(kicad_pcb (version 20211014) (generator pcbnew)

  (general
    (thickness 1.6)
  )

  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
    (50 "User.1" user)
    (51 "User.2" user)
    (52 "User.3" user)
    (53 "User.4" user)
    (54 "User.5" user)
    (55 "User.6" user)
    (56 "User.7" user)
    (57 "User.8" user)
    (58 "User.9" user)
  )

  (setup
    (pad_to_mask_clearance 0)
    (pcbplotparams
      (layerselection 0x00010fc_ffffffff)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (svguseinch false)
      (svgprecision 6)
      (excludeedgelayer true)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory "")
    )
  )

  (net 0 "")
  (net 1 "Net-(load_from_plus1-Pad5)")
  (net 2 "Net-(alu_adder1-Pad2)")
  (net 3 "Net-(program_counter_0-Pad4)")
  (net 4 "Net-(load_from_plus1-Pad4)")
  (net 5 "Net-(program_counter_0-Pad3)")
  (net 6 "Net-(alu_adder1-Pad6)")
  (net 7 "GND")
  (net 8 "Net-(alu_adder1-Pad9)")
  (net 9 "Net-(load_from_plus1-Pad7)")
  (net 10 "Net-(alu_adder1-Pad11)")
  (net 11 "Net-(program_counter_0-Pad6)")
  (net 12 "Net-(load_from_plus1-Pad6)")
  (net 13 "Net-(program_counter_0-Pad5)")
  (net 14 "Net-(alu_adder1-Pad15)")
  (net 15 "+5V")
  (net 16 "Net-(load_from_nand1-Pad4)")
  (net 17 "Net-(load_from_nand1-Pad5)")
  (net 18 "Net-(load_from_nand1-Pad6)")
  (net 19 "Net-(load_from_nand1-Pad7)")
  (net 20 "Net-(instruction_memory1-Pad16)")
  (net 21 "Net-(instruction_memory1-Pad17)")
  (net 22 "Net-(instruction_memory1-Pad18)")
  (net 23 "Net-(clock_and_shift_decoder1-Pad4)")
  (net 24 "Net-(clock_and_shift_decoder1-Pad5)")
  (net 25 "Net-(program_counter_1-Pad2)")
  (net 26 "Net-(load_from_input_lower1-Pad10)")
  (net 27 "Net-(load_from_input_upper1-Pad10)")
  (net 28 "Net-(load_from_constant1-Pad10)")
  (net 29 "Net-(load_upper_pc1-Pad10)")
  (net 30 "unconnected-(clock_and_shift_decoder1-Pad12)")
  (net 31 "unconnected-(clock_and_shift_decoder1-Pad13)")
  (net 32 "Net-(load_from_nand1-Pad10)")
  (net 33 "Net-(load_from_plus1-Pad10)")
  (net 34 "Net-(clock_and_shift_decoder1-Pad16)")
  (net 35 "Net-(D1-Pad1)")
  (net 36 "Net-(D2-Pad1)")
  (net 37 "Net-(instruction_memory1-Pad19)")
  (net 38 "Net-(D9-Pad2)")
  (net 39 "Net-(D10-Pad2)")
  (net 40 "Net-(program_counter_3-Pad11)")
  (net 41 "Net-(program_counter_3-Pad13)")
  (net 42 "Net-(program_counter_2-Pad14)")
  (net 43 "Net-(program_counter_1-Pad11)")
  (net 44 "Net-(program_counter_1-Pad12)")
  (net 45 "Net-(program_counter_1-Pad13)")
  (net 46 "Net-(program_counter_1-Pad14)")
  (net 47 "Net-(program_counter_0-Pad11)")
  (net 48 "Net-(program_counter_0-Pad12)")
  (net 49 "Net-(program_counter_0-Pad13)")
  (net 50 "Net-(instruction_memory1-Pad11)")
  (net 51 "Net-(instruction_memory1-Pad12)")
  (net 52 "Net-(instruction_memory1-Pad13)")
  (net 53 "Net-(instruction_memory1-Pad15)")
  (net 54 "Net-(program_counter_2-Pad11)")
  (net 55 "Net-(program_counter_3-Pad14)")
  (net 56 "Net-(program_counter_2-Pad12)")
  (net 57 "Net-(program_counter_2-Pad13)")
