| #============================================================================================================================================================= |
| #----------------------------------------------------------- GF 0.18um MCU DRC RULE DECK (YMTP_MK) ----------------------------------------------------------- |
| #============================================================================================================================================================= |
| |
| 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 ------------------- |
| #================================================ |
| |
| # optional for a batch launch : klayout -b -r gf180mcu.drc -rd input=design.gds -rd report=gf180mcu_main.lyrdb |
| |
| logger.info("Starting running GF180MCU Klayout DRC runset on %s" % [$input]) |
| |
| if $input |
| if $topcell |
| source($input, $topcell) |
| else |
| source($input) |
| end |
| end |
| |
| logger.info("Loading database to memory is complete.") |
| |
| if $report |
| logger.info("GF180MCU Klayout DRC runset output at: %s" % [$report]) |
| report("DRC Run Report at", $report) |
| else |
| logger.info("GF180MCU Klayout DRC runset output at default location." % [File.join(File.dirname(RBA::CellView::active.filename), "gf180_drc.lyrdb").path]) |
| report("DRC Run Report at", File.join(File.dirname(RBA::CellView::active.filename), "gf180_drc.lyrdb")) |
| end |
| |
| if $thr |
| logger.info("Number of threads to use %s" % [$thr]) |
| threads($thr) |
| else |
| logger.info("Number of threads to use 16") |
| threads(16) |
| 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 |
| |
| #================================================ |
| #------------- LAYERS DEFINITIONS --------------- |
| #================================================ |
| |
| v5_xtor = polygons(112, 1 ) |
| dualgate = polygons(55 , 0 ) |
| poly2 = polygons(30 , 0 ) |
| nplus = polygons(32 , 0 ) |
| pplus = polygons(31 , 0 ) |
| comp = polygons(22 , 0 ) |
| dnwell = polygons(12 , 0 ) |
| nwell = polygons(21 , 0 ) |
| otp_mk = polygons(173, 5 ) |
| plfuse = polygons(125, 5 ) |
| ymtp_mk = polygons(86 , 17) |
| |
| logger.info("Starting deriving base layers.") |
| #================================================ |
| #------------- LAYERS DERIVATIONS --------------- |
| #================================================ |
| |
| ncomp = comp & nplus |
| pcomp = comp & pplus |
| tgate = poly2 & comp |
| ngate = nplus & tgate |
| pgate = pplus & tgate |
| |
| #================================================ |
| #------------------ SWITCHES -------------------- |
| #================================================ |
| logger.info("Evaluate switches.") |
| |
| # FEOL |
| if $feol == "false" |
| FEOL = $feol |
| logger.info("FEOL is disabled.") |
| else |
| FEOL = "true" |
| logger.info("FEOL is enabled.") |
| end # FEOL |
| |
| # BEOL |
| if $beol == "false" |
| BEOL = $beol |
| logger.info("BEOL is disabled.") |
| else |
| BEOL = "true" |
| logger.info("BEOL is enabled.") |
| end # BEOL |
| |
| # connectivity rules |
| if $conn_drc == "true" |
| CONNECTIVITY_RULES = $conn_drc |
| logger.info("connectivity rules are enabled.") |
| else |
| CONNECTIVITY_RULES = false |
| logger.info("connectivity rules are disabled.") |
| end # connectivity rules |
| |
| # 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]) |
| |
| # WEDGE |
| if $wedge == "false" |
| WEDGE = $wedge |
| else |
| WEDGE = "true" |
| end # WEDGE |
| |
| logger.info("Wedge enabled %s" % [WEDGE]) |
| |
| # BALL |
| if $ball == "false" |
| BALL = $ball |
| else |
| BALL = "true" |
| end # BALL |
| |
