |
| if MIM_CAP == "1" |
| |
| # mim_1p0fF capacitor |
| logger.info("Extracting mim_1p0fF device") |
| extract_devices(capacitor("mim_1p0fF", 1.0e-15, MIMCap), { "P1" => mimtm_virtual, "P2" => fuse_cap }) |
| tolerance("mim_1p0fF", "C", :relative => 0.25) |
| |
| elsif MIM_CAP == "1.5" |
| |
| # mim_1p5fF capacitor |
| logger.info("Extracting mim_1p5fF device") |
| extract_devices(capacitor("mim_1p5fF", 1.5e-15, MIMCap), { "P1" => mimtm_virtual, "P2" => fuse_cap }) |
| tolerance("mim_1p5fF", "C", :relative => 0.25) |
| |
| elsif MIM_CAP == "2" |
| |
| # mim_single_2p0fF capacitor |
| logger.info("Extracting mim_single_2p0fF device") |
| extract_devices(capacitor("mim_single_2p0fF", 2.0e-15, MIMCap), { "P1" => mimtm_virtual, "P2" => fuse_cap }) |
| tolerance("mim_single_2p0fF", "C", :relative => 0.25) |
| |
| end |
| |
| end |
| |
| |
| #================================== |
| # ------- MOSCAP EXTRACTION ------- |
| #================================== |
| logger.info("Starting MOSCAP EXTRACTION") |
| |
| #nmoscap_3p3 |
| logger.info("Extracting nmoscap_3p3 device") |
| extract_devices(capacitor("nmoscap_3p3", 4.4e-15, MosCap), { "P1" => nmos_gate_3p3, "P2" => lvpwell_con, "tA" => poly2_con, "tB" => nsd}) |
| |
| #nmoscap_3p3_dw |
| logger.info("Extracting nmoscap_3p3_dw device") |
| extract_devices(capacitor("nmoscap_3p3_dw", 4.4e-15, MosCap), { "P1" => nmos_gate_3p3_dw, "P2" => lvpwell_con, "tA" => poly2_con, "tB" => nsd }) |
| |
| #pmoscap_3p3 |
| logger.info("Extracting pmoscap_3p3 device") |
| extract_devices(capacitor("pmoscap_3p3", 4.4e-15, MosCap), { "P1" => pmos_gate_3p3, "P2" => nwell_con, "tA" => poly2_con, "tB" => psd }) |
| |
| #pmoscap_3p3_dw |
| logger.info("Extracting pmoscap_3p3_dw device") |
| extract_devices(capacitor("pmoscap_3p3_dw", 4.4e-15, MosCap), { "P1" => pmos_gate_3p3_dw, "P2" => dnwell, "tA" => poly2_con, "tB" => psd_dw }) |
| |
| #nmoscap_6p0 |
| logger.info("Extracting nmoscap_6p0 device") |
| extract_devices(capacitor("nmoscap_6p0", 2.3e-15, MosCap), { "P1" => nmos_gate_6p0, "P2" => lvpwell_con, "tA" => poly2_con, "tB" => nsd }) |
| |
| #nmoscap_6p0_dw |
| logger.info("Extracting nmoscap_6p0_dw device") |
| extract_devices(capacitor("nmoscap_6p0_dw", 2.3e-15, MosCap), { "P1" => nmos_gate_6p0_dw, "P2" => lvpwell_con, "tA" => poly2_con, "tB" => nsd }) |
| |
| #pmoscap_6p0 |
| logger.info("Extracting pmoscap_6p0 device") |
| extract_devices(capacitor("pmoscap_6p0", 2.3e-15, MosCap), { "P1" => pmos_gate_6p0, "P2" => nwell_con, "tA" => poly2_con, "tB" => psd }) |
| |
| #pmoscap_6p0 |
| logger.info("Extracting pmoscap_6p0 device") |
| extract_devices(capacitor("pmoscap_6p0_dw", 2.3e-15, MosCap), { "P1" => pmos_gate_6p0_dw, "P2" => dnwell, "tA" => poly2_con, "tB" => psd_dw }) |
| |
| # nmoscap_3p3_b capacitor |
| extract_devices(capacitor("nmoscap_3p3_b", 4.4e-15, MosCap), { "P1" => nmoscap_3p3_b, "P2" => nwell_con, "tA" => poly2_con, "tB" => ntap }) |
| |
| #pmoscap_3p3_b |
