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use crate::common::{print_section, states_equal, BenchmarkResult, CircuitCases};
use psi::{get_simd_info, QuantumCircuit, Runtime};
use std::f64::consts::PI;
use std::time::Instant;
pub fn run_all(results: &mut Vec<BenchmarkResult>) {
println!("═══════════════════════════════════════════════════════════════");
println!(" SIMD ACCELERATION TESTS");
println!("═══════════════════════════════════════════════════════════════\n");
println!("Detected: {}\n", get_simd_info());
test_simd_correctness(results);
test_simd_vs_batched(results);
test_simd_large_circuits(results);
}
pub fn test_simd_correctness(results: &mut Vec<BenchmarkResult>) {
print_section("SIMD Correctness Verification");
let test_cases: CircuitCases = vec![
(
"Bell State",
Box::new(|| {
let mut c = QuantumCircuit::new(2);
c.h(0).cnot(0, 1);
c
}),
),
(
"GHZ-3",
Box::new(|| {
let mut c = QuantumCircuit::new(3);
c.h(0).cnot(0, 1).cnot(0, 2);
c
}),
),
(
"Rotation Chain",
Box::new(|| {
let mut c = QuantumCircuit::new(3);
c.rx(0, PI / 4.0)
.ry(0, PI / 4.0)
.rz(0, PI / 4.0)
.rx(1, PI / 3.0)
.ry(1, PI / 3.0);
c
}),
),
(
"Mixed Single-Qubit",
Box::new(|| {
let mut c = QuantumCircuit::new(4);
c.h(0).t(0).s(0).x(0).h(1).y(1).z(1).h(2).t(2).h(3).s(3);
c
}),
),
];
for (name, builder) in test_cases {
let mut basic = builder();
basic.compute_with(Runtime::BasicRT);
let mut simd = builder();
simd.compute_with(Runtime::SimdRT);
let match_result = states_equal(basic.state(), simd.state());
println!(
"{}: {}",
name,
if match_result {
"✓ Match"
} else {
"✗ MISMATCH"
}
);
results.push(BenchmarkResult {
name: format!("SIMD verify: {}", name),
basic_time: std::time::Duration::from_micros(0),
mt_time: std::time::Duration::from_micros(0),
results_match: match_result,
});
}
println!();
}
pub fn test_simd_vs_batched(results: &mut Vec<BenchmarkResult>) {
print_section("SIMD vs Batched Runtime Comparison");
let test_cases: CircuitCases = vec![
(
"Single-Qubit Heavy (6q)",
Box::new(|| {
let mut c = QuantumCircuit::new(6);
for q in 0..6 {
c.h(q).t(q).s(q).x(q).y(q).z(q);
}
c
}),
),
(
"Rotation Circuit (5q)",
Box::new(|| {
let mut c = QuantumCircuit::new(5);
for q in 0..5 {
c.rx(q, PI / 4.0).ry(q, PI / 3.0).rz(q, PI / 6.0);
}
c
}),
),
(
"Deep Single-Qubit (4q)",
Box::new(|| {
let mut c = QuantumCircuit::new(4);
for _ in 0..10 {
for q in 0..4 {
c.h(q).t(q);
}
}
c
}),
),
];
for (name, builder) in test_cases {
let mut batched = builder();
let start = Instant::now();
batched.compute_with(Runtime::BatchedRT);
let batched_time = start.elapsed();
let mut simd = builder();
let start = Instant::now();
simd.compute_with(Runtime::SimdRT);
let simd_time = start.elapsed();
let match_result = states_equal(batched.state(), simd.state());
let speedup = batched_time.as_secs_f64() / simd_time.as_secs_f64();
println!(
"{}: Batched={:.2}μs, SIMD={:.2}μs, Speedup={:.2}x, Match={}",
name,
batched_time.as_secs_f64() * 1_000_000.0,
simd_time.as_secs_f64() * 1_000_000.0,
speedup,
if match_result { "✓" } else { "✗" }
);
results.push(BenchmarkResult {
name: format!("SIMD: {}", name),
basic_time: batched_time,
mt_time: simd_time,
results_match: match_result,
});
}
println!();
}
pub fn test_simd_large_circuits(results: &mut Vec<BenchmarkResult>) {
print_section("SIMD on Large Circuits (Multi-threaded)");
let sizes = [8, 10, 12];
for &n in &sizes {
let builder = || {
let mut circuit = QuantumCircuit::new(n);
for i in 0..n {
circuit.h(i);
}
for i in 0..(n - 1) {
circuit.cnot(i, i + 1);
}
for i in 0..n {
circuit.t(i).s(i);
}
circuit
};
let mut batched_mt = builder();
let start = Instant::now();
batched_mt.compute_with(Runtime::BatchedRTMT);
let batched_time = start.elapsed();
let mut simd_mt = builder();
let start = Instant::now();
simd_mt.compute_with(Runtime::SimdRTMT);
let simd_time = start.elapsed();
let match_result = states_equal(batched_mt.state(), simd_mt.state());
let speedup = batched_time.as_secs_f64() / simd_time.as_secs_f64();
println!(
"{}-qubit: BatchedMT={:.3}ms, SIMD_MT={:.3}ms, Speedup={:.2}x, Match={}",
n,
batched_time.as_secs_f64() * 1000.0,
simd_time.as_secs_f64() * 1000.0,
speedup,
if match_result { "✓" } else { "✗" }
);
results.push(BenchmarkResult {
name: format!("{}-qubit SIMD", n),
basic_time: batched_time,
mt_time: simd_time,
results_match: match_result,
});
}
println!();
}
|
