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dsn,layout: store layer in weights

This commit is contained in:
Mikolaj Wielgus 2024-03-11 22:34:14 +00:00
parent d8e128e81a
commit 45593c9e7a
8 changed files with 119 additions and 70 deletions
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20
src/draw.rs
View File

@ -7,7 +7,7 @@ use crate::{
layout::{
bend::{BendIndex, LooseBendWeight},
dot::{DotIndex, FixedDotIndex, LooseDotIndex, LooseDotWeight},
graph::{GetNet, MakePrimitive},
graph::{GetLayer, GetNet, MakePrimitive},
guide::{Guide, Head, HeadTrait, SegbendHead},
primitive::GetOtherJoint,
rules::RulesTrait,
@ -58,17 +58,18 @@ impl<'a, R: RulesTrait> Draw<'a, R> {
let head = self
.extend_head(head, tangent.start_point())
.map_err(|err| DrawException::CannotFinishIn(into, err.into()))?;
let layer = head.face().primitive(self.board.layout()).layer();
let net = head.face().primitive(self.board.layout()).net();
match head.face() {
DotIndex::Fixed(dot) => {
self.board
.add_lone_loose_seg(dot, into.into(), LoneLooseSegWeight { net, width })
.add_lone_loose_seg(dot, into.into(), LoneLooseSegWeight { width, layer, net })
.map_err(|err| DrawException::CannotFinishIn(into, err.into()))?;
}
DotIndex::Loose(dot) => {
self.board
.add_seq_loose_seg(into.into(), dot, SeqLooseSegWeight { net, width })
.add_seq_loose_seg(into.into(), dot, SeqLooseSegWeight { width, layer, net })
.map_err(|err| DrawException::CannotFinishIn(into, err.into()))?;
}
}
@ -202,19 +203,26 @@ impl<'a, R: RulesTrait> Draw<'a, R> {
width: f64,
offset: f64,
) -> Result<SegbendHead, LayoutException> {
let layer = head.face().primitive(self.board.layout()).layer();
let net = head.face().primitive(self.board.layout()).net();
let segbend = self.board.insert_segbend(
head.face(),
around,
LooseDotWeight {
net,
circle: Circle {
pos: to,
r: width / 2.0,
},
layer,
net,
},
SeqLooseSegWeight { width, layer, net },
LooseBendWeight {
width,
offset,
layer,
net,
},
SeqLooseSegWeight { net, width },
LooseBendWeight { net, width, offset },
cw,
)?;
Ok::<SegbendHead, LayoutException>(SegbendHead {

48
src/dsn/design.rs
View File

@ -85,18 +85,20 @@ impl DsnDesign {
.find(|padstack| padstack.name == pin.name)
.unwrap();
// no layer support yet, pick the first one
match &padstack.shape_vec[0] {
for (layer, shape) in padstack.shape_vec.iter().enumerate() {
match shape {
Shape::Circle(circle) => {
let circle = Circle {
pos: ((place.x + pin.x) as f64, -(place.y + pin.y) as f64).into(),
pos: ((place.x + pin.x) as f64, -(place.y + pin.y) as f64)
.into(),
r: circle.diameter as f64 / 2.0,
};
layout
.add_fixed_dot(FixedDotWeight {
net: *net_id as i64,
circle,
layer: layer as u64,
net: *net_id as i64,
})
.unwrap();
}
@ -107,15 +109,10 @@ impl DsnDesign {
}
}
}
}
// add vias to layout and save indices of dots in the order they appear in the file
let _dot_indices: Vec<_> = self
.pcb
.wiring
.via_vec
.iter()
.map(|via| {
let net_id = layout.rules().net_ids.get(&via.net).unwrap();
for via in &self.pcb.wiring.via_vec {
let net_id = *layout.rules().net_ids.get(&via.net).unwrap();
// find the padstack referenced by this via placement
let padstack = &self
@ -127,33 +124,34 @@ impl DsnDesign {
.unwrap();
// no layer support yet, pick the first one
let circle = match &padstack.shape_vec[0] {
for shape in &padstack.shape_vec {
let circle = match shape {
Shape::Circle(circle) => circle,
Shape::Rect(_) => todo!(),
Shape::Path(_) => todo!(),
Shape::Polygon(_) => todo!(),
};
let layer_id = *layout.rules().layer_ids.get(&circle.layer).unwrap();
let circle = Circle {
pos: (via.x as f64, -via.y as f64).into(),
r: circle.diameter as f64 / 2.0,
};
layout
.add_fixed_dot(FixedDotWeight {
net: *net_id as i64,
layout.add_fixed_dot(FixedDotWeight {
circle,
})
.unwrap()
})
.collect();
layer: layer_id as u64,
net: net_id as i64,
});
}
}
for wire in self.pcb.wiring.wire_vec.iter() {
let layer_id = *layout.rules().layer_ids.get(&wire.path.layer).unwrap();
let net_id = *layout.rules().net_ids.get(&wire.net).unwrap();
// add the first coordinate in the wire path as a dot and save its index
let mut prev_index = layout
.add_fixed_dot(FixedDotWeight {
net: net_id as i64,
circle: Circle {
pos: (
wire.path.coord_vec[0].x as f64,
@ -162,6 +160,8 @@ impl DsnDesign {
.into(),
r: wire.path.width as f64 / 2.0,
},
layer: layer_id as u64,
net: net_id as i64,
})
.unwrap();
@ -169,11 +169,12 @@ impl DsnDesign {
for coord in wire.path.coord_vec.iter().skip(1) {
let index = layout
.add_fixed_dot(FixedDotWeight {
net: net_id as i64,
circle: Circle {
pos: (coord.x as f64, -coord.y as f64).into(),
r: wire.path.width as f64 / 2.0,
},
layer: layer_id as u64,
net: net_id as i64,
})
.unwrap();
@ -183,8 +184,9 @@ impl DsnDesign {
prev_index,
index,
FixedSegWeight {
net: net_id as i64,
width: wire.path.width as f64,
layer: layer_id as u64,
net: net_id as i64,
},
)
.unwrap();

