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Per-footprint mirror overrides, better coordinate support

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This commit is contained in:
Bán Dénes 2022-12-04 20:58:46 +01:00
parent 58bb16ed28
commit e076b62190
5 changed files with 106 additions and 35 deletions
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9
roadmap.md
View File

@ -6,18 +6,11 @@
### Major
- Restructure pcb point/footprint filtering
- Use the same `what`/`where` infrastructure as outlines
- Collapse params/nets/anchors into a single hierarchy from the user's POV
- Add per-footprint mirror support
- Add some way for footprints to be able to "resist" the mirroring-related special treatment of negative X shift, rotation, etc.
- Merge, generalize, uniform-ize and externalize footprints!
- onnx-like incremental opset versioning
- Template for creating them, built-in variables they can use, documentation, external links, etc.
- Add access to whole set of points + filtering logic, so they can implement their own connection logic as well maybe (see daisy chaining)
- footprint parameters inside the body should be `p.params.field` instead of `p.param.field` so it actually matches the options that you pass in
- Also considering how (or, on which layer) they define their silks, universal mirroring behaviour, etc.
- Rename class to designator in this context (https://en.wikipedia.org/wiki/Reference_designator#Designators)
- Also considering how (or, on which layer) they define their silks, universal mirroring behaviour (see ixy/xy/sxy note), etc.
### Minor

25
src/pcbs.js
View File

@ -157,11 +157,21 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
a.unexpected(config, name, ['what', 'params'])
const what = a.in(config.what, `${name}.what`, Object.keys(footprint_types))
const fp = footprint_types[what]
const params = config.params || {}
const original_params = config.params || {}
// param sanitization
// we unset the mirror config, as it would be an unexpected field
let params = u.deepcopy(original_params)
delete params.mirror
// but still override with it when applicable
if (point.meta.mirrored && original_params.mirror !== undefined) {
const mirror_overrides = a.sane(original_params.mirror, `${name}.params.mirror`, 'object')()
params = prep.extend(params, mirror_overrides)
}
a.unexpected(params, `${name}.params`, Object.keys(fp.params))
const parsed_params = {}
// parsing parameters
const parsed_params = {}
for (const [param_name, param_def] of Object.entries(fp.params)) {
// expand param definition shorthand
@ -219,12 +229,19 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
// footprint positioning
parsed_params.at = `(at ${point.x} ${-point.y} ${point.r})`
parsed_params.rot = point.r
parsed_params.xy = (x, y) => {
parsed_params.ixy = (x, y) => {
const sign = point.meta.mirrored ? -1 : 1
return `${sign * x} ${y}`
}
const xyfunc = (x, y, resist=true) => {
const new_anchor = anchor({
shift: [x, -y]
shift: [x, -y],
resist: resist
}, '_internal_footprint_xy', points, point)(units)
return `${new_anchor.x} ${-new_anchor.y}`
}
parsed_params.xy = (x, y) => xyfunc(x, y, true)
parsed_params.sxy = (x, y) => xyfunc(x, y, false)
// allowing footprints to add dynamic nets
parsed_params.local_net = suffix => {

24
test/helpers/mock_footprints.js
View File

@ -8,19 +8,19 @@ exports.inject = (ergogen) => {
body: p => {
return `
(module trace_test (layer F.Cu) (tedit 5CF31DEF)
(module trace_test (layer ${p.side}.Cu) (tedit 5CF31DEF)
${p.at /* parametric position */}
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 1 smd rect (at ${p.ixy(0, 0)} ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.P1.str} (solder_mask_margin 0.2))
(pad 2 smd rect (at 5 5 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 2 smd rect (at ${p.ixy(5, 5)} ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.P1.str} (solder_mask_margin 0.2))
)
(segment (start ${p.xy(0, 0)}) (end ${p.xy(5, 5)}) (width 0.25) (layer F.Cu) (net ${p.P1.index}))
(segment (start ${p.sxy(0, 0)}) (end ${p.sxy(5, 5)}) (width 0.25) (layer ${p.side}.Cu) (net ${p.P1.index}))
`
}
@ -35,14 +35,14 @@ exports.inject = (ergogen) => {
body: p => {
return `
(module zone_test (layer F.Cu) (tedit 5CF31DEF)
(module zone_test (layer ${p.side}.Cu) (tedit 5CF31DEF)
${p.at /* parametric position */}
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.P1.str} (solder_mask_margin 0.2))
(pad 2 smd rect (at 5 5 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 2 smd rect (at 5 5 ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.P1.str} (solder_mask_margin 0.2))
)
@ -66,17 +66,17 @@ exports.inject = (ergogen) => {
body: p => {
return `
(module dynamic_net_test (layer F.Cu) (tedit 5CF31DEF)
(module dynamic_net_test (layer ${p.side}.Cu) (tedit 5CF31DEF)
${p.at /* parametric position */}
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.local_net('1').str} (solder_mask_margin 0.2))
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.local_net('2').str} (solder_mask_margin 0.2))
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers F.Cu F.Paste F.Mask)
(pad 1 smd rect (at 0 0 ${p.rot}) (size 1 1) (layers ${p.side}.Cu ${p.side}.Paste ${p.side}.Mask)
${p.local_net('3').str} (solder_mask_margin 0.2))
)
@ -94,7 +94,7 @@ exports.inject = (ergogen) => {
body: p => {
return `
(module anchor_test (layer F.Cu) (tedit 5CF31DEF)
(module anchor_test (layer ${p.side}.Cu) (tedit 5CF31DEF)
${p.at /* parametric position */}

