Author: Sam Leonard

A dive into RI5CY core internals

What is RI5CY? RI5CY is a 4-stage in-order pipelined RISC-V core written in SystemVerilog. It has become very popular for many applications, including being adopted as the first Core-V core in the OpenHW Group family, as… Read More

Protecting secret data with Stack Erase

Hi, I’m Sam Leonard, and I’m going into my second year of A-levels. I’m at Embecosm for a week as a work experience student, working on producing an exploit as a proof of concept for the Stack Erase feature that… Read More