10
src/dsn/rules.rs
View File

@ -25,6 +25,8 @@ pub struct DsnRules {
// net class name -> rule
class_rules: HashMap<String, DsnRule>,
// layer names -> layer IDs for Layout
pub layer_ids: HashMap<String, u64>,
// net names -> net IDs for Layout
pub net_ids: HashMap<String, i64>,
// net ID -> net class
@ -33,6 +35,13 @@ pub struct DsnRules {
impl DsnRules {
pub fn from_pcb(pcb: &Pcb) -> Self {
let layer_ids = HashMap::from_iter(
pcb.structure
.layer_vec
.iter()
.map(|layer| (layer.name.clone(), layer.property.index as u64)),
);
// keeping this as a separate iter pass because it might be moved into a different struct later?
let net_ids = HashMap::from_iter(
pcb.network
@ -60,6 +69,7 @@ impl DsnRules {
Self {
structure_rule: DsnRule::from_dsn(&pcb.structure.rule),
class_rules,
layer_ids,
net_ids,
net_id_classes,
}

8
src/layout/bend.rs
View File

@ -4,7 +4,7 @@ use crate::{
geometry::{BendWeightTrait, GetOffset, GetWidth, SetOffset},
graph::{GenericIndex, GetNodeIndex},
layout::{
graph::{GeometryIndex, GeometryWeight, GetNet, MakePrimitive, Retag},
graph::{GeometryIndex, GeometryWeight, GetLayer, GetNet, MakePrimitive, Retag},
primitive::{GenericPrimitive, Primitive},
rules::RulesTrait,
Layout,
@ -73,9 +73,10 @@ impl BendWeightTrait<GeometryWeight> for BendWeight {}
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct FixedBendWeight {
pub net: i64,
pub width: f64,
pub offset: f64,
pub layer: u64,
pub net: i64,
}
impl_fixed_weight!(FixedBendWeight, FixedBend, FixedBendIndex);
@ -101,9 +102,10 @@ impl GetWidth for FixedBendWeight {
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct LooseBendWeight {
pub net: i64,
pub width: f64,
pub offset: f64,
pub layer: u64,
pub net: i64,
}
impl GetOffset for LooseBendWeight {

8
src/layout/dot.rs
View File

@ -7,7 +7,7 @@ use crate::{
geometry::{DotWeightTrait, GetPos, GetWidth, SetPos},
graph::{GenericIndex, GetNodeIndex},
layout::{
graph::{GeometryIndex, GeometryWeight, GetNet, MakePrimitive, Retag},
graph::{GeometryIndex, GeometryWeight, GetLayer, GetNet, MakePrimitive, Retag},
primitive::{GenericPrimitive, Primitive},
rules::RulesTrait,
Layout,
@ -75,8 +75,9 @@ impl DotWeightTrait<GeometryWeight> for DotWeight {}
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct FixedDotWeight {
pub net: i64,
pub circle: Circle,
pub layer: u64,
pub net: i64,
}
impl_fixed_weight!(FixedDotWeight, FixedDot, FixedDotIndex);
@ -102,8 +103,9 @@ impl GetWidth for FixedDotWeight {
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct LooseDotWeight {
pub net: i64,
pub circle: Circle,
pub layer: u64,
pub net: i64,
}
impl_loose_weight!(LooseDotWeight, LooseDot, LooseDotIndex);

