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NativeOptimizer

cqlib_core::compile::transform::native_optimization

Struct NativeOptimizer 

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pub struct NativeOptimizer<'a> { /* private fields */ }
Expand description

Bounded native optimization loop with minimum-point restoration.

Inputs must already be routed and lowered to exact native instructions for device. Most callers should use the compiler workflow; this lower-level entry point is intended for diagnostics and custom physical pipelines.

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impl<'a> NativeOptimizer<'a>

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pub const NORMAL_MAX_ROUNDS: u8 = 2

Production native-loop budget used by normal compilation.

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pub const NORMAL_MAX_STALE_ROUNDS: u8 = 1

Production stale-round budget used by normal compilation.

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pub const ENHANCED_MAX_ROUNDS: u8 = 8

Production native-loop budget used by enhanced compilation.

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pub const ENHANCED_MAX_STALE_ROUNDS: u8 = 3

Production stale-round budget used by enhanced compilation.

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pub fn new( device: &'a Device, resynthesis: TwoQubitBlockResynthesisConfig, max_rounds: u8, max_stale_rounds: u8, ) -> Result<Self, CompilerError>

Creates a reusable optimizer borrowing device.

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pub fn new_owned( device: Device, resynthesis: TwoQubitBlockResynthesisConfig, max_rounds: u8, max_stale_rounds: u8, ) -> Result<NativeOptimizer<'static>, CompilerError>

Creates a reusable optimizer owning an immutable device snapshot.

This is useful for language bindings and long-lived optimizer objects: repeated runs reuse the same run-local planning cache without requiring a self-referential wrapper.

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pub fn normal(device: &'a Device) -> Self

Creates an optimizer with the exact budget used by normal compilation.

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pub fn enhanced(device: &'a Device) -> Self

Creates an optimizer with the exact budget used by enhanced compilation.

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pub fn device(&self) -> &Device

Device snapshot costed and validated by this optimizer.

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pub fn resynthesis(&self) -> &TwoQubitBlockResynthesisConfig

Two-qubit resynthesis configuration used in every round.

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pub const fn max_rounds(&self) -> u8

Maximum number of rounds entered by one run.

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pub const fn max_stale_rounds(&self) -> u8

Number of consecutive non-improving rounds allowed before stopping.

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pub const fn quality_policy(&self) -> NativeQualityPolicy

Candidate quality policy used by this optimizer.

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pub fn with_quality_policy(self, quality_policy: NativeQualityPolicy) -> Self

Selects the Native-only candidate quality policy.

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pub fn run( &self, circuit: &Circuit, ) -> Result<NativeOptimizationResult, CompilerError>

Auto Trait Implementations§

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impl<'a> Freeze for NativeOptimizer<'a>

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impl<'a> RefUnwindSafe for NativeOptimizer<'a>

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impl<'a> Send for NativeOptimizer<'a>

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impl<'a> Sync for NativeOptimizer<'a>

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impl<'a> Unpin for NativeOptimizer<'a>

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impl<'a> UnsafeUnpin for NativeOptimizer<'a>

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impl<'a> UnwindSafe for NativeOptimizer<'a>

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impl<T> Any for T
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