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lpddr4-test-board.kicad_pro
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{
"board": {
"design_settings": {
"defaults": {
"board_outline_line_width": 0.09999999999999999,
"copper_line_width": 0.19999999999999998,
"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": 0.049999999999999996,
"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": 0.09999999999999999,
"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": 0.09999999999999999,
"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": 0.0,
"height": 0.51,
"width": 0.51
},
"silk_line_width": 0.15,
"silk_text_italic": false,
"silk_text_size_h": 0.7,
"silk_text_size_v": 0.7,
"silk_text_thickness": 0.15,
"silk_text_upright": false,
"zones": {
"45_degree_only": false,
"min_clearance": 0.15
}
},
"diff_pair_dimensions": [
{
"gap": 0.0,
"via_gap": 0.0,
"width": 0.0
}
],
"drc_exclusions": [
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"courtyards_overlap|121259529|112775001|00000000-0000-0000-0000-00005fc7fc28|39cc0640-fbe3-4591-9bf0-ccab50b2b181",
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"courtyards_overlap|127742158|55218673|02e83f5e-fe44-45c1-b248-f941bf8450ff|8c1479c9-404d-4604-8c8d-a02d2ae0a93e",
"courtyards_overlap|130150001|67250001|1af7c652-f75d-4acd-8e5d-591146e3ad9a|8c1479c9-404d-4604-8c8d-a02d2ae0a93e",
"courtyards_overlap|132191329|115056158|00000000-0000-0000-0000-00005fc7fc28|00000000-0000-0000-0000-00005fca5efb",
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"courtyards_overlap|135050001|68002001|2fb6583e-3d7b-41ac-a317-828e840ea807|49ceb203-bcda-438b-bd0e-e3244e41547f",
"courtyards_overlap|135050001|69530001|03bf41f2-53e5-40d5-b852-f51c975e0adf|2fb6583e-3d7b-41ac-a317-828e840ea807",
"courtyards_overlap|135050001|70830001|2fb6583e-3d7b-41ac-a317-828e840ea807|56e83738-e17b-481b-839c-6bb5b11d6639",
"courtyards_overlap|135050001|76402001|93d548c4-6ea6-4d11-af93-5be45de637be|d2430c8b-3487-4b26-9bcd-501ef5c35123",
"courtyards_overlap|135050001|77930001|2878ad07-7147-4245-a5e3-351946632e33|d2430c8b-3487-4b26-9bcd-501ef5c35123",
"courtyards_overlap|135129999|79399999|b112c1a7-f613-44cd-8a55-62c76d7c8a71|d2430c8b-3487-4b26-9bcd-501ef5c35123",
"courtyards_overlap|135360001|70830001|2fb6583e-3d7b-41ac-a317-828e840ea807|6d9a06a5-6fb5-4521-81b8-3b112fa50cf6",
"courtyards_overlap|135360001|79230001|46de7452-6001-4df2-9cd8-e7d88ee35b1b|d2430c8b-3487-4b26-9bcd-501ef5c35123",
"courtyards_overlap|137430001|69860001|2fb6583e-3d7b-41ac-a317-828e840ea807|bdaa650f-a20e-4f8a-968c-3d9e30becb9e",
"courtyards_overlap|137430001|78260001|63da80b6-daa2-4790-9f81-6330f2bd5e39|d2430c8b-3487-4b26-9bcd-501ef5c35123",
"courtyards_overlap|139900001|62260001|287c5d18-e64a-4b3c-82ca-695d2b0d027c|8c1479c9-404d-4604-8c8d-a02d2ae0a93e",
"courtyards_overlap|141550001|63050001|25e6ec85-5b40-4b53-bbdc-6724cb863872|8c1479c9-404d-4604-8c8d-a02d2ae0a93e",
"courtyards_overlap|149818999|47711001|4f4b4b99-b2c4-46e2-a175-9c0c77eba3ea|8c1479c9-404d-4604-8c8d-a02d2ae0a93e",
"courtyards_overlap|153739999|84949601|00000000-0000-0000-0000-00005fec457d|b6e536bc-f2bc-447a-97e3-956f2b3f4c16",
"courtyards_overlap|156500001|55860001|00000000-0000-0000-0000-00005fff2209|8c1479c9-404d-4604-8c8d-a02d2ae0a93e",
"courtyards_overlap|165756327|90254999|00000000-0000-0000-0000-00005fc9056f|00000000-0000-0000-0000-00005fd0f153",
"courtyards_overlap|165756327|90995001|00000000-0000-0000-0000-00005fc9056f|00000000-0000-0000-0000-00005fc90a59",
"courtyards_overlap|166256327|95992158|00000000-0000-0000-0000-00005fc90539|00000000-0000-0000-0000-00005fc90a19",
"courtyards_overlap|167031329|93777158|00000000-0000-0000-0000-00005fc90a39|00000000-0000-0000-0000-00005fc90a79",
"courtyards_overlap|169031329|98777158|00000000-0000-0000-0000-00005fc90b29|00000000-0000-0000-0000-00005fc9c489",
"courtyards_overlap|172231327|95992158|00000000-0000-0000-0000-00005fc90a09|00000000-0000-0000-0000-00005fda3e07",
"courtyards_overlap|189671327|75597156|00000000-0000-0000-0000-00005fc1a5cc|00000000-0000-0000-0000-0000600dc807",
"courtyards_overlap|193649999|112998158|00000000-0000-0000-0000-00006001298e|dd87db25-26ef-4fff-86c9-5ffadcd05f71"
],
"meta": {
"filename": "board_design_settings.json",
"version": 2
},
"rule_severities": {