| logger.info("Ball enabled %s" % [BALL]) |
| |
| # GOLD |
| if $gold == "false" |
| GOLD = $gold |
| else |
| GOLD = "true" |
| end # GOLD |
| |
| logger.info("Gold enabled %s" % [GOLD]) |
| |
| if $mim_option |
| MIM_OPTION = $mim_option |
| else |
| MIM_OPTION = "Nan" |
| end |
| |
| logger.info("MIM Option selected %s" % [MIM_OPTION]) |
| |
| # OFFGRID |
| if $offgrid == "false" |
| OFFGRID = false |
| else |
| OFFGRID = true |
| end # OFFGRID |
| |
| logger.info("Offgrid enabled %s" % [OFFGRID]) |
| |
| #================================================ |
| #--------------------YMTP_MK--------------------- |
| #================================================ |
| |
| # Rule Y.NW.2b_3.3V: Min. Nwell Space (Outside DNWELL, Inside YMTP_MK) [Different potential]. is 1µm |
| logger.info("Executing rule Y.NW.2b_3.3V") |
| ynw2b_l1 = nwell.outside(dnwell).inside(ymtp_mk).space(1.um, euclidian).polygons(0.001).not_interacting(v5_xtor).not_interacting(dualgate) |
| ynw2b_l1.output("Y.NW.2b_3.3V", "Y.NW.2b_3.3V : Min. Nwell Space (Outside DNWELL, Inside YMTP_MK) [Different potential]. : 1µm") |
| ynw2b_l1.forget |
| |
| # Rule Y.NW.2b_5V: Min. Nwell Space (Outside DNWELL, Inside YMTP_MK) [Different potential]. is 1µm |
| logger.info("Executing rule Y.NW.2b_5V") |
| ynw2b_l1 = nwell.outside(dnwell).inside(ymtp_mk).space(1.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ynw2b_l1.output("Y.NW.2b_5V", "Y.NW.2b_5V : Min. Nwell Space (Outside DNWELL, Inside YMTP_MK) [Different potential]. : 1µm") |
| ynw2b_l1.forget |
| |
| # rule Y.DF.4d_3.3V is not a DRC check |
| |
| # rule Y.DF.4d_5V is not a DRC check |
| |
| # Rule Y.DF.6_5V: Min. COMP extend beyond gate (it also means source/drain overhang) inside YMTP_MK. is 0.15µm |
| logger.info("Executing rule Y.DF.6_5V") |
| ydf6_l1 = comp.not(otp_mk).inside(ymtp_mk).enclosing(poly2.inside(ymtp_mk), 0.15.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ydf6_l1.output("Y.DF.6_5V", "Y.DF.6_5V : Min. COMP extend beyond gate (it also means source/drain overhang) inside YMTP_MK. : 0.15µm") |
| ydf6_l1.forget |
| |
| # Rule Y.DF.16_3.3V: Min. space from (Nwell outside DNWELL) to (unrelated NCOMP outside Nwell and DNWELL) (inside YMTP_MK). is 0.27µm |
| logger.info("Executing rule Y.DF.16_3.3V") |
| ydf16_l1 = ncomp.outside(nwell).outside(dnwell).separation(nwell.outside(dnwell), 0.27.um, euclidian).polygons(0.001).not_interacting(v5_xtor).not_interacting(dualgate) |
| ydf16_l1.output("Y.DF.16_3.3V", "Y.DF.16_3.3V : Min. space from (Nwell outside DNWELL) to (unrelated NCOMP outside Nwell and DNWELL) (inside YMTP_MK). : 0.27µm") |
| ydf16_l1.forget |
| |
| # Rule Y.DF.16_5V: Min. space from (Nwell outside DNWELL) to (unrelated NCOMP outside Nwell and DNWELL) (inside YMTP_MK). is 0.23µm |
| logger.info("Executing rule Y.DF.16_5V") |
| ydf16_l1 = ncomp.outside(nwell).outside(dnwell).separation(nwell.outside(dnwell), 0.23.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ydf16_l1.output("Y.DF.16_5V", "Y.DF.16_5V : Min. space from (Nwell outside DNWELL) to (unrelated NCOMP outside Nwell and DNWELL) (inside YMTP_MK). : 0.23µm") |
| ydf16_l1.forget |
| |
| # Rule Y.PL.1_3.3V: Interconnect Width (inside YMTP_MK). is 0.13µm |
| logger.info("Executing rule Y.PL.1_3.3V") |
| ypl1_l1 = poly2.outside(plfuse).and(ymtp_mk).width(0.13.um, euclidian).polygons(0.001).not_interacting(v5_xtor).not_interacting(dualgate) |
| ypl1_l1.output("Y.PL.1_3.3V", "Y.PL.1_3.3V : Interconnect Width (inside YMTP_MK). : 0.13µm") |
| ypl1_l1.forget |
| |
| # Rule Y.PL.1_5V: Interconnect Width (inside YMTP_MK). This rule is currently not applicable for 5V. |
| logger.info("Executing rule Y.PL.1_5V") |