11
src/layout/graph.rs
View File

@ -24,6 +24,11 @@ pub trait Retag<GeometryIndex> {
fn retag(&self, index: NodeIndex<usize>) -> GeometryIndex;
}
#[enum_dispatch]
pub trait GetLayer {
fn layer(&self) -> u64;
}
#[enum_dispatch]
pub trait GetNet {
fn net(&self) -> i64;
@ -42,6 +47,12 @@ macro_rules! impl_weight {
}
}
impl<'a> GetLayer for $weight_struct {
fn layer(&self) -> u64 {
self.layer
}
}
impl<'a> GetNet for $weight_struct {
fn net(&self) -> i64 {
self.net

25
src/layout/primitive.rs
View File

@ -9,10 +9,10 @@ use crate::geometry::{
use crate::graph::{GenericIndex, GetNodeIndex};
use crate::layout::{
bend::{BendIndex, FixedBendWeight, LooseBendIndex, LooseBendWeight},
dot::DotWeight,
dot::{DotIndex, FixedDotIndex, FixedDotWeight, LooseDotIndex, LooseDotWeight},
graph::{GeometryIndex, GeometryWeight, Retag},
dot::{DotIndex, DotWeight, FixedDotIndex, FixedDotWeight, LooseDotIndex, LooseDotWeight},
graph::{GeometryIndex, GeometryWeight, GetLayer, GetNet, Retag},
loose::LooseIndex,
rules::{Conditions, GetConditions, RulesTrait},
seg::{
FixedSegWeight, LoneLooseSegIndex, LoneLooseSegWeight, SegIndex, SeqLooseSegIndex,
SeqLooseSegWeight,
@ -20,9 +20,6 @@ use crate::layout::{
Layout,
};
use super::graph::GetNet;
use super::rules::{Conditions, GetConditions, RulesTrait};
#[enum_dispatch]
pub trait GetLayout<'a, R: RulesTrait> {
fn layout(&self) -> &Layout<R>;
@ -127,6 +124,12 @@ macro_rules! impl_primitive {
}
}
impl<'a, R: RulesTrait> GetLayer for $primitive_struct<'a, R> {
fn layer(&self) -> u64 {
self.weight().layer()
}
}
impl<'a, R: RulesTrait> GetNet for $primitive_struct<'a, R> {
fn net(&self) -> i64 {
self.weight().net()
@ -147,7 +150,15 @@ macro_rules! impl_loose_primitive {
};
}
#[enum_dispatch(GetNet, GetWidth, GetLayout, MakeShape, GetLimbs, GetConditions)]
#[enum_dispatch(
GetLayer,
GetNet,
GetWidth,
GetLayout,
MakeShape,
GetLimbs,
GetConditions
)]
pub enum Primitive<'a, R: RulesTrait> {
FixedDot(FixedDot<'a, R>),
LooseDot(LooseDot<'a, R>),

11
src/layout/seg.rs
View File

@ -4,7 +4,7 @@ use crate::{
geometry::{GetWidth, SegWeightTrait},
graph::{GenericIndex, GetNodeIndex},
layout::{
graph::{GeometryIndex, GeometryWeight, GetNet, MakePrimitive, Retag},
graph::{GeometryIndex, GeometryWeight, GetLayer, GetNet, MakePrimitive, Retag},
primitive::{GenericPrimitive, Primitive},
rules::RulesTrait,
Layout,
@ -79,8 +79,9 @@ impl SegWeightTrait<GeometryWeight> for SegWeight {}
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct FixedSegWeight {
pub net: i64,
pub width: f64,
pub layer: u64,
pub net: i64,
}
impl_fixed_weight!(FixedSegWeight, FixedSeg, FixedSegIndex);
@ -94,8 +95,9 @@ impl GetWidth for FixedSegWeight {
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct LoneLooseSegWeight {
pub net: i64,
pub width: f64,
pub layer: u64,
pub net: i64,
}
impl_loose_weight!(LoneLooseSegWeight, LoneLooseSeg, LoneLooseSegIndex);
@ -109,8 +111,9 @@ impl GetWidth for LoneLooseSegWeight {
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct SeqLooseSegWeight {
pub net: i64,
pub width: f64,
pub layer: u64,
pub net: i64,
}
impl_loose_weight!(SeqLooseSegWeight, SeqLooseSeg, SeqLooseSegIndex);