  (net 58 "Net-(program_counter_3-Pad12)")
  (net 59 "Net-(program_counter_1-Pad1)")
  (net 60 "Net-(load_from_input_upper1-Pad12)")
  (net 61 "Net-(load_from_input_upper1-Pad13)")
  (net 62 "Net-(load_from_input_upper1-Pad14)")
  (net 63 "Net-(load_from_input_upper1-Pad15)")
  (net 64 "Net-(load_from_plus1-Pad2)")
  (net 65 "Net-(load_from_input_lower1-Pad13)")
  (net 66 "Net-(load_from_input_lower1-Pad14)")
  (net 67 "Net-(load_from_input_lower1-Pad15)")
  (net 68 "Net-(load_from_input_lower1-Pad4)")
  (net 69 "Net-(load_from_input_lower1-Pad5)")
  (net 70 "Net-(load_from_input_lower1-Pad6)")
  (net 71 "Net-(load_from_input_lower1-Pad7)")
  (net 72 "Net-(load_from_input_upper1-Pad4)")
  (net 73 "Net-(load_from_input_upper1-Pad5)")
  (net 74 "Net-(load_from_input_upper1-Pad6)")
  (net 75 "Net-(load_from_input_upper1-Pad7)")
  (net 76 "Net-(ram1-Pad23)")
  (net 77 "Net-(load_from_constant1-Pad9)")
  (net 78 "unconnected-(load_from_constant1-Pad11)")
  (net 79 "Net-(load_upper_pc1-Pad2)")
  (net 80 "Net-(ram1-Pad4)")
  (net 81 "Net-(ram1-Pad5)")
  (net 82 "Net-(ram1-Pad6)")
  (net 83 "Net-(load_from_input_lower1-Pad9)")
  (net 84 "unconnected-(load_from_input_lower1-Pad11)")
  (net 85 "Net-(load_from_input_upper1-Pad9)")
  (net 86 "unconnected-(load_from_input_upper1-Pad11)")
  (net 87 "Net-(load_from_nand1-Pad2)")
  (net 88 "Net-(load_from_nand1-Pad9)")
  (net 89 "unconnected-(load_from_nand1-Pad11)")
  (net 90 "Net-(ram1-Pad21)")
  (net 91 "Net-(ram1-Pad24)")
  (net 92 "Net-(ram1-Pad25)")
  (net 93 "Net-(load_from_plus1-Pad9)")
  (net 94 "unconnected-(load_from_plus1-Pad11)")
  (net 95 "Net-(ram1-Pad1)")
  (net 96 "Net-(ram1-Pad26)")
  (net 97 "Net-(ram1-Pad2)")
  (net 98 "Net-(load_lower_pc1-Pad12)")
  (net 99 "Net-(program_counter_1-Pad3)")
  (net 100 "Net-(program_counter_1-Pad4)")
  (net 101 "Net-(program_counter_1-Pad5)")
  (net 102 "Net-(program_counter_1-Pad6)")
  (net 103 "Net-(load_from_ram_upper1-Pad9)")
  (net 104 "Net-(load_from_ram_upper1-Pad10)")
  (net 105 "unconnected-(load_from_ram_upper1-Pad11)")
  (net 106 "Net-(load_upper_pc1-Pad12)")
  (net 107 "Net-(load_upper_pc1-Pad9)")
  (net 108 "unconnected-(load_lower_pc1-Pad11)")
  (net 109 "Net-(load_lower_pc1-Pad13)")
  (net 110 "Net-(load_lower_pc1-Pad14)")
  (net 111 "Net-(load_lower_pc1-Pad15)")
  (net 112 "unconnected-(load_upper_pc1-Pad11)")
  (net 113 "Net-(load_upper_pc1-Pad13)")
  (net 114 "Net-(load_upper_pc1-Pad14)")
  (net 115 "Net-(load_upper_pc1-Pad15)")
  (net 116 "Net-(program_counter_0-Pad14)")
  (net 117 "Net-(misc_inverter1-Pad6)")
  (net 118 "Net-(ram1-Pad27)")
  (net 119 "Net-(ram1-Pad22)")
  (net 120 "Net-(misc_inverter1-Pad10)")
  (net 121 "unconnected-(misc_inverter1-Pad12)")
  (net 122 "unconnected-(misc_inverter1-Pad13)")
  (net 123 "unconnected-(parallel_load_decoder1-Pad12)")
  (net 124 "Net-(program_counter_1-Pad9)")
  (net 125 "Net-(program_counter_1-Pad10)")
  (net 126 "Net-(program_counter_1-Pad15)")
