Quantum Computing Software/Hardware Reports

Thursday, December 04, 2025

Thibaut LOMBARD

Operation Physics/Concept Domain Computation Mode Software/Hardware Reality SIMD/ASM/HW Instructions Typical Gain
Attention computation (Qร—Kแต€) Quantum / Entanglement 6D phase space (per mode) Massive matmul (batch, heads, seq_len) AVX-512 VNNI, AMX (Intel), Tensor Cores (NVIDIA) ร—10โ€“30 vs scalar
Token โ†’ latent space projection Quantum / Entanglement 6D per particle (QED/QFT) GEMV/GEMM dense AVX-512, BF16/FP16, AMX Tile ร—20โ€“50
Retrocausal update (bidirectional) Quantum / Entanglement CFT(2,0) M5-branes 2 forward passes + fusion (BERT/xLSTM) FMA SIMD + memory coalescing ร—8โ€“15
Constructive interferences (soft attention) Quantum / Entanglement 6D SYM orbifolds Softmax + weighted sum AVX-512 exp + reduce, Tensor Cores ร—30
Disentanglement/entanglement regularization Quantum / Entanglement Twistors 6Dโ†’4D Gradient penalty + orthogonalization Matmul + truncated SVD SIMD ร—15โ€“40
Global "collapse" simulation Quantum / Entanglement 6D supersymmetric Beam search, nucleus sampling (top-k/p) AVX-512 gather + bitonic sort ร—100+
Numerical squeezing Quantum / Entanglement 6D phase space QFT/CFT Time-frequency resolution beyond Heisenberg Non-linear FFT + simulated squeezed states ร—5โ€“20
Simulated gravitational lensing Relativistic / Gravitational 6D geodesics or N-dim Synthetic distortion for radar robustness Ray marching + geodesic deformation GPU ร—3โ€“8
Quasi-periodic torus breakdown Chaos / Nonlinear Dynamics N-dim symplectic Breakdown to chaos via type-II intermittency Symplectic integration + rotation number analysis ร—2โ€“5
Volumetric cavitation tracking Chaos / Nonlinear Dynamics N-dim level-set Tracking via level-set ฯ†=0 until collapse GPU-accelerated level-set + PDE solvers ร—10โ€“40
Lyapunov exponents (Takens embedding) Chaos / Nonlinear Dynamics N-dim recurrence Trajectory divergence detection โ†’ pre-collapse AVX-512 + recurrence matrix SIMD ร—15
micro-Doppler extraction (symplectic invariants) Signal / Micro-Doppler N-dim invariants Drone/gesture detection Symplectic transforms + vectorized chirp FFT ร—20โ€“60
Remote mechanical resonance Signal / Micro-Doppler N-dim Hilbert Passive vibration detection (surveillance) Hilbert transform + CWT SIMD ร—12โ€“30
Classification via Lie/Symplectic groups Signal / Micro-Doppler N-dim Lie algebras Geometric invariants on radar signatures Complex moments + Lie algebra embeddings ร—8โ€“25
Tensor matrix multiplication Tensorial / ML N-dim rank-4 GEMM for transformers (attention, FFN) Intel AMX (1Kร—1K tiles), NVIDIA Tensor Cores FP8 ร—50โ€“200
3D tensor convolutions Tensorial / Vision 3Dโ†’N-dim CNNs, vision transformers Tensor Cores (NVIDIA), XMX (Intel Arc), TPUs ร—30โ€“100
Rank-3/4 tensor contractions Tensorial / Physics N-dim contractions Quantum circuit simulation, physics ML AMX-BF16, AVX-512 BF16 + tiling ร—25โ€“80
Arbitrary BigInt multiplication Arithmetic / Crypto Karatsuba N-dim Karatsuba/Toom-Cook โ†’ vectorized ASM AVX-512IFMA, ADX, PCLMULQDQ ร—10โ€“50
BigInt division (multi-precision) Arithmetic / Crypto Newton-Raphson N-dim Vectorized Newton-Raphson AVX-512 VPOPCNT + VPDPBUSD ร—8โ€“30
BigInt โ†’ decimal conversion Arithmetic / I/O N-dim division Division by 10^n vectorized AVX-512 + divisor network ร—20โ€“100
Precise timestamping (cycle-level) Timing / Low-level Dimension-independent Performance profiling, deterministic timing RDTSC/RDTSCP + LFENCE, TSC_ADJUST ร—1000 vs chrono
Parallel benchmarking Timing / Low-level Multi-core independent Invariant TSC multi-core RDTSCP + CPUID barrier, AVX-512 gather ร—500