| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647 | {  "board": {    "3dviewports": [],    "design_settings": {      "defaults": {        "apply_defaults_to_fp_fields": false,        "apply_defaults_to_fp_shapes": false,        "apply_defaults_to_fp_text": false,        "board_outline_line_width": 0.05,        "copper_line_width": 0.2,        "copper_text_italic": false,        "copper_text_size_h": 1.5,        "copper_text_size_v": 1.5,        "copper_text_thickness": 0.3,        "copper_text_upright": false,        "courtyard_line_width": 0.05,        "dimension_precision": 4,        "dimension_units": 3,        "dimensions": {          "arrow_length": 1270000,          "extension_offset": 500000,          "keep_text_aligned": true,          "suppress_zeroes": false,          "text_position": 0,          "units_format": 1        },        "fab_line_width": 0.1,        "fab_text_italic": false,        "fab_text_size_h": 1.0,        "fab_text_size_v": 1.0,        "fab_text_thickness": 0.15,        "fab_text_upright": false,        "other_line_width": 0.1,        "other_text_italic": false,        "other_text_size_h": 1.0,        "other_text_size_v": 1.0,        "other_text_thickness": 0.15,        "other_text_upright": false,        "pads": {          "drill": 0.762,          "height": 1.524,          "width": 1.524        },        "silk_line_width": 0.1,        "silk_text_italic": false,        "silk_text_size_h": 1.0,        "silk_text_size_v": 1.0,        "silk_text_thickness": 0.1,        "silk_text_upright": false,        "zones": {          "min_clearance": 0.5        }      },      "diff_pair_dimensions": [],      "drc_exclusions": [        "shorting_items|68138000|34312000|49d88edd-9fc6-4ee2-98b9-76e6744ba175|33851c18-80d1-4ffc-8f30-2adb90eae675",        "shorting_items|76778000|30132000|3ad91525-7edc-4e0e-970c-cadcc2d02d79|9b585acf-8b75-46fe-b0ec-beb7f23721d2",        "shorting_items|76778000|34312000|02b31cd2-ed4f-4e58-bd92-f688c4fadb5b|90e8350e-79d1-4ca6-9d48-b62d50073595",        "silk_over_copper|66862200|47026800|419e717f-c747-4430-9ef3-56c94cdc30f6|00000000-0000-0000-0000-000000000000",        "silk_over_copper|67412200|45426800|6c593824-e210-40d9-b8c0-713eced45a83|00000000-0000-0000-0000-000000000000",        "silk_overlap|36636000|34277371|dd721f57-9feb-47b2-ba60-1a23c02ffed7|e3952fdf-3c56-4084-bd8b-82a348e23374",        "solder_mask_bridge|68138000|30132000|3ad91525-7edc-4e0e-970c-cadcc2d02d79|d628eafe-e35e-46a6-901f-6e0eaf99e46f",        "solder_mask_bridge|68138000|30132000|49d88edd-9fc6-4ee2-98b9-76e6744ba175|d628eafe-e35e-46a6-901f-6e0eaf99e46f",        "solder_mask_bridge|68138000|34312000|49d88edd-9fc6-4ee2-98b9-76e6744ba175|33851c18-80d1-4ffc-8f30-2adb90eae675",        "solder_mask_bridge|76778000|30132000|02b31cd2-ed4f-4e58-bd92-f688c4fadb5b|9b585acf-8b75-46fe-b0ec-beb7f23721d2",        "solder_mask_bridge|76778000|30132000|3ad91525-7edc-4e0e-970c-cadcc2d02d79|9b585acf-8b75-46fe-b0ec-beb7f23721d2",        "solder_mask_bridge|76778000|34312000|02b31cd2-ed4f-4e58-bd92-f688c4fadb5b|90e8350e-79d1-4ca6-9d48-b62d50073595",        "text_height|68087200|46406800|6996f9ba-b5e3-4348-b441-7784a7ef0dc5|00000000-0000-0000-0000-000000000000",        "via_dangling|53340000|78892400|56e5967e-f5db-410f-afbc-f89fbd25ffc9|00000000-0000-0000-0000-000000000000",        "via_dangling|64262000|78790800|cc49e891-4048-4e75-8e8e-b2326a5f1984|00000000-0000-0000-0000-000000000000"      ],      "meta": {        "version": 2      },      "rule_severities": {        "annular_width": "error",        "clearance": "error",        "connection_width": "warning",        "copper_edge_clearance": "error",        "copper_sliver": "warning",        "courtyards_overlap": "error",        "diff_pair_gap_out_of_range": "error",        "diff_pair_uncoupled_length_too_long": "error",        "drill_out_of_range": "error",        "duplicate_footprints": "warning",        "extra_footprint": "warning",        "footprint": "error",        "footprint_symbol_mismatch": "warning",        "footprint_type_mismatch": "ignore",        "hole_clearance": "error",        "hole_near_hole": "error",        "holes_co_located": "warning",        "invalid_outline": "error",        "isolated_copper": "warning",        "item_on_disabled_layer": "error",        "items_not_allowed": "error",        "length_out_of_range": "error",        "lib_footprint_issues": "warning",        "lib_footprint_mismatch": "warning",        "malformed_courtyard": "error",        "microvia_drill_out_of_range": "error",        "missing_courtyard": "ignore",        "missing_footprint": "warning",        "net_conflict": "warning",        "npth_inside_courtyard": "ignore",        "padstack": "warning",        "pth_inside_courtyard": "ignore",        "shorting_items": "error",        "silk_edge_clearance": "warning",        "silk_over_copper": "warning",        "silk_overlap": "warning",        "skew_out_of_range": "error",        "solder_mask_bridge": "error",        "starved_thermal": "error",        "text_height": "warning",        "text_thickness": "warning",        "through_hole_pad_without_hole": "error",        "too_many_vias": "error",        "track_dangling": "warning",        "track_width": "error",        "tracks_crossing": "error",        "unconnected_items": "error",        "unresolved_variable": "error",        "via_dangling": "warning",        "zones_intersect": "error"      },      "rules": {        "max_error": 0.005,        "min_clearance": 0.0,        "min_connection": 0.0,        "min_copper_edge_clearance": 0.5,        "min_hole_clearance": 0.25,        "min_hole_to_hole": 0.25,        "min_microvia_diameter": 0.2,        "min_microvia_drill": 0.1,        "min_resolved_spokes": 2,        "min_silk_clearance": 0.0,        "min_text_height": 0.8,        "min_text_thickness": 0.08,        "min_through_hole_diameter": 0.3,        "min_track_width": 0.0,        "min_via_annular_width": 0.1,        "min_via_diameter": 0.5,        "solder_mask_to_copper_clearance": 0.0,        "use_height_for_length_calcs": true      },      "teardrop_options": [        {          "td_onpadsmd": true,          "td_onroundshapesonly": false,          "td_ontrackend": false,          "td_onviapad": true        }      ],      "teardrop_parameters": [        {          "td_allow_use_two_tracks": true,          "td_curve_segcount": 0,          "td_height_ratio": 1.0,          "td_length_ratio": 0.5,          "td_maxheight": 2.0,          "td_maxlen": 1.0,          "td_on_pad_in_zone": false,          "td_target_name": "td_round_shape",          "td_width_to_size_filter_ratio": 0.9        },        {          "td_allow_use_two_tracks": true,          "td_curve_segcount": 0,          "td_height_ratio": 1.0,          "td_length_ratio": 0.5,          "td_maxheight": 2.0,          "td_maxlen": 1.0,          "td_on_pad_in_zone": false,          "td_target_name": "td_rect_shape",          "td_width_to_size_filter_ratio": 0.9        },        {          "td_allow_use_two_tracks": true,          "td_curve_segcount": 0,          "td_height_ratio": 1.0,          "td_length_ratio": 0.5,          "td_maxheight": 2.0,          "td_maxlen": 1.0,          "td_on_pad_in_zone": false,          "td_target_name": "td_track_end",          "td_width_to_size_filter_ratio": 0.9        }      ],      "track_widths": [],      "tuning_pattern_settings": {        "diff_pair_defaults": {          "corner_radius_percentage": 80,          "corner_style": 1,          "max_amplitude": 1.0,          "min_amplitude": 0.2,          "single_sided": false,          "spacing": 1.0        },        "diff_pair_skew_defaults": {          "corner_radius_percentage": 80,          "corner_style": 1,          "max_amplitude": 1.0,          "min_amplitude": 0.2,          "single_sided": false,          "spacing": 0.6        },        "single_track_defaults": {          "corner_radius_percentage": 80,          "corner_style": 1,          "max_amplitude": 1.0,          "min_amplitude": 0.2,          "single_sided": false,          "spacing": 0.6        }      },      "via_dimensions": [],      "zones_allow_external_fillets": false    },    "ipc2581": {      "dist": "",      "distpn": "",      "internal_id": "",      "mfg": "",      "mpn": ""    },    "layer_presets": [],    "viewports": []  },  "boards": [],  "cvpcb": {    "equivalence_files": []  },  "erc": {    "erc_exclusions": [      "lib_symbol_issues|3454400|1181100|dd699b0a-8377-472b-858d-960ac426c3e5|00000000-0000-0000-0000-000000000000|||",      "lib_symbol_issues|622300|1231900|448e73dd-43cd-4f4a-8d64-95d1a0c95990|00000000-0000-0000-0000-000000000000|||",      "lib_symbol_issues|812800|1181100|7a0076e3-1822-40ea-bfe1-525426c38125|00000000-0000-0000-0000-000000000000|||",      "lib_symbol_issues|939800|1206500|c28bb57b-0b40-4a00-bcc4-c64ebb1599ea|00000000-0000-0000-0000-000000000000|||"    ],    "meta": {      "version": 0    },    "pin_map": [      [        0,        0,        0,        0,        0,        0,        1,        0,        0,        0,        0,        2      ],      [        0,        2,        0,        1,        0,        0,        1,        0,        2,        2,        2,        2      ],      [        0,        0,        0,        0,        0,        0,        1,        0,        1,        0,        1,        2      ],      [        0,        1,        0,        0,        0,        0,        1,        1,        2,        1,        1,        2      ],      [        0,        0,        0,        0,        0,        0,        1,        0,        0,        0,        0,        2      ],      [        0,        0,        0,        0,        0,        0,        0,        0,        0,        0,        0,        2      ],      [        1,        1,        1,        1,        1,        0,        1,        1,        1,        1,        1,        2      ],      [        0,        0,        0,        1,        0,        0,        1,        0,        0,        0,        0,        2      ],      [        0,        2,        1,        2,        0,        0,        1,        0,        2,        2,        2,        2      ],      [        0,        2,        0,        1,        0,        0,        1,        0,        2,        0,        0,        2      ],      [        0,        2,        1,        1,        0,        0,        1,        0,        2,        0,        0,        2      ],      [        2,        2,        2,        2,        2,        2,        2,        2,        2,        2,        2,        2      ]    ],    "rule_severities": {      "bus_definition_conflict": "error",      "bus_entry_needed": "error",      "bus_to_bus_conflict": "error",      "bus_to_net_conflict": "error",      "conflicting_netclasses": "error",      "different_unit_footprint": "error",      "different_unit_net": "error",      "duplicate_reference": "error",      "duplicate_sheet_names": "error",      "endpoint_off_grid": "warning",      "extra_units": "error",      "global_label_dangling": "warning",      "hier_label_mismatch": "error",      "label_dangling": "error",      "lib_symbol_issues": "warning",      "missing_bidi_pin": "warning",      "missing_input_pin": "warning",      "missing_power_pin": "error",      "missing_unit": "warning",      "multiple_net_names": "warning",      "net_not_bus_member": "ignore",      "no_connect_connected": "warning",      "no_connect_dangling": "warning",      "pin_not_connected": "error",      "pin_not_driven": "error",      "pin_to_pin": "warning",      "power_pin_not_driven": "error",      "similar_labels": "warning",      "simulation_model_issue": "ignore",      "unannotated": "error",      "unit_value_mismatch": "error",      "unresolved_variable": "error",      "wire_dangling": "error"    }  },  "libraries": {    "pinned_footprint_libs": [],    "pinned_symbol_libs": []  },  "meta": {    "filename": "ROM_Emulator_programmer.kicad_pro",    "version": 1  },  "net_settings": {    "classes": [      {        "bus_width": 12,        "clearance": 0.15,        "diff_pair_gap": 0.25,        "diff_pair_via_gap": 0.25,        "diff_pair_width": 0.2,        "line_style": 0,        "microvia_diameter": 0.3,        "microvia_drill": 0.1,        "name": "Default",        "pcb_color": "rgba(0, 0, 