"annular_width": "error",
"clearance": "error",
"copper_edge_clearance": "error",
"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_type_mismatch": "error",
"hole_clearance": "error",
"hole_near_hole": "error",
"invalid_outline": "error",
"item_on_disabled_layer": "error",
"items_not_allowed": "error",
"length_out_of_range": "error",
"malformed_courtyard": "error",
"microvia_drill_out_of_range": "error",
"missing_courtyard": "ignore",
"missing_footprint": "warning",
"net_conflict": "warning",
"npth_inside_courtyard": "ignore",
"padstack": "error",
"pth_inside_courtyard": "ignore",
"shorting_items": "error",
"silk_over_copper": "ignore",
"silk_overlap": "ignore",
"skew_out_of_range": "error",
"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",
"zone_has_empty_net": "error",
"zones_intersect": "error"
},
"rule_severitieslegacy_courtyards_overlap": true,
"rule_severitieslegacy_no_courtyard_defined": false,
"rules": {
"allow_blind_buried_vias": true,
"allow_microvias": false,
"max_error": 0.005,
"min_clearance": 0.09999999999999999,
"min_copper_edge_clearance": 0.049999999999999996,
"min_hole_clearance": 0.25,
"min_hole_to_hole": 0.25,
"min_microvia_diameter": 0.19999999999999998,
"min_microvia_drill": 0.09999999999999999,
"min_silk_clearance": 0.0,
"min_through_hole_diameter": 0.15,
"min_track_width": 0.09999999999999999,
"min_via_annular_width": 0.049999999999999996,
"min_via_diameter": 0.44999999999999996,
"use_height_for_length_calcs": true
},
"track_widths": [
0.0,
0.125,
0.15,
0.2,
0.4,
0.5,
0.6,
0.7,
0.8,
0.9,
1.0
],
"via_dimensions": [
{
"diameter": 0.0,
"drill": 0.0
},
{
"diameter": 0.5,
"drill": 0.2
}
],
"zones_allow_external_fillets": true,
"zones_use_no_outline": true
},
"layer_presets": []
},
"boards": [],
"cvpcb": {
"equivalence_files": []
},
"erc": {
"erc_exclusions": [],
"meta": {
"version": 0
},
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],
"rule_severities": {
"bus_definition_conflict": "error",
"bus_entry_needed": "error",
"bus_label_syntax": "error",
"bus_to_bus_conflict": "error",
"bus_to_net_conflict": "error",
"different_unit_footprint": "error",
"different_unit_net": "error",
"duplicate_reference": "error",
"duplicate_sheet_names": "error",
"extra_units": "error",
"global_label_dangling": "warning",
"hier_label_mismatch": "error",
"label_dangling": "error",
"lib_symbol_issues": "warning",
"multiple_net_names": "warning",
"net_not_bus_member": "warning",
"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",
"unannotated": "error",
"unit_value_mismatch": "error",
"unresolved_variable": "error",
"wire_dangling": "error"
}
},
"libraries": {
"pinned_footprint_libs": [],
"pinned_symbol_libs": []
},
"meta": {
"filename": "lpddr4-test-board.kicad_pro",
"version": 1
},
"net_settings": {
"classes": [
{
"bus_width": 12.0,
"clearance": 0.125,
"diff_pair_gap": 0.2,
"diff_pair_via_gap": 0.25,
"diff_pair_width": 0.1,
"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": 0.1,
"via_diameter": 0.5,
"via_drill": 0.2,
"wire_width": 6.0
},
{
"bus_width": 12.0,
"clearance": 0.125,
"diff_pair_gap": 0.182,
"diff_pair_via_gap": 0.25,
"diff_pair_width": 0.1,
"line_style": 0,
"microvia_diameter": 0.3,
"microvia_drill": 0.1,
"name": "50Ohm-se_LPDDR4_DQ",
"nets": [
"CA2_A",
"CA3_A",
"CA4_A",
"CA5_A",
"CA_0A",
"CA_1A",
"CKE0_A",
"CS0_A",
"DQ00_A",
"DQ01_A",
"DQ02_A",
"DQ03_A",
"DQ04_A",
"DQ05_A",
"DQ06_A",
"DQ07_A",
"DQ08_A",
"DQ09_A",
"DQ10_A",
"DQ11_A",
"DQ12_A",
"DQ13_A",
"DQ14_A",
"DQ15_A",
"IO_AA11",
"IO_AB10",
"IO_AB11",
"IO_K4",
"IO_M5",
"IO_N5",
"IO_P4",
"IO_R4",
"IO_T4",
"IO_U12",
"IO_U3",
"IO_U5",
"IO_V12",
"IO_V3",
"IO_V4",
"IO_W11",
"IO_W12",
"IO_W4",
"IO_Y11",
"IO_Y12"
],
"pcb_color": "rgba(0, 0, 0, 0.000)",
"schematic_color": "rgba(0, 0, 0, 0.000)",
"track_width": 0.182,
"via_diameter": 0.5,
"via_drill": 0.2,
"wire_width": 6.0
},
{
"bus_width": 12.0,
"clearance": 0.125,
"diff_pair_gap": 0.196,
"diff_pair_via_gap": 0.25,
"diff_pair_width": 0.182,
"line_style": 0,
"microvia_diameter": 0.3,
"microvia_drill": 0.1,
"name": "80Ohm-diff_LPDDR4_DQS",
"nets": [
"CK_A_N",
"CK_A_P",
"DQ_S0_N",
"DQ_S0_P",
"DQ_S1_N",
"DQ_S1_P"
],
"pcb_color": "rgba(0, 0, 0, 0.000)",
"schematic_color": "rgba(0, 0, 0, 0.000)",
"track_width": 0.1,
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