103 lines
3 KiB
Plaintext
103 lines
3 KiB
Plaintext
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(version 1)
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#Kicad 7
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# 2-layer, 1oz copper
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(rule "Minimum Trace Width (outer layer)"
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(constraint track_width (min 5mil))
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(layer outer)
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(condition "A.Type == 'track'"))
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(rule "Minimum Trace Spacing (outer layer)"
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(constraint clearance (min 5mil))
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(layer outer)
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(condition "A.Type == 'track' && B.Type == A.Type"))
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# 4-layer
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(rule "Minimum Trace Width and Spacing (inner layer)"
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(constraint track_width (min 3.5mil))
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(layer inner)
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(condition "A.Type == 'track'"))
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(rule "Minimum Trace Spacing (inner layer)"
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(constraint clearance (min 3.5mil))
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(layer inner)
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(condition "A.Type == 'track' && B.Type == A.Type"))
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# silkscreen (Kicad 7 only)
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(rule "Minimum Text"
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(constraint text_thickness (min 0.15mm))
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(constraint text_height (min 1mm))
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(layer "?.Silkscreen"))
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(rule "Pad to Silkscreen"
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(constraint silk_clearance (min 0.15mm))
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(layer outer)
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(condition "A.Type == 'pad' && (B.Type == 'text' || B.Type == 'graphic')"))
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# edge clearance
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(rule "Trace to Outline"
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(constraint edge_clearance (min 0.3mm))
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(condition "A.Type == 'track'"))
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# This would override board outline and milled areas
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#(rule "Trace to V-Cut"
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# (constraint clearance (min 0.4mm))
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# (condition "A.Type == 'track' && B.Layer == 'Edge.Cuts'"))
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# drill/hole size
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(rule "drill hole size (mechanical)"
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(constraint hole_size (min 0.2mm) (max 6.3mm)))
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(rule "Minimum Via Hole Size"
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(constraint hole_size (min 0.2mm))
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(condition "A.Type == 'via'"))
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(rule "Minimum Via Diameter"
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(constraint via_diameter (min 0.45mm))
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(condition "A.Type == 'via'"))
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(rule "PTH Hole Size"
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(constraint hole_size (min 0.2mm) (max 6.35mm))
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(condition "A.isPlated()"))
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(rule "Minimum Non-plated Hole Size"
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(constraint hole_size (min 0.5mm))
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(condition "A.Type == 'pad' && !A.isPlated()"))
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(rule "Minimum Castellated Hole Size"
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(constraint hole_size (min 0.6mm))
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(condition "A.Type == 'pad' && A.Fabrication_Property == 'Castellated pad'"))
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# clearance
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(rule "hole to hole clearance (different nets)"
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(constraint hole_to_hole (min 0.5mm))
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(condition "A.Net != B.Net"))
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(rule "via to track clearance"
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(constraint hole_clearance (min 0.254mm))
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(condition "A.Type == 'via' && B.Type == 'track'"))
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(rule "via to via clearance (same nets)"
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(constraint hole_to_hole (min 0.254mm))
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(condition "A.Type == 'via' && B.Type == A.Type && A.Net == B.Net"))
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(rule "pad to pad clearance (with hole, different nets)"
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(constraint hole_to_hole (min 0.5mm))
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(condition "A.Type == 'pad' && B.Type == A.Type && A.Net != B.Net"))
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(rule "pad to pad clearance (without hole, different nets)"
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(constraint clearance (min 0.127mm))
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(condition "A.Type == 'pad' && B.Type == A.Type && A.Net != B.Net"))
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(rule "NPTH to Track clearance)"
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(constraint hole_clearance (min 0.254mm))
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(condition "A.Pad_Type == 'NPTH, mechanical' && B.Type == 'track'"))
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(rule "PTH to Track clearance)"
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(constraint hole_clearance (min 0.33mm))
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(condition "A.isPlated() && B.Type == 'track'"))
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(rule "Pad to Track clearance)"
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(constraint clearance (min 0.2mm))
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(condition "A.isPlated() && B.Type == 'track'"))
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