Embedded Systems & Hardware Topics
Covers chip design, System-on-Chip (SoC) architecture, custom silicon strategies, hardware accelerators, IP development, and the integration of silicon design with software ecosystems.
Hardware Simulation, Emulation, and Debugging
Validating hardware and firmware before and without full physical availability, and diagnosing problems on real boards. Covers simulation and emulation of hardware behavior, on-chip debugging via JTAG and SWD, protocol implementation testing, and instrumentation with logic analyzers and probes. Includes strategies for reproducing and isolating hardware-dependent bugs.
Hardware Security and Cryptographic Integration
Protecting embedded systems at the silicon and firmware boundary and integrating cryptography where it meets hardware. Covers secure boot, secure enclaves and trusted execution environments, hardware roots of trust, key storage, and tamper resistance, as well as hardware crypto accelerators, secure elements and HSMs, true random number generation, and constant-time and side-channel-resistant implementation on constrained devices. Frames how hardware-backed isolation defends against physical and firmware-level attacks and how cryptographic requirements interact with the hardware that enforces them.
Electrical Fundamentals and Signal Integrity
The electrical and physical-layer knowledge firmware and embedded engineers need to work correctly with real hardware. Covers voltage, current, resistance, logic levels, pull-up and pull-down configuration, clocking, and reading schematics and datasheets, as well as ensuring reliable signals across board interconnects through noise, crosstalk, timing margins, termination, and grounding. Includes debugging intermittent hardware faults with oscilloscopes and logic analyzers and connecting physical-layer issues to observable firmware and system misbehavior.