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 ...
Design-Reuse

8259 - D8259 - Programmable Interrupt Controller

The D8259 is a soft Core of Programmable Interrupt Controller. It is fully compatible with the 82C59A device. Our efficient IP core can manage up to 8 ...
Design-Reuse

8259 - D8259 - Programmable Interrupt Controller

The D8259 is a soft Core of Programmable Interrupt Controller. It is fully compatible with the 82C59A device. Our efficient IP core can manage up to 8 ...
IEEE

Methodology Step-by-Step-minimum in Programmable Logic Controller with Function Block Diagram

Abstract: In this paper we propose and evaluate the application of the methodology step-by-step-minimum for automation combined with Function Block Diagram programming. We produce and present results ...
EDN

Sigma-delta modulation improves resolution in programmable interrupt controller analog outputs

One popular way to reconstruct analog signals in microcontrollers (µCs) is through pulse width modulation (PWM). However, this modulation produces a large number of harmonic components, which limits ...