brd: add contraints and predefined sizes

DEVELOPMENT.md

@@ -6,7 +6,7 @@ requirements
 to be able to generate the outputs, you need following software:
 
 - [QEDA](http://qeda.org/): to generate footprints for the parts
-- [KiCad v7](https://www.kicad.org/): EDA software used for schematic capture and board layout
+- [KiCad v8](https://www.kicad.org/): EDA software used for schematic capture and board layout
 - [PcbDraw](https://github.com/yaqwsx/PcbDraw): to generate board layout rendering
 - [KiKit](https://github.com/yaqwsx/KiKit): to generate fabrications files (Gerber, Excellon)
 - [KiBoM](https://github.com/SchrodingersGat/KiBoM): to generate Bill of Material (CSV)

Makefile

@@ -8,7 +8,7 @@ QEDA := qeda
 # path to KiBOM
 KIBOM := kibom
 # path to InteractiveHtmlBom
-IBOMGEN := ~/.local/share/kicad/7.0/3rdparty/plugins/org_openscopeproject_InteractiveHtmlBom/generate_interactive_bom.py
+IBOMGEN := ~/.local/share/kicad/8.0/3rdparty/plugins/org_openscopeproject_InteractiveHtmlBom/generate_interactive_bom.py
 
 # read project version
 VERSION := $(shell cat version)
@@ -33,10 +33,12 @@ VERSIONED_SHEET = $(foreach SHEET,$(NAME) $(SUBSHEET),$(SHEET).versioned.kicad_s
 FABRICATION_DIR := fabrication
 IBOM := ${FABRICATION_DIR}/ibom.html
 
-all: $(VERSIONED_SHEET) ${NAME}.sch.pdf ${NAME}.brd-top.png ${NAME}.brd-bot.png ${NAME}.bom.csv ${NAME}.3d.step fab
+all: $(VERSIONED_SHEET) ${NAME}.sch.pdf ${NAME}.bom.csv render fab
 
 fab: ${FABRICATION_DIR} ${IBOM}
 
+render: ${NAME}.brd-top.png ${NAME}.brd-bot.png ${NAME}.brd-top.svg ${NAME}.brd-bot.svg ${NAME}.3d.step
+
 # generate fabrication files (gerbers/drill/BoM/PnP)
 ${FABRICATION_DIR}: ${NAME}.versioned.kicad_sch ${NAME}.versioned.kicad_pcb
 	kikit fab jlcpcb --no-drc --assembly --field JLCPCB,LCSC --schematic $^ $@
@@ -68,6 +70,14 @@ lib:
 %.brd-bot.png: %.versioned.kicad_pcb
 	pcbdraw plot --silent --no-components --dpi 600 --side back $< $@
 
+# generate render from layout (top side)
+%.brd-top.svg: %.versioned.kicad_pcb
+	$(KICAD) pcb export svg --layers F.Cu,F.Paste,F.Silkscreen,Edge.Cuts --page-size-mode 2 --exclude-drawing-sheet --output $@ $<
+
+# generate render from layout (bottom side)
+%.brd-bot.svg: %.versioned.kicad_pcb
+	$(KICAD) pcb export svg --layers B.Cu,B.Paste,B.Silkscreen,Edge.Cuts --mirror --page-size-mode 2 --exclude-drawing-sheet --output $@ $<
+
 # export Bill of Material (as CSV)
 %.bom.xml: %.versioned.kicad_sch %.versioned.kicad_pro
 	$(KICAD) sch export python-bom --output $@ $<
@@ -92,7 +102,7 @@ panel.kicad_pcb: ${NAME}.versioned.kicad_pcb ${NAME}.versioned.kicad_pro ${NAME}
 
 clean:
 	rm -f $(foreach EXT,$(VERSIONED_EXT),${NAME}.versioned.$(EXT))
-	rm -f ${NAME}.sch.pdf ${NAME}.brd-top.png ${NAME}.brd-bot.png ${NAME}.versioned.xml ${NAME}.bom.csv
+	rm -f ${NAME}.sch.pdf ${NAME}.brd-top.png ${NAME}.brd-bot.png ${NAME}.brd-top.svg ${NAME}.brd-bot.svg ${NAME}.versioned.xml ${NAME}.bom.csv
 	rm -f ${NAME}.versioned.kicad_prl ${NAME}.versioned.kicad_pro-bak ${NAME}.versioned.xml ${NAME}.versioned.csv
 	rm -f ${IBOM}
 	rm -rf ${FABRICATION_DIR}