  (net 127 "Net-(program_counter_3-Pad10)")
  (net 128 "unconnected-(program_counter_3-Pad15)")
  (net 129 "Net-(ram_write_buffer1-Pad19)")
  (net 130 "unconnected-(U1-Pad11)")
  (net 131 "unconnected-(U1-Pad12)")
  (net 132 "unconnected-(U1-Pad13)")
  (net 133 "Net-(U2-Pad3)")

  (footprint "Package_DIP:DIP-16_W7.62mm_Socket" (layer "F.Cu")
    (tedit 5A02E8C5) (tstamp 0a88ff94-d9a3-45b7-af3c-b3bbdd999ef9)
    (at 99.568 24.892)
    (descr "16-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), Socket")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil Socket")
    (property "Sheetfile" "computer.kicad_sch")
    (property "Sheetname" "")
    (path "/b20d7d8d-fa11-4444-a4ab-689626c4fedf")
    (attr through_hole)
    (fp_text reference "alu_adder1" (at 3.81 -2.33) (layer "F.SilkS")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 9f9e7f9b-b479-4a47-84eb-c486b8805035)
    )
    (fp_text value "74LS283" (at 3.81 20.11) (layer "F.Fab")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp e6dbba4c-0e93-46ac-bbf5-8d5fd4ebebba)
    )
    (fp_text user "${REFERENCE}" (at 3.81 8.89) (layer "F.Fab")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 70b864b6-000b-4628-b323-7b17d8e5c5d2)
    )
    (fp_line (start 2.81 -1.33) (end 1.16 -1.33) (layer "F.SilkS") (width 0.12) (tstamp 203d83a9-97e7-4349-b0f4-1331b225e373))
    (fp_line (start 1.16 19.11) (end 6.46 19.11) (layer "F.SilkS") (width 0.12) (tstamp 2060adc0-b204-4505-916f-212645f11e65))
    (fp_line (start 8.95 -1.39) (end -1.33 -1.39) (layer "F.SilkS") (width 0.12) (tstamp 2a64ab58-f957-42a5-a5cf-1370643f2fcf))
    (fp_line (start -1.33 -1.39) (end -1.33 19.17) (layer "F.SilkS") (width 0.12) (tstamp 6cac3a7c-3f7b-4f6c-8498-a85854755a0f))
    (fp_line (start 6.46 -1.33) (end 4.81 -1.33) (layer "F.SilkS") (width 0.12) (tstamp 79c0617f-73e4-47c7-9b1b-fbcb00c39206))
    (fp_line (start 1.16 -1.33) (end 1.16 19.11) (layer "F.SilkS") (width 0.12) (tstamp 7d2d6343-9df1-484f-b9e6-035febe77337))
    (fp_line (start 6.46 19.11) (end 6.46 -1.33) (layer "F.SilkS") (width 0.12) (tstamp 80090ccd-ef67-4d03-b703-fdb33b47e76f))
    (fp_line (start 8.95 19.17) (end 8.95 -1.39) (layer "F.SilkS") (width 0.12) (tstamp e1e8f13b-8940-4713-9025-5b6283c03d86))
    (fp_line (start -1.33 19.17) (end 8.95 19.17) (layer "F.SilkS") (width 0.12) (tstamp f7fb7bbf-7b67-4ac1-a324-d5316711e2a4))
    (fp_arc (start 4.81 -1.33) (mid 3.81 -0.33) (end 2.81 -1.33) (layer "F.SilkS") (width 0.12) (tstamp 3cb5a853-b4be-4207-9df4-9f8a87ea337c))
    (fp_line (start 9.15 19.4) (end 9.15 -1.6) (layer "F.CrtYd") (width 0.05) (tstamp 003a5733-6287-4a61-8acd-4ca55d7594a1))
    (fp_line (start -1.55 -1.6) (end -1.55 19.4) (layer "F.CrtYd") (width 0.05) (tstamp 1635861a-9b1e-48d3-acb4-ec05cc1d9803))
    (fp_line (start 9.15 -1.6) (end -1.55 -1.6) (layer "F.CrtYd") (width 0.05) (tstamp 735307d7-64ba-4c62-b972-dc7a3ef06c64))
    (fp_line (start -1.55 19.4) (end 9.15 19.4) (layer "F.CrtYd") (width 0.05) (tstamp e778c7ec-3413-4473-b587-7487ef61d604))
