Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

vendor/ruvector/crates/ruQu/Cargo.toml

@@ -0,0 +1,115 @@
+[package]
+name = "ruqu"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+license.workspace = true
+authors.workspace = true
+repository.workspace = true
+readme = "README.md"
+description = "Classical nervous system for quantum machines - real-time coherence assessment via dynamic min-cut"
+keywords = ["quantum", "coherence", "gate", "min-cut", "error-correction"]
+categories = ["science", "algorithms", "hardware-support"]
+
+[dependencies]
+# RuVector dependencies - Real implementations
+ruvector-mincut = { version = "0.1.30", optional = true, features = ["exact"] }
+cognitum-gate-tilezero = { version = "0.1.0", optional = true }
+
+# Quantum error decoding
+fusion-blossom = { version = "0.2", optional = true }
+
+# Mincut-gated attention optimization
+ruvector-mincut-gated-transformer = { version = "0.1.0", optional = true }
+
+# Parallel processing
+rayon = { version = "1.10", optional = true }
+
+# Tracing and metrics (optional)
+tracing = { version = "0.1", optional = true }
+tracing-subscriber = { version = "0.3", optional = true }
+
+# Cryptography
+blake3 = "1.5"
+ed25519-dalek = { version = "2.1", features = ["rand_core", "hazmat"] }
+subtle = "2.5"  # Constant-time operations
+rand = { workspace = true }  # For key generation
+
+# Graph algorithms
+petgraph = "0.6"  # For graph operations
+
+# Async runtime
+tokio = { workspace = true }
+
+# Serialization
+serde = { workspace = true }
+serde_json = { workspace = true }
+
+# Error handling
+thiserror = { workspace = true }
+
+# CRC for binary log format
+crc32fast = "1.4"
+
+[dev-dependencies]
+criterion = { workspace = true }
+proptest = { workspace = true }
+tokio = { version = "1.0", features = ["rt-multi-thread", "macros", "sync", "time"] }
+
+# ============================================================================
+# Benchmarks - Comprehensive performance testing
+# Run all: cargo bench -p ruqu
+# Run specific: cargo bench -p ruqu --bench latency_bench
+# ============================================================================
+
+[[bench]]
+name = "syndrome_bench"
+harness = false
+
+[[bench]]
+name = "latency_bench"
+harness = false
+
+[[bench]]
+name = "throughput_bench"
+harness = false
+
+[[bench]]
+name = "scaling_bench"
+harness = false
+
+[[bench]]
+name = "memory_bench"
+harness = false
+
+[[bench]]
+name = "mincut_bench"
+harness = false
+
+[features]
+default = ["structural"]
+simd = []  # SIMD acceleration for bitmap operations
+wasm = []  # WASM-compatible mode (no SIMD)
+structural = ["ruvector-mincut"]  # Min-cut based structural filter
+tilezero = ["cognitum-gate-tilezero"]  # TileZero arbiter integration
+decoder = ["fusion-blossom"]  # MWPM decoder via fusion-blossom
+attention = ["ruvector-mincut-gated-transformer"]  # Coherence-optimized attention (50% FLOPs reduction)
+parallel = ["rayon"]  # Multi-threaded tile processing (4-8× throughput)
+tracing = ["dep:tracing", "tracing-subscriber"]  # Observability and metrics
+full = ["structural", "tilezero", "simd", "decoder", "attention", "parallel", "tracing"]  # All features enabled
+
+[lib]
+crate-type = ["rlib"]
+bench = false
+
+# ============================================================================
+# Binaries - Runnable proof artifacts
+# ============================================================================
+
+[[bin]]
+name = "ruqu_demo"
+path = "src/bin/ruqu_demo.rs"
+
+[[bin]]
+name = "ruqu_predictive_eval"
+path = "src/bin/ruqu_predictive_eval.rs"