template.kicad_pcb

@@ -1,83 +1,113 @@
-(kicad_pcb (version 20221018) (generator pcbnew)
+(kicad_pcb
-
+	(version 20240108)
-  (general
+	(generator "pcbnew")
-    (thickness 1.6)
+	(generator_version "8.0")
-  )
+	(general
-
+		(thickness 1.6)
-  (paper "A4")
+		(legacy_teardrops no)
-  (title_block
+	)
-    (date "$date$")
+	(paper "A4")
-    (rev "$version$.$revision$")
+	(title_block
-    (company "CuVoodoo")
+		(date "$date$")
-    (comment 1 "King Kévin")
+		(rev "$version$.$revision$")
-    (comment 2 "CERN-OHL-S")
+		(company "CuVoodoo")
-  )
+		(comment 1 "King Kévin")
-
+		(comment 2 "CERN-OHL-S")
-  (layers
+	)
-    (0 "F.Cu" signal)
+	(layers
-    (31 "B.Cu" signal)
+		(0 "F.Cu" signal)
-    (33 "F.Adhes" user "F.Adhesive")
+		(31 "B.Cu" signal)
-    (36 "B.SilkS" user "B.Silkscreen")
+		(33 "F.Adhes" user "F.Adhesive")
-    (37 "F.SilkS" user "F.Silkscreen")
+		(36 "B.SilkS" user "B.Silkscreen")
-    (38 "B.Mask" user)
+		(37 "F.SilkS" user "F.Silkscreen")
-    (39 "F.Mask" user)
+		(38 "B.Mask" user)
-    (44 "Edge.Cuts" user)
+		(39 "F.Mask" user)
-    (45 "Margin" user)
+		(44 "Edge.Cuts" user)
-    (46 "B.CrtYd" user "B.Courtyard")
+		(45 "Margin" user)
-    (47 "F.CrtYd" user "F.Courtyard")
+		(46 "B.CrtYd" user "B.Courtyard")
-    (48 "B.Fab" user)
+		(47 "F.CrtYd" user "F.Courtyard")
-    (49 "F.Fab" user)
+		(48 "B.Fab" user)
-  )
+		(49 "F.Fab" user)
-
+	)
-  (setup
+	(setup
-    (stackup
+		(stackup
-      (layer "F.SilkS" (type "Top Silk Screen") (color "White"))
+			(layer "F.SilkS"
-      (layer "F.Mask" (type "Top Solder Mask") (color "Green") (thickness 0.01))
+				(type "Top Silk Screen")
-      (layer "F.Cu" (type "copper") (thickness 0.035))
+				(color "White")
-      (layer "dielectric 1" (type "core") (thickness 1.51) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
+			)
-      (layer "B.Cu" (type "copper") (thickness 0.035))
+			(layer "F.Mask"
-      (layer "B.Mask" (type "Bottom Solder Mask") (color "Green") (thickness 0.01))
+				(type "Top Solder Mask")
-      (layer "B.SilkS" (type "Bottom Silk Screen") (color "White"))
+				(color "Green")
-      (copper_finish "None")
+				(thickness 0.01)
-      (dielectric_constraints no)
+			)
-    )
+			(layer "F.Cu"
-    (pad_to_mask_clearance 0)
+				(type "copper")
-    (pcbplotparams
+				(thickness 0.035)
-      (layerselection 0x00010fc_ffffffff)
+			)
-      (plot_on_all_layers_selection 0x0000000_00000000)
+			(layer "dielectric 1"
