Coral NPU

Headlines · 2

1. Oct 21
   Synaptics unveils Astra SR200 edge AI chips with Google Coral NPU

   Synaptics announced the Astra SR200 series of edge AI "xMCU" processors on Oct. 20, built around Google Research's open-source Coral NPU and Synaptics' Torq AI engine, with three pin-compatible models rated at 200, 300 and 400 GOPS. The chips pair Arm Cortex-M85 and Cortex-M52 cores with up to 8MB of SRAM and custom DRAM scalable to hundreds of megabytes, targeting wearables, connected cameras, industrial vision and voice systems; Synaptics says the family remains in sampling with no public pricing or firm production schedule. The Coralboard SL developer kit, based on the separate Astra SL2619 processor and a 1-TOPS Coral NPU implementation, reached general availability through DigiKey the same day, while a Coralboard SR board based on the SR250 was announced without an order date or price.

   cnBeta · 🔥 0
2. Oct 20
   Google Research completes 32-bit Coral NPU, releases v1.0 compiler and Coralboards

   Google Research announced the completed 32-bit Coral NPU architecture, including a new Matrix Execution Unit it says is configurable up to 1 TOPS and targets 10mW average power for inference, plus Coral Compiler v1.0, an open-source IREE/MLIR-based stack that takes JAX, PyTorch and TensorFlow models to the Coral NPU target. The full 32-bit RTL, including the Milestone 4 matrix unit, is available on GitHub, and Google also unveiled second-generation Synaptics Astra SR200 microcontrollers rated at 400 GOPS, while Synaptics Coralboard SL (1 TOPS) and Coralboard SR kits are sold through DigiKey, which TechNews reported as exclusive global distributor. The performance and power figures remain vendor claims and were not independently benchmarked in the reports.

   Google Developers Blog · 🔥 0

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