0, 0.000)",        "schematic_color": "rgba(0, 0, 0, 0.000)",        "track_width": 0.2,        "via_diameter": 0.6,        "via_drill": 0.3,        "wire_width": 6      }    ],    "meta": {      "version": 3    },    "net_colors": null,    "netclass_assignments": null,    "netclass_patterns": []  },  "pcbnew": {    "last_paths": {      "gencad": "",      "idf": "",      "netlist": "",      "plot": "",      "pos_files": "",      "specctra_dsn": "",      "step": "",      "svg": "",      "vrml": ""    },    "page_layout_descr_file": ""  },  "schematic": {    "annotate_start_num": 0,    "bom_export_filename": "",    "bom_fmt_presets": [],    "bom_fmt_settings": {      "field_delimiter": ",",      "keep_line_breaks": false,      "keep_tabs": false,      "name": "CSV",      "ref_delimiter": ",",      "ref_range_delimiter": "",      "string_delimiter": "\""    },    "bom_presets": [],    "bom_settings": {      "exclude_dnp": false,      "fields_ordered": [        {          "group_by": false,          "label": "Reference",          "name": "Reference",          "show": true        },        {          "group_by": true,          "label": "Value",          "name": "Value",          "show": true        },        {          "group_by": false,          "label": "Datasheet",          "name": "Datasheet",          "show": true        },        {          "group_by": false,          "label": "Footprint",          "name": "Footprint",          "show": true        },        {          "group_by": false,          "label": "Qty",          "name": "${QUANTITY}",          "show": true        },        {          "group_by": true,          "label": "DNP",          "name": "${DNP}",          "show": true        },        {          "group_by": false,          "label": "#",          "name": "${ITEM_NUMBER}",          "show": false        },        {          "group_by": false,          "label": "VOLTAGE",          "name": "VOLTAGE",          "show": false        },        {          "group_by": false,          "label": "Description",          "name": "Description",          "show": false        },        {          "group_by": false,          "label": "LCSC",          "name": "LCSC",          "show": false        },        {          "group_by": false,          "label": "Supplier",          "name": "Supplier",          "show": false        },        {          "group_by": false,          "label": "MPN",          "name": "MPN",          "show": false        },        {          "group_by": false,          "label": "MOUSER",          "name": "MOUSER",          "show": false        }      ],      "filter_string": "",      "group_symbols": true,      "name": "",      "sort_asc": true,      "sort_field": "Reference"    },    "connection_grid_size": 50.0,    "drawing": {      "dashed_lines_dash_length_ratio": 12.0,      "dashed_lines_gap_length_ratio": 3.0,      "default_line_thickness": 6.0,      "default_text_size": 50.0,      "field_names": [],      "intersheets_ref_own_page": false,      "intersheets_ref_prefix": "",      "intersheets_ref_short": false,      "intersheets_ref_show": false,      "intersheets_ref_suffix": "",      "junction_size_choice": 3,      "label_size_ratio": 0.375,      "operating_point_overlay_i_precision": 3,      "operating_point_overlay_i_range": "~A",      "operating_point_overlay_v_precision": 3,      "operating_point_overlay_v_range": "~V",      "overbar_offset_ratio": 1.23,      "pin_symbol_size": 25.0,      "text_offset_ratio": 0.15    },    "legacy_lib_dir": "",    "legacy_lib_list": [],    "meta": {      "version": 1    },    "net_format_name": "",    "page_layout_descr_file": "",    "plot_directory": "pdf",    "spice_current_sheet_as_root": false,    "spice_external_command": "spice \"%I\"",    "spice_model_current_sheet_as_root": true,    "spice_save_all_currents": false,    "spice_save_all_dissipations": false,    "spice_save_all_voltages": false,    "subpart_first_id": 65,    "subpart_id_separator": 0  },  "sheets": [    [      "28fa76d1-9281-4306-81d2-b9e710546d0c",      "Root"    ]  ],  "text_variables": {}}
 |