ThermoEdge TESilicon
Five compute domains.
Zero energy.
One chip.
Heterogeneous RISC-V system on module with processing-in-memory, deterministic inference, and integrated energy harvesting. The first chip — Zero — is in fab today.
First silicon · In fab
Zero — the fabric, in silicon.
A 15.1 mm² system-on-chip implementing the ThermoEdge fabric on one die — dual RISC-V, in-memory analog compute, five compute primitives, and a single unified persistent memory. In fabrication now, with packaged samples in Q3 2026.
Form Factors
Three modules. Same die.
The Zero die ships in three modules, sharing one chiplet-bridge contract, one persistent-memory map, and one energy meter. They differ in the companion chip, the connectivity, and the power source.
Self-powered node
Cellular, WiFi, BLE, LoRa, and GNSS over multi-source energy harvesting. Sensing and inference run off harvested power — no wire, no battery service for the target duty cycles.
25.4 × 25.4 mm
One inch square, castellated on all four edges, solders straight to a carrier board. For OEM integration into industrial, edge-AI, and IoT products.
EDSFF E1.S
A datacenter module that plugs in like an SSD. A CXL 2.0 endpoint the host offloads Joule primitives to — cache-coherent and zero-copy — while its persistent memory appears as a CXL memory tier.
Architecture
Six paradigms. Four blocks.
One die.
Every form of computation that exists fits into six paradigms. The Joule architecture implements all of them on a single die — through four physical compute blocks that share memory, energy, and control. Two variants: a production reconfigurable array and a flagship that approaches the thermodynamic floor.
See the Architecture →Zero Energy
Deploy and forget.
Integrated energy harvesting from five ambient sources. The chip adjusts its compute domains to match available power. No battery required for sensing and inference workloads.
Solar
100mV–5V MPPT. 5cm² indoors sustains always-on sensing.
Thermal
TEG from 20mV. Body heat sustains an embedded module.
RF
Ambient RF rectification from 900 MHz+. WiFi, cellular, broadcast.
Vibration
Piezoelectric harvesting from mechanical vibration. Industrial and automotive.
Humidity
Hygroelectric harvest from day–night humidity gradients. Penetrates enclosures. Works at night.