EDN

Microseconds matter: reducing interrupt latency in industrial control systems

Performance is a topic that never strays far from the mind of most embedded systems developers. However, relatively speaking, many of us have it easy. We develop soft real-time systems in which a few ...
Semiconductor Engineering

Introducing GICv5: Scalable And Secure Interrupt Management For Arm

As Arm-based infrastructure continues to scale across markets, demands on system components increase. This can mean more interrupts, or signals from hardware/software to a processor to pause a task ...
TechRepublic

FPGA Implementation of Interrupt Controller (8259) by Using Verilog HDL

A priority interrupt controller is a hardware designed chip which acts as an overall system manager to efficiently handle the multiple interrupts that tend to occur from the varied number of ...
EDN

DMA Controller on the ZNEO CPU

This application note presents DMA controller in the ZNEO CPU together with its prominent features, such as, DMA and CPU bandwidth sharing control and four independent DMA channels. This application ...
Design-Reuse

ARM Announces PrimeCell Generic Interrupt Controller

CAMBRIDGE, UK -- May 12, 2008-- ARM today announced the immediate availability of the ARM PrimeCell® Generic Interrupt Controller (PL390). The Generic Interrupt Controller (GIC) is a high-performance, ...