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quantrs2_core/hardware_compilation/
functions.rs

1//! Auto-generated module
2//!
3//! 🤖 Generated with [SplitRS](https://github.com/cool-japan/splitrs)
4
5use crate::{
6    error::{QuantRS2Error, QuantRS2Result},
7    gate::GateOp,
8    matrix_ops::DenseMatrix,
9    pulse::PulseSequence,
10    qubit::QubitId,
11    synthesis::decompose_two_qubit_kak,
12};
13use scirs2_core::ndarray::Array2;
14use std::{
15    collections::{HashMap, HashSet},
16    sync::{Arc, RwLock},
17    time::{Duration, Instant},
18};
19
20use super::types::{
21    CompiledGate, HardwareCompilationConfig, HardwareCompiler, HardwarePlatform, HardwareTopology,
22    NativeGateSet, NativeGateType, OptimizedSequence, PlatformConstraints,
23    SuperconductingOptimizer,
24};
25
26/// Platform-specific optimization trait
27pub trait PlatformOptimizer: std::fmt::Debug + Send + Sync {
28    /// Optimize gate sequence for specific platform
29    fn optimize_sequence(
30        &self,
31        gates: &[CompiledGate],
32        config: &HardwareCompilationConfig,
33    ) -> QuantRS2Result<OptimizedSequence>;
34    /// Estimate sequence fidelity
35    fn estimate_fidelity(&self, sequence: &[CompiledGate]) -> f64;
36    /// Get platform-specific constraints
37    fn get_constraints(&self) -> PlatformConstraints;
38}
39/// Helper functions for creating platform-specific gate sets
40pub(super) fn create_superconducting_gate_set() -> NativeGateSet {
41    let mut gate_fidelities = HashMap::new();
42    gate_fidelities.insert(NativeGateType::VirtualZ, 1.0);
43    gate_fidelities.insert(NativeGateType::Rx, 0.9995);
44    gate_fidelities.insert(NativeGateType::Ry, 0.9995);
45    gate_fidelities.insert(NativeGateType::CNOT, 0.995);
46    let mut gate_durations = HashMap::new();
47    gate_durations.insert(NativeGateType::VirtualZ, Duration::from_nanos(0));
48    gate_durations.insert(NativeGateType::Rx, Duration::from_nanos(20));
49    gate_durations.insert(NativeGateType::Ry, Duration::from_nanos(20));
50    gate_durations.insert(NativeGateType::CNOT, Duration::from_nanos(300));
51    NativeGateSet {
52        single_qubit_gates: vec![
53            NativeGateType::Rx,
54            NativeGateType::Ry,
55            NativeGateType::VirtualZ,
56        ],
57        two_qubit_gates: vec![NativeGateType::CNOT],
58        multi_qubit_gates: vec![],
59        parametric_constraints: HashMap::new(),
60        gate_fidelities,
61        gate_durations,
62    }
63}
64pub(super) fn create_trapped_ion_gate_set() -> NativeGateSet {
65    let mut gate_fidelities = HashMap::new();
66    gate_fidelities.insert(NativeGateType::Rx, 0.9999);
67    gate_fidelities.insert(NativeGateType::Ry, 0.9999);
68    gate_fidelities.insert(NativeGateType::Rz, 0.9999);
69    gate_fidelities.insert(NativeGateType::MS, 0.998);
70    let mut gate_durations = HashMap::new();
71    gate_durations.insert(NativeGateType::Rx, Duration::from_micros(10));
72    gate_durations.insert(NativeGateType::Ry, Duration::from_micros(10));
73    gate_durations.insert(NativeGateType::Rz, Duration::from_micros(1));
74    gate_durations.insert(NativeGateType::MS, Duration::from_micros(100));
75    NativeGateSet {
76        single_qubit_gates: vec![NativeGateType::Rx, NativeGateType::Ry, NativeGateType::Rz],
77        two_qubit_gates: vec![NativeGateType::MS],
78        multi_qubit_gates: vec![NativeGateType::MS],
79        parametric_constraints: HashMap::new(),
80        gate_fidelities,
81        gate_durations,
82    }
83}
84#[cfg(test)]
85mod tests {
86    use super::*;
87    use crate::qubit::QubitId;
88    use scirs2_core::Complex64;
89    use std::collections::{HashMap, HashSet};
90    fn create_test_topology() -> HardwareTopology {
91        let mut connectivity = HashMap::new();
92        let mut qubit_positions = HashMap::new();
93        for i in 0..4 {
94            let qubit = QubitId::new(i);
95            qubit_positions.insert(qubit, (i as f64, 0.0, 0.0));
96            let mut neighbors = HashSet::new();
97            if i > 0 {
98                neighbors.insert(QubitId::new(i - 1));
99            }
100            if i < 3 {
101                neighbors.insert(QubitId::new(i + 1));
102            }
103            connectivity.insert(qubit, neighbors);
104        }
105        HardwareTopology {
106            connectivity,
107            qubit_positions,
108            coupling_strengths: HashMap::new(),
109            crosstalk_matrix: Array2::zeros((4, 4)),
110            max_parallel_ops: 2,
111        }
112    }
113    #[test]
114    fn test_superconducting_compiler_creation() {
115        let topology = create_test_topology();
116        let compiler = HardwareCompiler::for_superconducting(topology);
117        assert!(compiler.is_ok());