    (fp_line (start 6.985 -1.27) (end 6.985 19.05) (layer "F.Fab") (width 0.1) (tstamp 2f785a89-1165-4204-85d8-9dc93de4d6fe))
    (fp_line (start -1.27 19.11) (end 8.89 19.11) (layer "F.Fab") (width 0.1) (tstamp 3038ad5f-1cfa-4415-abd3-95190d4baa0c))
    (fp_line (start 6.985 19.05) (end 0.635 19.05) (layer "F.Fab") (width 0.1) (tstamp 3e15b68f-e11f-4022-8e29-9a9e6dfe05b4))
    (fp_line (start 0.635 19.05) (end 0.635 -0.27) (layer "F.Fab") (width 0.1) (tstamp 56b6926c-f7e2-426f-b034-fcbf6bc1c357))
    (fp_line (start 8.89 19.11) (end 8.89 -1.33) (layer "F.Fab") (width 0.1) (tstamp e974d84e-278e-4db7-9c52-f0dfc3230a97))
    (fp_line (start 1.635 -1.27) (end 6.985 -1.27) (layer "F.Fab") (width 0.1) (tstamp ec63998d-1a3f-41c0-aea0-e9f0124af475))
    (fp_line (start 0.635 -0.27) (end 1.635 -1.27) (layer "F.Fab") (width 0.1) (tstamp f313b0df-ce04-4d6a-b896-98967d64c60b))
    (fp_line (start 8.89 -1.33) (end -1.27 -1.33) (layer "F.Fab") (width 0.1) (tstamp fd03281c-06a8-410a-91f6-2075298c8a07))
    (fp_line (start -1.27 -1.33) (end -1.27 19.11) (layer "F.Fab") (width 0.1) (tstamp ff4628ad-e7d6-4baf-bbdc-f0f5754a0a3e))
    (pad "1" thru_hole rect (at 0 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 1 "Net-(load_from_plus1-Pad5)") (pinfunction "S2") (pintype "output") (tstamp a0b2b1dd-c001-4dbc-8380-7ca36a6c06d5))
    (pad "2" thru_hole oval (at 0 2.54) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 2 "Net-(alu_adder1-Pad2)") (pinfunction "B2") (pintype "input") (tstamp f4796d47-5684-40cd-9642-22b1fe0bdfca))
    (pad "3" thru_hole oval (at 0 5.08) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 3 "Net-(program_counter_0-Pad4)") (pinfunction "A2") (pintype "input") (tstamp c5a906b9-dc68-4809-92d2-09d5c84c19c6))
    (pad "4" thru_hole oval (at 0 7.62) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 4 "Net-(load_from_plus1-Pad4)") (pinfunction "S1") (pintype "output") (tstamp e5d1a2a1-a1ea-4268-8423-033b40dfdfa6))
    (pad "5" thru_hole oval (at 0 10.16) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 5 "Net-(program_counter_0-Pad3)") (pinfunction "A1") (pintype "input") (tstamp 3cbc2947-2156-41e4-b007-d53b777f25df))
    (pad "6" thru_hole oval (at 0 12.7) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 6 "Net-(alu_adder1-Pad6)") (pinfunction "B1") (pintype "input") (tstamp d4d198bb-544b-47a0-b348-b66c5c33f759))
    (pad "7" thru_hole oval (at 0 15.24) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 7 "GND") (pinfunction "C0") (pintype "input") (tstamp fbf5805c-fcab-4fa7-9abd-4ef2b4353a29))
    (pad "8" thru_hole oval (at 0 17.78) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 7 "GND") (pinfunction "GND") (pintype "power_in") (tstamp 76a91d44-21f3-4629-b910-356fae2d39b4))
    (pad "9" thru_hole oval (at 7.62 17.78) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 8 "Net-(alu_adder1-Pad9)") (pinfunction "C4") (pintype "output") (tstamp 715cb7ad-24ca-4bd8-90f5-6f44594ec547))
