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
#Hardware
Showing all posts with tag "Hardware"
Decoupling - Path to power integrity
Decoupling strategies for power integrity covering transient current suppression and multi-frequency design. Continue reading
Strategy for component placement
PCB component placement strategies considering mechanical, manufacturing, and circuit design constraints. Continue reading
Selecting a PCB stack-up for EMC compliance
EMC-optimized PCB stack-up selection considering signal routing, frequency, and emission requirements. Continue reading
15 PCB Layout guidelines to achieve EMC requirements
EMC compliance guidelines for PCB layout covering signal integrity, grounding, and radiation management. Continue reading
Checklist for error-free optimized PCB layout
Comprehensive PCB layout checklist covering footprints, placement, routing, and verification steps. Continue reading
4 Steps to Review the PCB Layout
A comprehensive PCB layout review process covering data collection, placement verification, routing analysis, and … Continue reading
Board bring up: Giving life to the design
Complete board bring-up process covering assembly verification, testing, debugging, and validation steps. Continue reading
100 Point Checklist for Schematic Design
Comprehensive 100-point schematic design checklist covering design rules, components, and verification steps. Continue reading
6 Steps of Verification for Error-free Schematic
Systematic schematic verification covering requirements, datasheets, power, components, signals, and final checks. Continue reading
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
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