-      (disableapertmacros false)
+				(type "core")
-      (usegerberextensions false)
+				(color "Polyimide")
-      (usegerberattributes true)
+				(thickness 1.51)
-      (usegerberadvancedattributes true)
+				(material "FR4")
-      (creategerberjobfile true)
+				(epsilon_r 4.5)
-      (dashed_line_dash_ratio 12.000000)
+				(loss_tangent 0.02)
-      (dashed_line_gap_ratio 3.000000)
+			)
-      (svgprecision 6)
+			(layer "B.Cu"
-      (plotframeref false)
+				(type "copper")
-      (viasonmask false)
+				(thickness 0.035)
-      (mode 1)
+			)
-      (useauxorigin false)
+			(layer "B.Mask"
-      (hpglpennumber 1)
+				(type "Bottom Solder Mask")
-      (hpglpenspeed 20)
+				(color "Green")
-      (hpglpendiameter 15.000000)
+				(thickness 0.01)
-      (dxfpolygonmode true)
+			)
-      (dxfimperialunits true)
+			(layer "B.SilkS"
-      (dxfusepcbnewfont true)
+				(type "Bottom Silk Screen")
-      (psnegative false)
+				(color "White")
-      (psa4output false)
+			)
-      (plotreference true)
+			(copper_finish "HAL SnPb")
-      (plotvalue true)
+			(dielectric_constraints no)
-      (plotinvisibletext false)
+		)
-      (sketchpadsonfab false)
+		(pad_to_mask_clearance 0.038)
-      (subtractmaskfromsilk false)
+		(solder_mask_min_width 0.1)
-      (outputformat 1)
+		(allow_soldermask_bridges_in_footprints no)
-      (mirror false)
+		(pcbplotparams
-      (drillshape 1)
+			(layerselection 0x00010fc_ffffffff)
-      (scaleselection 1)
+			(plot_on_all_layers_selection 0x0000000_00000000)
-      (outputdirectory "")
+			(disableapertmacros no)
-    )
+			(usegerberextensions no)
-  )
+			(usegerberattributes yes)
-
+			(usegerberadvancedattributes yes)
-  (net 0 "")
+			(creategerberjobfile yes)
-
+			(dashed_line_dash_ratio 12.000000)
-)
+			(dashed_line_gap_ratio 3.000000)
+			(svgprecision 6)
+			(plotframeref no)
+			(viasonmask no)
+			(mode 1)
+			(useauxorigin no)
+			(hpglpennumber 1)
+			(hpglpenspeed 20)
+			(hpglpendiameter 15.000000)
+			(pdf_front_fp_property_popups yes)
+			(pdf_back_fp_property_popups yes)
+			(dxfpolygonmode yes)
+			(dxfimperialunits yes)
+			(dxfusepcbnewfont yes)
+			(psnegative no)
+			(psa4output no)
+			(plotreference yes)
+			(plotvalue yes)
+			(plotfptext yes)
+			(plotinvisibletext no)
+			(sketchpadsonfab no)
+			(subtractmaskfromsilk no)
+			(outputformat 1)
+			(mirror no)
+			(drillshape 1)
+			(scaleselection 1)
+			(outputdirectory "")
+		)
+	)
+	(net 0 "")
+)

