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Centralized Clocking in FPGA/SoC Hardware Design: An Exercise in Optimization or a Single Point of Failure?
Comparative analysis of centralized clock hubs vs. distributed timing networks in FPGA/SoC designs—evaluating … Continue reading
Advanced
Articles
Electronics Hardware Design
2
Decoupling - Path to power integrity
Decoupling strategies for power integrity covering transient current suppression and multi-frequency design. Continue reading
3
Selecting a PCB stack-up for EMC compliance
EMC-optimized PCB stack-up selection considering signal routing, frequency, and emission requirements. Continue reading
4
15 PCB Layout guidelines to achieve EMC requirements
EMC compliance guidelines for PCB layout covering signal integrity, grounding, and radiation management. Continue reading
5
4 Steps to Review the PCB Layout
A comprehensive PCB layout review process covering data collection, placement verification, routing analysis, and … Continue reading
6
6 Steps of Verification for Error-free Schematic
Systematic schematic verification covering requirements, datasheets, power, components, signals, and final checks. Continue reading
Libraries
Memory Mapped Registers (MMREG)
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Building Safe and Concurrent Memory-Mapped Register Access in Rust: The mmreg Journey
Memory-mapped I/O on embedded Linux traditionally requires unsafe pointer arithmetic, manual mmap calculations, and … Continue reading
2
Why devmem2 is a Loaded Gun: Solving RCU Stalls with mmreg
Direct memory access with devmem2 can trigger unrecoverable hardware deadlocks on modern SoCs when accessing … Continue reading
3
Beyond the Blueprint: Why mmreg Needs a Hardware Pre-Flight
While mmreg prevents most system hangs by validating against the kernel's resource map, zombie hardware states—where the … Continue reading