| logger.info("Extracting pmoscap_3p3_b device") |
| extract_devices(capacitor("pmoscap_3p3_b", 4.4e-15, MosCap), { "P1" => pmoscap_3p3_b, "P2" => ptap, "tA" => poly2_con, "tB" => ptap }) |
| |
| #nmoscap_6p0_b |
| logger.info("Extracting nmoscap_6p0_b device") |
| extract_devices(capacitor("nmoscap_6p0_b", 2.3e-15, MosCap), { "P1" => nmoscap_6p0_b, "P2" => nwell_con, "tA" => poly2_con, "tB" => ntap }) |
| |
| #pmoscap_6p0_b |
| logger.info("Extracting pmoscap_6p0_b device") |
| extract_devices(capacitor("pmoscap_6p0_b", 2.3e-15, MosCap), { "P1" => pmoscap_6p0_b, "P2" => ptap, "tA" => poly2_con, "tB" => ptap }) |
| |
| |
| #================================ |
| # ------- ESD EXTRACTION -------- |
| #================================ |
| logger.info("Starting MOS SAB EXTRACTION") |
| |
| # ============== |
| # ---- PMOS ---- |
| # ============== |
| logger.info("Starting PMOS SAB EXTRACTION") |
| |
| #3.3V ESD PMOS transistor outside DNWELL |
| logger.info("Extracting 3.3V ESD PMOS transistor outside DNWELL device") |
| extract_devices(mos4("pmos_3p3_sab"), { "SD" => psd, "G" => pgate_sab_3p3v, "tS" => psd, "tD" => psd, "tG" => poly2_con, "W" => nwell_con }) |
| |
| #5V ESD PMOS transistor outside DNWELL |
| logger.info("Extracting 5V ESD PMOS transistor outside DNWELL device") |
| extract_devices(mos4("pmos_5p0_sab"), { "SD" => psd, "G" => pgate_sab_5v, "tS" => psd, "tD" => psd, "tG" => poly2_con, "W" => nwell_con }) |
| |
| #6V ESD PMOS transistor outside DNWELL |
| logger.info("Extracting 6V ESD PMOS transistor outside DNWELL device") |
| extract_devices(mos4("pmos_6p0_sab"), { "SD" => psd, "G" => pgate_sab_6v, "tS" => psd, "tD" => psd, "tG" => poly2_con, "W" => nwell_con }) |
| |
| #3.3V ESD PMOS transistor inside DNWELL |
| logger.info("Extracting 3.3V ESD PMOS transistor inside DNWELL device") |
| extract_devices(mos4("pmos_3p3_dw_sab"), { "SD" => psd_dw, "G" => pgate_dw_sab_3p3v, "tS" => psd_dw, "tD" => psd_dw, "tG" => poly2_con, "W" => dnwell }) |
| |
| #5V ESD PMOS transistor inside DNWELL |
| logger.info("Extracting 5V ESD PMOS transistor inside DNWELL device") |
| extract_devices(mos4("pmos_5p0_dw_sab"), { "SD" => psd_dw, "G" => pgate_dw_sab_5v, "tS" => psd_dw, "tD" => psd_dw, "tG" => poly2_con, "W" => dnwell }) |
| |
| #6V ESD PMOS transistor inside DNWELL |
| logger.info("Extracting 6V ESD PMOS transistor inside DNWELL device") |
| extract_devices(mos4("pmos_6p0_dw_sab"), { "SD" => psd_dw, "G" => pgate_dw_sab_6v, "tS" => psd_dw, "tD" => psd_dw, "tG" => poly2_con, "W" => dnwell }) |
| |
| # ============== |
| # ---- NMOS ---- |
| # ============== |
| logger.info("Starting NMOS SAB EXTRACTION") |
| |
| #3.3V ESD NMOS transistor outside DNWELL |
| logger.info("Extracting 3.3V ESD NMOS transistor outside DNWELL device") |
| extract_devices(mos4("nmos_3p3_sab"), { "SD" => nsd, "G" => ngate_sab_3p3v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| #5V ESD NMOS transistor outside DNWELL |
| logger.info("Extracting 5V ESD NMOS transistor outside DNWELL device") |
