ALLPCB
Linux Page Size Impact on Database Performance
Analysis of how Linux large pages affect database performance and guidance to optimize Kubernetes nodes for database workloads, TLB impact, and page-size choices.
Leveraging New DRAM Advancements to Enhance Embedded System Performance
Explore how DDR3 DRAM advancements boost embedded system performance with higher speeds and power efficiency.
State Machine Design in C: Tips and Strategies
C state machine for embedded systems: O(1) transition table, reentrancy-safe queue and in-transaction flag to handle concurrent inputs.
Xilinx Zynq-7000 Embedded System Design Overview
Guide to Xilinx Zynq-7000 design: SoC concepts, ARM+FPGA co-design, HLS, PS/PL architecture, hardware acceleration and system integration.
Debugging Tools for Xcelium and Questasim
Learn to use the xmhelp and verror utilities to expand brief error messages in Xcelium and Questasim, making debugging faster and more efficient.
Microcontroller I/O Transfer Methods
Overview of microcontroller I/O transfer methods—unconditional, polling, interrupt-driven and DMA—guidance on selection and optimization for embedded developers
Linux User Permissions Explained
Technical overview of the Linux kernel, shell and user privileges, detailing file permissions, sudo/su usage, chmod/chown, umask, directory semantics and sticky bit.
ADS1240 24-bit ADC: Performance and Applications
Technical overview of TI ADS1240/ADS1241 24-bit delta-sigma ADCs: features, PGA, input multiplexer, calibration, SPI interface, and weighing application examples.
Pointer Syntax and Behavior in C
Guide to pointers in C: explains memory and addresses, declaration, dereferencing, pointer arithmetic, function usage and dynamic allocation for developers.
T113-I Watchdog Handover: U-Boot to Kernel within 1.12s
Seamless watchdog handover on Allwinner T113-I: implement U-Boot GPIO feeding and kernel gpio_watchdog in the device tree, with lowered boot loglevel for safe transfer