Vendor: Aldec, Inc. Category: Interrupt Controller

Intel™ Programmable Interrupt Controller

The AL8259 core is the VHDL model of the Intel™ 8259 Programmable Interrupt Controller used in Intel microprocessor systems to co…

Overview

The AL8259 core is the VHDL model of the Intel™ 8259 Programmable Interrupt Controller used in Intel microprocessor systems to control and prioritize interrupts. It handles up to eight vectored priority interrupts for the CPU. It is cascadable for up to 64 vectored priority interrupts without additional circuitry.

Key features

  • Functionally based on the Intel 8259 device
  • 8 Level Priority Controller
  • Expandable to 64 Levels
  • Programmable Interrupt Modes
  • Individual Request Mask Capability
  • Active High and Rising Edge
  • Interrupt Sensitivity.

What’s Included?

  • C-8259 core is available for free!*
  • * The Active-HDL application is required.

Files

Note: some files may require an NDA depending on provider policy.

Specifications

Identity

Part Number
IP-AL8259
Vendor
Aldec, Inc.
Type
Silicon IP

Provider

Aldec, Inc.
HQ: USA
Aldec is a provider of synthesizable IP cores that have superior characteristics to FPGA and CPLD vendor provided parts. Since all cores are written strictly in syntesizable VHDL, the designs are portable between devices. Currently employing 20 highly experienced electronic engineers, Aldec is a full-service design house, offering both design services and high quality, low cost synthesizable cores such as microcontrollers, peripherals and bus interfaces. Aldec staff has expertise in system design and verification, especially for Altera and Xilinx devices and can do specialized SoC designs to customer specification.

Dedication and receptiveness to customer's needs are of the highest importance to us. Aldec cores are present in the world-famous Design Reuse IP center, and we are currently in the process of joining the Xilinx AllianceCORE program.

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Frequently asked questions about interrupt controller IP cores

What is Intel™ Programmable Interrupt Controller?

Intel™ Programmable Interrupt Controller is a Interrupt Controller IP core from Aldec, Inc. listed on Semi IP Hub.

How should engineers evaluate this Interrupt Controller?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Interrupt Controller IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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