| extract_devices(mos4("nmos_5p0_sab"), { "SD" => nsd, "G" => ngate_sab_5v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| #6V ESD NMOS transistor outside DNWELL |
| logger.info("Extracting 6V ESD NMOS transistor outside DNWELL device") |
| extract_devices(mos4("nmos_6p0_sab"), { "SD" => nsd, "G" => ngate_sab_6v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => sub }) |
| |
| #3.3V ESD NMOS transistor inside DNWELL |
| logger.info("Extracting 3.3V ESD NMOS transistor inside DNWELL device") |
| extract_devices(mos4("nmos_3p3_dw_sab"), { "SD" => nsd, "G" => ngate_dw_sab_3p3v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => lvpwell_con }) |
| |
| #5V ESD NMOS transistor inside DNWELL |
| logger.info("Extracting 5V ESD NMOS transistor inside DNWELL device") |
| extract_devices(mos4("nmos_5p0_dw_sab"), { "SD" => nsd, "G" => ngate_dw_sab_5v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => lvpwell_con }) |
| |
| #6V ESD NMOS transistor inside DNWELL |
| logger.info("Extracting 6V ESD NMOS transistor inside DNWELL device") |
| extract_devices(mos4("nmos_6p0_dw_sab"), { "SD" => nsd, "G" => ngate_dw_sab_6v, "tS" => nsd, "tD" => nsd, "tG" => poly2_con, "W" => lvpwell_con }) |
| |
| |
| #================================ |
| # ------ EFUSE EXTRACTIONS ------ |
| #================================ |
| logger.info("Starting EFUSE EXTRACTION") |
| |
| extract_devices(resistor("efuse", 28.5714), { "R" => efuse_link, "C" => efuse_con_layer, "tA" => anode, "tB" => cathode }) |
| ignore_parameter("efuse", "R") |
| |
| |
| #================================================ |
| #------------- COMPARISON OPTIONS --------------- |
| #================================================ |
| |
| logger.info("Starting GF180 LVS comparison section") |
| |
| #=== FLATTEN CELLS === |
| align |
| |
| #=== NETLIST EXTRACTION === |
| if SIMPLIFY |
| netlist.simplify |
| end |
| |
| #=== NETLIST OPTIONS === |
| if NET_ONLY |
| netlist |
| end |
| |
| if TOP_LVL_PINS |
| netlist.make_top_level_pins |
| end |
| |
| if COMBINE |
| netlist.combine_devices |
| end |
| |
| if PURGE |
| netlist.purge |
| end |
| |
| if PURGE_NETS |
| netlist.purge_nets |
| end |
| |
| #=== SCHEMATIC OPTIONS === |
| if SCH_SIMPLE |
| schematic.simplify |
| end |
| |
| #=== IGNORE EXTREME VALUES === |
| max_res(1e7) |
| min_caps(1e-16) |
| |
| |
| compare |
| |
| exec_end_time = Time.now |
| run_time = exec_end_time - exec_start_time |
| logger.info("DRC Total Run time %f seconds" % [run_time]) |
| |
| |
| |
| |
| if ! compare |
| logger.info("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx") |
| logger.error("ERROR : Netlists don't match") |
| logger.info("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx") |
| else |
| logger.info("==========================================") |
| logger.info("INFO : Congratulations! Netlists match.") |
| logger.info("==========================================") |
| end |
| |
| |
| |
