Jonas Rudloff

Longtime CTF player and organizer


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Events for Jonas Rudloff

We will look into how to reverse engineer FPGA bitstreams primarily focused on iCE40 FPGAs from Lattice Among the topics we will cover will be:

  • FPGA architecture, both in general and specific to iCE40
  • The open source FPGA toolchain for iCE40: icestorm, yosys, nextpnr, ...
  • How to read a schematic or block diagram
  • Reverse engineering tools for FPGA: python3, and pen and paper, and possibly HAL
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Schedule:

  • Sunday, Jul 21st, 2024, 15:00 (CEST) - Sunday, Jul 21st, 2024, 16:00 (CEST)

In this talk we will have a look at a ConnectX-5 100G NIC from NVIDIA/Mellanox We will reverse engineer a custom CPU architecture which is used inside the NIC and create a ghidra processor module for it.

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Schedule:

  • Friday, Jul 19th, 2024, 16:00 (CEST) - Friday, Jul 19th, 2024, 17:00 (CEST)