118        let compiler = compiler.expect("superconducting compiler creation failed");
119        assert_eq!(compiler.config.platform, HardwarePlatform::Superconducting);
120        assert!(compiler
121            .config
122            .native_gates
123            .single_qubit_gates
124            .contains(&NativeGateType::VirtualZ));
125    }
126    #[test]
127    fn test_trapped_ion_compiler_creation() {
128        let topology = create_test_topology();
129        let compiler = HardwareCompiler::for_trapped_ion(topology);
130        assert!(compiler.is_ok());
131        let compiler = compiler.expect("trapped ion compiler creation failed");
132        assert_eq!(compiler.config.platform, HardwarePlatform::TrappedIon);
133        assert!(compiler
134            .config
135            .native_gates
136            .two_qubit_gates
137            .contains(&NativeGateType::MS));
138    }
139    #[test]
140    fn test_connectivity_check() {
141        let topology = create_test_topology();
142        let compiler =
143            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
144        assert!(compiler
145            .check_connectivity(QubitId::new(0), QubitId::new(1))
146            .expect("connectivity check failed"));
147        assert!(compiler
148            .check_connectivity(QubitId::new(1), QubitId::new(2))
149            .expect("connectivity check failed"));
150        assert!(!compiler
151            .check_connectivity(QubitId::new(0), QubitId::new(2))
152            .expect("connectivity check failed"));
153        assert!(!compiler
154            .check_connectivity(QubitId::new(0), QubitId::new(3))
155            .expect("connectivity check failed"));
156    }
157    #[test]
158    fn test_shortest_path_finding() {
159        let topology = create_test_topology();
160        let compiler =
161            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
162        let path = compiler
163            .find_shortest_path(QubitId::new(0), QubitId::new(1))
164            .expect("path finding failed");
165        assert_eq!(path, vec![QubitId::new(0), QubitId::new(1)]);
166        let path = compiler
167            .find_shortest_path(QubitId::new(0), QubitId::new(3))
168            .expect("path finding failed");
169        assert_eq!(
170            path,
171            vec![
172                QubitId::new(0),
173                QubitId::new(1),
174                QubitId::new(2),
175                QubitId::new(3)
176            ]
177        );
178    }
179    #[test]
180    fn test_virtual_z_optimization() {
181        let optimizer = SuperconductingOptimizer::new();
182        let gates = vec![
183            CompiledGate {
184                gate_type: NativeGateType::VirtualZ,
185                qubits: vec![QubitId::new(0)],
186                parameters: vec![0.5],
187                fidelity: 1.0,
188                duration: Duration::from_nanos(0),
189                pulse_sequence: None,
190            },
191            CompiledGate {
192                gate_type: NativeGateType::VirtualZ,
193                qubits: vec![QubitId::new(0)],
194                parameters: vec![0.3],
195                fidelity: 1.0,
196                duration: Duration::from_nanos(0),
197                pulse_sequence: None,
198            },
199            CompiledGate {
200                gate_type: NativeGateType::Rx,
201                qubits: vec![QubitId::new(0)],
202                parameters: vec![1.0],
203                fidelity: 0.999,
204                duration: Duration::from_nanos(20),
205                pulse_sequence: None,
206            },
207        ];
208        let optimized = optimizer
209            .fuse_virtual_z_gates(&gates)
210            .expect("virtual z gate fusion failed");
211        assert_eq!(optimized.len(), 2);
212        assert_eq!(optimized[0].gate_type, NativeGateType::VirtualZ);
213        assert!((optimized[0].parameters[0] - 0.8).abs() < 1e-10);
214    }
215    #[test]
216    fn test_gate_fidelity_calculation() {
217        let topology = create_test_topology();
218        let compiler =
219            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
220        assert_eq!(compiler.get_gate_fidelity(NativeGateType::VirtualZ), 1.0);
221        assert!(compiler.get_gate_fidelity(NativeGateType::Rx) > 0.999);
222        assert!(
223            compiler.get_gate_fidelity(NativeGateType::CNOT)
224                < compiler.get_gate_fidelity(NativeGateType::Rx)
225        );
226    }
227    #[test]
228    fn test_platform_constraints() {
229        let superconducting_optimizer = SuperconductingOptimizer::new();
230        let constraints = superconducting_optimizer.get_constraints();
231        assert!(constraints.max_qubits >= 100);