8
test/pcbs/mock_footprints.yaml
View File

@ -1,4 +1,5 @@
points.zones.matrix:
mirror: 10
outlines:
edge:
- what: rectangle
@ -12,9 +13,14 @@ pcbs:
footprints:
trace:
what: trace_test
where:
where: true
adjust:
shift: [1, 1]
rotate: 30
params:
side: F
mirror:
side: B
zone:
what: zone_test
where:

73
test/pcbs/mock_footprints___pcbs_main.kicad_pcb
View File

@ -94,9 +94,9 @@
(net 0 "")
(net 1 "P1")
(net 2 "T3_1")
(net 3 "T3_2")
(net 4 "T3_3")
(net 2 "T6_1")
(net 3 "T6_2")
(net 4 "T6_3")
(net_class Default "This is the default net class."
(clearance 0.2)
@ -107,9 +107,9 @@
(uvia_drill 0.1)
(add_net "")
(add_net "P1")
(add_net "T3_1")
(add_net "T3_2")
(add_net "T3_3")
(add_net "T6_1")
(add_net "T6_2")
(add_net "T6_3")
)
@ -131,6 +131,57 @@
(module trace_test (layer B.Cu) (tedit 5CF31DEF)
(at 19 -1 -30)
(pad 1 smd rect (at 0 0 -30) (size 1 1) (layers B.Cu B.Paste B.Mask)
(net 1 "P1") (solder_mask_margin 0.2))
(pad 2 smd rect (at -5 5 -30) (size 1 1) (layers B.Cu B.Paste B.Mask)
(net 1 "P1") (solder_mask_margin 0.2))
)
(segment (start 19 -1) (end 12.169872999999999 0.8301270000000001) (width 0.25) (layer B.Cu) (net 1))
(module trace_test (layer B.Cu) (tedit 5CF31DEF)
(at 19 -1 -30)
(pad 1 smd rect (at 0 0 -30) (size 1 1) (layers B.Cu B.Paste B.Mask)
(net 1 "P1") (solder_mask_margin 0.2))
(pad 2 smd rect (at -5 5 -30) (size 1 1) (layers B.Cu B.Paste B.Mask)
(net 1 "P1") (solder_mask_margin 0.2))
)
(segment (start 19 -1) (end 12.169872999999999 0.8301270000000001) (width 0.25) (layer B.Cu) (net 1))
(module trace_test (layer F.Cu) (tedit 5CF31DEF)
(at 1 -1 30)
(pad 1 smd rect (at 0 0 30) (size 1 1) (layers F.Cu F.Paste F.Mask)
(net 1 "P1") (solder_mask_margin 0.2))
(pad 2 smd rect (at 5 5 30) (size 1 1) (layers F.Cu F.Paste F.Mask)
(net 1 "P1") (solder_mask_margin 0.2))
)
(segment (start 1 -1) (end 7.830127 0.8301270000000001) (width 0.25) (layer F.Cu) (net 1))
(module zone_test (layer F.Cu) (tedit 5CF31DEF)
(at 1 -1 30)
@ -158,13 +209,13 @@
(at 0 0 0)
(pad 1 smd rect (at 0 0 0) (size 1 1) (layers F.Cu F.Paste F.Mask)
(net 2 "T3_1") (solder_mask_margin 0.2))
(net 2 "T6_1") (solder_mask_margin 0.2))
(pad 1 smd rect (at 0 0 0) (size 1 1) (layers F.Cu F.Paste F.Mask)
(net 3 "T3_2") (solder_mask_margin 0.2))
(net 3 "T6_2") (solder_mask_margin 0.2))
(pad 1 smd rect (at 0 0 0) (size 1 1) (layers F.Cu F.Paste F.Mask)
(net 4 "T3_3") (solder_mask_margin 0.2))
(net 4 "T6_3") (solder_mask_margin 0.2))
)
@ -184,6 +235,10 @@
(gr_line (start 9.5 9.5) (end 9.5 -9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_line (start 9.5 -9.5) (end -9.5 -9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_line (start -9.5 -9.5) (end -9.5 9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_line (start 10.5 9.5) (end 29.5 9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_line (start 29.5 9.5) (end 29.5 -9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_line (start 29.5 -9.5) (end 10.5 -9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_line (start 10.5 -9.5) (end 10.5 9.5) (angle 90) (layer Edge.Cuts) (width 0.15))
)