template.kicad_pro

@@ -3,14 +3,17 @@
     "3dviewports": [],
     "design_settings": {
       "defaults": {
-        "board_outline_line_width": 0.049999999999999996,
+        "apply_defaults_to_fp_fields": false,
-        "copper_line_width": 0.19999999999999998,
+        "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": 0.049999999999999996,
+        "courtyard_line_width": 0.05,
         "dimension_precision": 4,
         "dimension_units": 3,
         "dimensions": {
@@ -21,7 +24,7 @@
           "text_position": 0,
           "units_format": 1
         },
-        "fab_line_width": 0.09999999999999999,
+        "fab_line_width": 0.1,
         "fab_text_italic": false,
         "fab_text_size_h": 1.0,
         "fab_text_size_v": 1.0,
@@ -54,6 +57,11 @@
           "gap": 0.0,
           "via_gap": 0.0,
           "width": 0.0
+        },
+        {
+          "gap": 0.43,
+          "via_gap": 0.0,
+          "width": 0.2
         }
       ],
       "drc_exclusions": [],
@@ -63,20 +71,27 @@
       "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_type_mismatch": "error",
+        "footprint": "error",
+        "footprint_symbol_mismatch": "warning",
+        "footprint_type_mismatch": "warning",
         "hole_clearance": "error",
         "hole_near_hole": "error",
         "invalid_outline": "error",
+        "isolated_copper": "warning",
         "item_on_disabled_layer": "error",
         "items_not_allowed": "error",
         "length_out_of_range": "error",
+        "lib_footprint_issues": "ignore",
+        "lib_footprint_mismatch": "ignore",
         "malformed_courtyard": "error",
         "microvia_drill_out_of_range": "error",
         "missing_courtyard": "warning",
@@ -86,9 +101,14 @@
         "padstack": "error",
         "pth_inside_courtyard": "ignore",
         "shorting_items": "error",
+        "silk_edge_clearance": "ignore",
         "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",
@@ -105,32 +125,129 @@
         "allow_microvias": false,
         "max_error": 0.005,
         "min_clearance": 0.127,
-        "min_copper_edge_clearance": 0.19999999999999998,
+        "min_connection": 0.127,
+        "min_copper_edge_clearance": 0.3,
         "min_hole_clearance": 0.254,
         "min_hole_to_hole": 0.254,
-        "min_microvia_diameter": 0.19999999999999998,
+        "min_microvia_diameter": 0.2,
-        "min_microvia_drill": 0.09999999999999999,
+        "min_microvia_drill": 0.1,
-        "min_silk_clearance": 0.0,
+        "min_resolved_spokes": 2,
+        "min_silk_clearance": 0.15,
+        "min_text_height": 1.0,
+        "min_text_thickness": 0.153,
         "min_through_hole_diameter": 0.3,
         "min_track_width": 0.127,
         "min_via_annular_width": 0.13,
         "min_via_diameter": 0.5,
         "solder_mask_clearance": 0.0,
         "solder_mask_min_width": 0.0,
+        "solder_mask_to_copper_clearance": 0.05,
         "use_height_for_length_calcs": true
       },
-      "track_widths": [
+      "teardrop_options": [
-        0.0
+        {
+          "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": [
+        0.0,
+        0.127,
+        0.2,
+        0.3,
+        0.5
+      ],
+      "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": [
         {
           "diameter": 0.0,
           "drill": 0.0
+        },
+        {
+          "diameter": 0.6,
+          "drill": 0.3
+        },
+        {
+          "diameter": 0.8,
+          "drill": 0.4
+        },
+        {
+          "diameter": 1.0,
+          "drill": 0.5
         }
       ],
       "zones_allow_external_fillets": false,
       "zones_use_no_outline": true
     },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
     "layer_presets": [],
     "viewports": []
   },
@@ -423,14 +540,75 @@
       "gencad": "",
       "idf": "",
       "netlist": "",
+      "plot": "",
+      "pos_files": "",
       "specctra_dsn": "",
       "step": "",
+      "svg": "",
       "vrml": ""
     },
     "page_layout_descr_file": ""
   },
   "schematic": {
     "annotate_start_num": 0,
+    "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
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "name": "Grouped By Value",
+      "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,
@@ -444,6 +622,11 @@
       "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
     },
@@ -469,6 +652,7 @@
     "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
@@ -476,7 +660,7 @@
   "sheets": [
     [
       "43fc3289-82a7-492c-a423-3030e10115dc",
-      ""
+      "Root"
     ]
   ],
   "text_variables": {}

template.kicad_sch

@@ -1,22 +1,20 @@
-(kicad_sch (version 20230121) (generator eeschema)
+(kicad_sch
-
+	(version 20231120)
-  (uuid 43fc3289-82a7-492c-a423-3030e10115dc)
+	(generator "eeschema")
-
+	(generator_version "8.0")
-  (paper "A4")
+	(uuid "43fc3289-82a7-492c-a423-3030e10115dc")
-
+	(paper "A4")
-  (title_block
+	(title_block
-    (date "$date$")
+		(date "$date$")
-    (rev "$version$.$revision$")
+		(rev "$version$.$revision$")
-    (company "CuVoodoo")
+		(company "CuVoodoo")
-    (comment 1 "King Kévin")
+		(comment 1 "King Kévin")
-    (comment 2 "CERN-OHL-S")
+		(comment 2 "CERN-OHL-S")
-  )
+	)
-
+	(lib_symbols)
-  (lib_symbols
+	(sheet_instances
-  )
+		(path "/"
-
+			(page "1")
-
+		)
-  (sheet_instances
+	)
-    (path "/" (page "1"))
+)
-  )
-)