haskal
/
kicad
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update custom rule syntax help to make diff pair rule examples clearer

This commit is contained in:
Graham Keeth 2022-02-13 13:47:18 -05:00
parent fe7e72538e
commit 4442f76add
1 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
pcbnew/dialogs/panel_setup_rules_help.md
View File

@ -151,8 +151,8 @@ True if `A` has a hole which is plated.
A.inDiffPair('<net_name>')
True if `A` has net that is part of the specified differential pair.
`<net_name>` is the base name of the differential pair. For example, `inDiffPair('CLK')`
matches items in the `CLK_P` and `CLK_N` nets.
`<net_name>` is the base name of the differential pair. For example, `inDiffPair('/CLK')`
matches items in the `/CLK_P` and `/CLK_N` nets.
<br><br>
AB.isCoupledDiffPair()
@ -192,20 +192,20 @@ For the latter use a `(layer "layer_name")` clause in the rule.
(condition "A.Type == '*Text' && B.Type == 'Via'"))
(rule "Distance between Vias of Different Nets"
(rule "Distance between Vias of Different Nets"
(constraint hole_to_hole (min 0.254mm))
(condition "A.Type == 'Via' && B.Type == 'Via' && A.Net != B.Net"))
(rule "Clearance between Pads of Different Nets"
(rule "Clearance between Pads of Different Nets"
(constraint clearance (min 3.0mm))
(condition "A.Type == 'Pad' && B.Type == 'Pad' && A.Net != B.Net"))
(rule "Via Hole to Track Clearance"
(rule "Via Hole to Track Clearance"
(constraint hole_clearance (min 0.254mm))
(condition "A.Type == 'Via' && B.Type == 'Track'"))
(rule "Pad to Track Clearance"
(rule "Pad to Track Clearance"
(constraint clearance (min 0.2mm))
(condition "A.Type == 'Pad' && B.Type == 'Track'"))
@ -215,11 +215,11 @@ For the latter use a `(layer "layer_name")` clause in the rule.
(condition "A.Layer == 'Edge.Cuts' && A.Thickness == 1.0mm"))
(rule "Max Drill Hole Size Mechanical"
(rule "Max Drill Hole Size Mechanical"
(constraint hole_size (max 6.3mm))
(condition "A.Pad_Type == 'NPTH, mechanical'"))
(rule "Max Drill Hole Size PTH"
(rule "Max Drill Hole Size PTH"
(constraint hole_size (max 6.35mm))
(condition "A.Pad_Type == 'Through-hole'"))
@ -227,7 +227,7 @@ For the latter use a `(layer "layer_name")` clause in the rule.
# Specify an optimal gap for a particular diff-pair
(rule "dp clock gap"
(constraint diff_pair_gap (opt "0.8mm"))
(condition "A.inDiffPair('CLK') && AB.isCoupledDiffPair()"))
(condition "A.inDiffPair('/CLK')"))
# Specify a larger clearance around any diff-pair
(rule "dp clearance"
@ -254,7 +254,7 @@ For the latter use a `(layer "layer_name")` clause in the rule.
(constraint thermal_relief_gap (min 10mil))
(constraint thermal_spoke_width (min 12mil))
(condition "A.Name == 'zone_GND' || A.Name == 'zone_PWR'"))
# Prevent solder wicking from SMD pads
(rule holes_in_pads
@ -264,4 +264,4 @@ For the latter use a `(layer "layer_name")` clause in the rule.
# Disallow solder mask margin overrides
(rule "disallow solder mask margin overrides"
(constraint assertion "A.Soldermask_Margin_Override == 0mm")
(condition "A.Type == 'Pad'"))
(condition "A.Type == 'Pad'"))