Ibex is a parametrizable 32-bit RISC-V CPU core written in SystemVerilog for embedded control applications.
Coral NPU is an open-source RISC-V neural processing unit IP core for low-power ML inference on wearables and edge SoCs.
CVA6 is a 6-stage, single-issue, in-order 64-bit RISC-V CPU core written in SystemVerilog, supporting Linux-capable configurations.