layout_optimizer.hpp File Reference

Advanced EDA layout optimization algorithms. More...

#include <zlayout/geometry/point.hpp>
#include <zlayout/geometry/rectangle.hpp>
#include <zlayout/spatial/advanced_spatial.hpp>
#include <vector>
#include <unordered_map>
#include <memory>
#include <functional>
#include <random>

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Classes
struct	zlayout::optimization::Component
	Circuit component with connectivity information. More...
struct	zlayout::optimization::Net
	Net (electrical connection) between components. More...
struct	zlayout::optimization::OptimizationConfig
	Layout optimization objectives and constraints. More...
struct	zlayout::optimization::CostResult
	Cost evaluation result. More...
class	zlayout::optimization::ForceDirectedPlacer
	Force-directed placement algorithm. More...
class	zlayout::optimization::SimulatedAnnealingOptimizer
	Simulated Annealing optimizer. More...
struct	zlayout::optimization::SimulatedAnnealingOptimizer::Statistics
	Get optimization statistics. More...
class	zlayout::optimization::HierarchicalOptimizer
	Hierarchical layout optimizer for billion-scale designs. More...
class	zlayout::optimization::AnalyticalPlacer
	Analytical placement using quadratic optimization. More...
class	zlayout::optimization::TimingDrivenOptimizer
	Timing-driven optimization. More...
class	zlayout::optimization::OptimizerFactory
	Layout optimization factory. More...

Namespaces
namespace	zlayout
	Main namespace for ZLayout library.
namespace	zlayout::optimization

Detailed Description

Advanced EDA layout optimization algorithms.

This module focuses on the real challenges of EDA layout optimization:

• Component placement with complex connectivity constraints
• Multi-objective optimization (area, timing, power, thermal)
• Sophisticated algorithms like simulated annealing, force-directed placement
• Hierarchical optimization for billion-scale layouts

Definition in file layout_optimizer.hpp.