RISC-V for Low Power SoC

We introduce muRISCV-NN, an open-source compute library for embedded and microcontroller class systems. muRISCV-NN targets to provide an open-source, and vendor-agnostic compute library targeting all RISC-V-compliant platforms for supplying a HW/SW interface between industry-standard deep learning libraries and emerging ultra-low-power compute platforms. Forked from ARM’s CMSIS-NN library, muRISCV-NN provides optimized scalar kernels written in plain C as an efficient and highly portable baseline.

The Ecosystem microcontroller is a PULPissimo-based microcontroller featuring the following Scale4Edge ecosystem IPs:

• A RISC-V TGC processor core
• The AI hardware accelerator UltraTrail
• A phase-locked loop (PLL)

Due to the high configurability of the individual components, the platform can be quickly and easily adapted to specific applications. A specialized ecosystem microcontroller was taped-out in 22nm FDSOI technology as a demonstrator for an audio event detection use-case provided by the project partner Bosch.

Based on years of experience developing and integrating SystemC based virtual platforms in the industry, MINRES has created DBT-RISE (Dynamic Binary Translation Re-targetable Instruction Set Simulator), a versatile environment to rapidly implement ISS of any architecture. DBT-RISE serves as basis for the implementation of the TGC (The Good Core) ISS (TGC-VP).

TGC-VP provides the following features:

The Good Folk Series is a highly flexible, scalable and configurable RISC-V based core family developed by MINRES. The standard cores can easily be tailored to specific application requirements using CoreDSL.

It is technology independent, ensures integrity and targets low power edge computing applications. The comprehensive SDK and concise documentation makes it accessible to small and medium companies.