The PULP Ara is a 64-bit Vector Unit, compatible with the RISC-V Vector Extension Version 1.0, working as a coprocessor to CORE-V's CVA6 core
Sigil: an in-house RV64GCV RISC-V core and SoC with hardware hashing (SHA-2/SHA-3/Keccak) and signature verification (Ed25519, secp256k1)