232        assert!(constraints.timing_constraints.min_gate_separation < Duration::from_micros(1));
233    }
234    #[test]
235    fn test_compilation_performance_tracking() {
236        let topology = create_test_topology();
237        let compiler =
238            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
239        compiler.record_compilation_time(Duration::from_millis(10));
240        compiler.record_compilation_time(Duration::from_millis(15));
241        compiler.record_compilation_time(Duration::from_millis(12));
242        let stats = compiler.get_performance_stats();
243        assert_eq!(stats.total_compilations, 3);
244        assert!(stats.average_compilation_time > Duration::from_millis(10));
245        assert!(stats.average_compilation_time < Duration::from_millis(15));
246    }
247    #[test]
248    fn test_cache_functionality() {
249        let topology = create_test_topology();
250        let compiler =
251            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
252        let test_gates = vec![CompiledGate {
253            gate_type: NativeGateType::Rx,
254            qubits: vec![QubitId::new(0)],
255            parameters: vec![1.0],
256            fidelity: 0.999,
257            duration: Duration::from_nanos(20),
258            pulse_sequence: None,
259        }];
260        let cache_key = "test_gate_0";
261        compiler
262            .cache_result(cache_key, &test_gates)
263            .expect("cache result failed");
264        let cached_result = compiler.check_cache(cache_key).expect("check cache failed");
265        assert!(cached_result.is_some());
266        let cached_gates = cached_result.expect("cached result should be Some");
267        assert_eq!(cached_gates.len(), 1);
268        assert_eq!(cached_gates[0].gate_type, NativeGateType::Rx);
269    }
270    #[test]
271    fn test_z_rotation_detection() {
272        let topology = create_test_topology();
273        let compiler =
274            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
275        let angle = std::f64::consts::PI / 4.0;
276        let mut z_matrix = Array2::zeros((2, 2));
277        z_matrix[(0, 0)] = Complex64::from_polar(1.0, -angle / 2.0);
278        z_matrix[(1, 1)] = Complex64::from_polar(1.0, angle / 2.0);
279        let dense_z_matrix = DenseMatrix::new(z_matrix).expect("matrix creation failed");
280        assert!(compiler
281            .is_z_rotation(&dense_z_matrix)
282            .expect("z rotation check failed"));
283        let extracted_angle = compiler
284            .extract_z_rotation_angle(&dense_z_matrix)
285            .expect("angle extraction failed");
286        assert!((extracted_angle - angle).abs() < 1e-10);
287    }
288    #[test]
289    fn test_euler_angle_extraction() {
290        let topology = create_test_topology();
291        let compiler =
292            HardwareCompiler::for_superconducting(topology).expect("compiler creation failed");
293        let mut identity = Array2::zeros((2, 2));
294        identity[(0, 0)] = Complex64::new(1.0, 0.0);
295        identity[(1, 1)] = Complex64::new(1.0, 0.0);
296        let dense_identity = DenseMatrix::new(identity).expect("matrix creation failed");
297        let (theta, _phi, _lambda) = compiler
298            .extract_euler_angles(&dense_identity)
299            .expect("euler angle extraction failed");
300        assert!(theta.abs() < 1e-10);
301    }
302    #[test]
303    fn test_optimization_metrics_calculation() {
304        let optimizer = SuperconductingOptimizer::new();
305        let original_gates = vec![
306            CompiledGate {
307                gate_type: NativeGateType::VirtualZ,
308                qubits: vec![QubitId::new(0)],
309                parameters: vec![0.5],
310                fidelity: 1.0,
311                duration: Duration::from_nanos(0),
312                pulse_sequence: None,
313            },
314            CompiledGate {
315                gate_type: NativeGateType::VirtualZ,
316                qubits: vec![QubitId::new(0)],
317                parameters: vec![0.3],
318                fidelity: 1.0,
319                duration: Duration::from_nanos(0),
320                pulse_sequence: None,
321            },
322        ];
323        let optimized_gates = vec![CompiledGate {
324            gate_type: NativeGateType::VirtualZ,
325            qubits: vec![QubitId::new(0)],
326            parameters: vec![0.8],
327            fidelity: 1.0,
328            duration: Duration::from_nanos(0),
329            pulse_sequence: None,
330        }];
331        let metrics = optimizer.calculate_metrics(&original_gates, &optimized_gates, 1.0);
332        assert_eq!(metrics.original_gate_count, 2);
333        assert_eq!(metrics.optimized_gate_count, 1);
334        assert_eq!(metrics.gate_count_reduction, 50.0);
335    }
336}