refactor(compiler): merging main

Author: s-n-sharma

core/compiler/Cargo.toml

@@ -8,6 +8,9 @@ derive-where = { version = "1", features = ["serde"] }
 nalgebra = { version = "0.34", features = ["rayon"] }
 nalgebra-sparse = "0.11"
 klayout-lyp = "0.1.1"
+rayon = "1.10"
+libc = "0.2"
+rand = "0.8.5"
 gds21 = "0.2"
 
 anyhow = { workspace = true }

core/compiler/src/lib.rs

@@ -10,6 +10,7 @@ pub mod spqr;
 #[cfg(test)]
 mod tests {
 
+    use gds21::GdsUnits;
     use std::path::PathBuf;
 
     use crate::{
@@ -20,7 +21,7 @@ mod tests {
     use approx::assert_relative_eq;
     use const_format::concatcp;
 
-    use crate::compile::{compile, CellArg, CompileInput};
+    use crate::compile::{CellArg, CompileInput, compile};
     const EPSILON: f64 = 1e-10;
 
     const EXAMPLES_DIR: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/../../examples");
@@ -435,11 +436,14 @@ mod tests {
 
         assert!(cells.is_valid());
 
+        let GDunit = GdsUnits::new(0.001, 1e-9);
+
         let work_dir =
             PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("build/argon_sky130_inverter");
         cells
             .to_gds(
                 GdsMap::from_lyp(SKY130_LYP).expect("failed to create GDS map"),
+                GDunit,
                 work_dir.join("layout.gds"),
             )
             .expect("Failed to write to GDS");
@@ -678,10 +682,13 @@ mod tests {
         );
         println!("{cells:#?}");
 
+        let GDunit = GdsUnits::new(0.001, 1e-9);
+
         let work_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("build/argon_text");
         cells
             .to_gds(
                 GdsMap::from_lyp(SKY130_LYP).expect("failed to create GDS map"),
+                GDunit,
                 work_dir.join("layout.gds"),
             )
             .expect("Failed to write to GDS");

core/compiler/src/solver.rs

@@ -4,6 +4,7 @@ use indexmap::{IndexMap, IndexSet};
 use itertools::{Either, Itertools};
 use nalgebra::DVector;
 use nalgebra_sparse::{CooMatrix, CsrMatrix};
+use rayon::iter::IntoParallelRefIterator;
 use rayon::prelude::*;
 use serde::{Deserialize, Serialize};
 
@@ -432,42 +433,6 @@ mod tests {
         assert_relative_eq!(*solver.solved_vars.get(&z).unwrap(), 4., epsilon = EPSILON);
     }
 
-    #[test]
-    fn linear_constraints_solved_correctly_five() {
-        let mut solver = Solver::new();
-        let x = solver.new_var();
-        let y = solver.new_var();
-        let z = solver.new_var();
-        solver.constrain_eq0(LinearExpr {
-            coeffs: vec![(2., x), (1., y), (1., z)],
-            constant: -0.03,
-        });
-        solver.constrain_eq0(LinearExpr {
-            coeffs: vec![(1., x), (2., y), (1., z)],
-            constant: -0.05,
-        });
-        solver.constrain_eq0(LinearExpr {
-            coeffs: vec![(1., x), (1., y), (2., z)],
-            constant: -0.08,
-        });
-        solver.solve();
-        assert_relative_eq!(
-            *solver.solved_vars.get(&x).unwrap(),
-            -0.01,
-            epsilon = EPSILON
-        );
-        assert_relative_eq!(
-            *solver.solved_vars.get(&y).unwrap(),
-            0.01,
-            epsilon = EPSILON
-        );
-        assert_relative_eq!(
-            *solver.solved_vars.get(&z).unwrap(),
-            0.04,
-            epsilon = EPSILON
-        );
-    }
-
     //big matrix
     #[test]
     fn big_num_stab_test() {