NeuromorphicRouting: Cœurs SNN Asynchrones, Détection Cardiaque Sub-100uW et Télémétrie par Impulsions

NeuromorphicRouting remplace les bus synchrones conventionnels par un routage asynchrone guidé par les événements, réduisant drastiquement latence et consommation d'énergie dans le bio-détection médicale multicanal.

NeuromorphicRouting Asynchronous Fabric Architecture

AER Packet Routing and Spiking Neural Crossbars

Central System: Neuromorphic Routing Fabric - Asynchronous Mesh Switch

Clinical IoMT Nodes

Asynchronous AER Bus
Spiking Router Switch
Synaptic Crossbar Array
Event-to-Packet Bridge
Temporal Filter

Architectural Layers & Regulatory Standards

Address-Event Representation (AER) (Quasi-Delay-Insensitive (QDI) Asynchronous Logic): Encoding biological spikes as source address and timestamp tuples across 4-phase handshakes.
Asynchronous Network-on-Chip (NoC) (2D Mesh Topology / Dimension-Order Routing (DOR)): Deadlock-free wormhole routing directing neural event packets across multi-core silicon meshes.
Synaptic Weight Crossbar Routing (ReRAM Synaptic Arrays / Spike-Timing Plasticity): Non-volatile memristive crossbars routing and weighting event pulses in analog domain.
Clinical Alarm Priority Dispatch (Virtual Channel Priority Queuing / Zero-Jitter Interconnect): High-priority emergency preemption routing acute cardiac and neurological alarms first.

Key Metrics: < 100 ns (Per-Hop Switch Routing Latency) | Zero Clock (Asynchronous Clockless Architecture) | 10 MSpikes/s (Event Throughput per Core) | < 10 pJ (Energy per Routed Event)

Imiter le routage synaptique biologique dans le silicium médical

Biological nervous systems route sensory data using asynchronous action potentials rather than global clock ticks. NeuromorphicRouting brings this architecture to medical implants and intensive care monitors, achieving sub-microsecond latency on micro-watt power budgets.

Core Engineering Areas

Address-Event Representation (AER) — Replacing constant-rate ADC polling with temporal change-driven digital event packets.
Spatio-Temporal Action Potential Routing — Preventing packet congestion and buffer starvation during synchronized epileptic seizure bursts.
Event-Driven Arrhythmia Triaging — Triggering emergency cardiac defibrillator alarms directly from neuromorphic spike patterns.

Technical Articles

Related Cluster Architecture Specifications

HealthVigilance — Zero-Trust IoMT Architecture, SaMD Risk Engineering & Autonomous Clinical Post-Market Vigilance
AgenticSaMD — Autonomous Agentic Software as a Medical Device, Multi-Agent Clinical Decision Support & FDA GMLP Guardrails
AITelemonitoring — Autonomous AI Telemonitoring, Virtual Nursing Assistants & Predictive Clinical Deterioration Scoring
BCI2IoMT — Brain-Computer Interface IoMT Gateways, Neural Decoding & Electrophysiological Streaming