| ypl1_l1 = poly2.outside(plfuse).and(ymtp_mk).overlapping(dualgate) |
| ypl1_l1.output("Y.PL.1_5V", "Y.PL.1_5V : Interconnect Width (inside YMTP_MK). This rule is currently not applicable for 5V.") |
| ypl1_l1.forget |
| |
| # Rule Y.PL.2_3.3V: Gate Width (Channel Length) (inside YMTP_MK). is 0.13µm |
| logger.info("Executing rule Y.PL.2_3.3V") |
| ypl2_l1 = poly2.edges.and(tgate.edges).not(otp_mk).and(ymtp_mk).width(0.13.um, euclidian).polygons(0.001).not_interacting(v5_xtor).not_interacting(dualgate) |
| ypl2_l1.output("Y.PL.2_3.3V", "Y.PL.2_3.3V : Gate Width (Channel Length) (inside YMTP_MK). : 0.13µm") |
| ypl2_l1.forget |
| |
| # Rule Y.PL.2_5V: Gate Width (Channel Length) (inside YMTP_MK). is 0.47µm |
| logger.info("Executing rule Y.PL.2_5V") |
| ypl2_l1 = poly2.edges.and(tgate.edges).not(otp_mk).and(ymtp_mk).width(0.47.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ypl2_l1.output("Y.PL.2_5V", "Y.PL.2_5V : Gate Width (Channel Length) (inside YMTP_MK). : 0.47µm") |
| ypl2_l1.forget |
| |
| # Rule Y.PL.4_5V: Poly2 extension beyond COMP to form Poly2 end cap (inside YMTP_MK). is 0.16µm |
| logger.info("Executing rule Y.PL.4_5V") |
| ypl4_l1 = poly2.and(ymtp_mk).enclosing(comp.and(ymtp_mk), 0.16.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ypl4_l1.output("Y.PL.4_5V", "Y.PL.4_5V : Poly2 extension beyond COMP to form Poly2 end cap (inside YMTP_MK). : 0.16µm") |
| ypl4_l1.forget |
| |
| # Rule Y.PL.5a_3.3V: Space from field Poly2 to unrelated COMP (inside YMTP_MK). Space from field Poly2 to Guard-ring (inside YMTP_MK). is 0.04µm |
| logger.info("Executing rule Y.PL.5a_3.3V") |
| ypl5a_l1 = poly2.and(ymtp_mk).separation(comp.and(ymtp_mk), 0.04.um, euclidian).polygons(0.001).not_interacting(v5_xtor).not_interacting(dualgate) |
| ypl5a_l1.output("Y.PL.5a_3.3V", "Y.PL.5a_3.3V : Space from field Poly2 to unrelated COMP (inside YMTP_MK). Space from field Poly2 to Guard-ring (inside YMTP_MK). : 0.04µm") |
| ypl5a_l1.forget |
| |
| # Rule Y.PL.5a_5V: Space from field Poly2 to unrelated COMP (inside YMTP_MK). Space from field Poly2 to Guard-ring (inside YMTP_MK). is 0.2µm |
| logger.info("Executing rule Y.PL.5a_5V") |
| ypl5a_l1 = poly2.and(ymtp_mk).separation(comp.and(ymtp_mk), 0.2.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ypl5a_l1.output("Y.PL.5a_5V", "Y.PL.5a_5V : Space from field Poly2 to unrelated COMP (inside YMTP_MK). Space from field Poly2 to Guard-ring (inside YMTP_MK). : 0.2µm") |
| ypl5a_l1.forget |
| |
| # Rule Y.PL.5b_3.3V: Space from field Poly2 to related COMP (inside YMTP_MK). is 0.04µm |
| logger.info("Executing rule Y.PL.5b_3.3V") |
| ypl5b_l1 = poly2.and(ymtp_mk).separation(comp.and(ymtp_mk), 0.04.um, euclidian).polygons(0.001).not_interacting(v5_xtor).not_interacting(dualgate) |
| ypl5b_l1.output("Y.PL.5b_3.3V", "Y.PL.5b_3.3V : Space from field Poly2 to related COMP (inside YMTP_MK). : 0.04µm") |
| ypl5b_l1.forget |
| |
| # Rule Y.PL.5b_5V: Space from field Poly2 to related COMP (inside YMTP_MK). is 0.2µm |
| logger.info("Executing rule Y.PL.5b_5V") |
| ypl5b_l1 = poly2.and(ymtp_mk).separation(comp.and(ymtp_mk), 0.2.um, euclidian).polygons(0.001).overlapping(dualgate) |
| ypl5b_l1.output("Y.PL.5b_5V", "Y.PL.5b_5V : Space from field Poly2 to related COMP (inside YMTP_MK). : 0.2µm") |
| ypl5b_l1.forget |
| |
| # rule Y.PL.6_3.3V is not a DRC check |
| |
| # rule Y.PL.6_5V is not a DRC check |
| |
| # rule Y.LU.3_3.3V is not yet implemented |
| |
| # rule Y.LU.3_5V is not yet implemented |
| |
| |
| exec_end_time = Time.now |
| run_time = exec_end_time - exec_start_time |
| logger.info("DRC Run time %f seconds" % [run_time]) |
| |