    (pad "10" thru_hole oval (at 7.62 15.24) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 9 "Net-(load_from_plus1-Pad7)") (pinfunction "S4") (pintype "output") (tstamp 12108463-338e-4bbe-b07f-b6ad3a2095fb))
    (pad "11" thru_hole oval (at 7.62 12.7) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 10 "Net-(alu_adder1-Pad11)") (pinfunction "B4") (pintype "input") (tstamp 20c8d46c-3a64-4aa9-abe6-9e0521e1f860))
    (pad "12" thru_hole oval (at 7.62 10.16) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 11 "Net-(program_counter_0-Pad6)") (pinfunction "A4") (pintype "input") (tstamp 429e49ca-6f67-41d0-8565-7772f6b51911))
    (pad "13" thru_hole oval (at 7.62 7.62) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 12 "Net-(load_from_plus1-Pad6)") (pinfunction "S3") (pintype "output") (tstamp b7e5b853-392b-49b2-9b49-cb77106a2e59))
    (pad "14" thru_hole oval (at 7.62 5.08) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 13 "Net-(program_counter_0-Pad5)") (pinfunction "A3") (pintype "input") (tstamp c827b3a0-c3b7-4aa6-b997-c67e43e9dd8b))
    (pad "15" thru_hole oval (at 7.62 2.54) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 14 "Net-(alu_adder1-Pad15)") (pinfunction "B3") (pintype "input") (tstamp 2666803a-bacb-4e1a-a2d9-caaff8546c55))
    (pad "16" thru_hole oval (at 7.62 0) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 15 "+5V") (pinfunction "VCC") (pintype "power_in") (tstamp 8ae04d5c-58c0-4a22-850f-57230c04545b))
    (model "${KICAD6_3DMODEL_DIR}/Package_DIP.3dshapes/DIP-16_W7.62mm_Socket.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (footprint "Package_DIP:DIP-16_W7.62mm_Socket" (layer "F.Cu")
    (tedit 5A02E8C5) (tstamp 0b0f00dc-c3a1-4b64-96f1-04bd87cbca1c)
    (at 77.518 68.992)
    (descr "16-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), Socket")
    (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil Socket")
    (property "Sheetfile" "computer.kicad_sch")
    (property "Sheetname" "")
    (path "/c8afc040-edc0-4772-a98f-cd78513c83f7")
    (attr through_hole)
    (fp_text reference "load_from_nand1" (at 3.81 -2.33) (layer "F.SilkS")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 1d53dd74-deeb-4811-bd58-23eb516ccaf1)
    )
    (fp_text value "74LS195" (at 3.81 20.11) (layer "F.Fab")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 0bc84e09-1661-4523-bcb1-7290fa2fc00a)
    )
    (fp_text user "${REFERENCE}" (at 3.81 8.89) (layer "F.Fab")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 66f6a449-dd78-4541-96db-6cff10c6f93d)
    )
    (fp_line (start 2.81 -1.33) (end 1.16 -1.33) (layer "F.SilkS") (width 0.12) (tstamp 282600b2-fa05-4fb8-ab56-d326bb190f55))
    (fp_line (start 1.16 19.11) (end 6.46 19.11) (layer "F.SilkS") (width 0.12) (tstamp 31d99de1-6a48-45d8-8b54-35a42f5d91f6))
    (fp_line (start 6.46 -1.33) (end 4.81 -1.33) (layer "F.SilkS") (width 0.12) (tstamp 424806ff-af7b-4996-a574-4c2b85b15101))
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