LOGIN   :::   RECOVER PASS   :::   GET ACCOUNT    
Browse
  • Projects
  • Code (CVS)
  • Forums
  • News
  • Articles
  • Polls
  •  
    OpenCores
  • FAQ
  • CVS HowTo
  • Mission
  • Media
  • Tools
  • Advertise
  • Mirrors
  • Logos
  • Contact us
  • Job Opportunity
  •  
    Tools
  • Search
      
  • Download Cores (CVSGet)
  •  
    More
  • Wishbone
  • Perlilog
  • EDA tools
  • OpenTech CD
  •  
    Overview :: News :: Downloads :: Tracker    

    Simple Programmable Interrupt Controller: Overview

    Details

    Name: simple_pic
    Created: 02-Dec-2002 13:30:27
    Updated: 04-Mar-2008 19:27:25
    CVS: browse

    Other project properties

    Category :: Other
    Language :: Verilog
    Phaze :: FPGA proven
    Standard :: Wishbone compliant core
    Development status :: Production/Stable

    Project maintainers

  • Richard Herveille
  • Statistics

  • view
  • Description

    Simple programmable interrupt controller. It supports up to 8 interrupt sources. Polarity and sensitivity (either edge or level) is programmable per interrupt source. The core features an 8bit wishbone interface. Wider wishbone interfaces are easily supported by using multiple instances.
    Very simple, very small.

    Features

    • Up to 8 interrupt sources
    • Sensitivity (edge/level) programmable per interrupt source
    • Polarity programmable per source
    • Static synchronous design
    • Fully synthesisable
    • 48 LUTs in a Spartan-II, 83 LCELLs in an ACEX

    Status

    Design is finished and available in Verilog from OpenCores CVS.


     

     
    Copyright (c) 1999 OPENCORES.ORG. All rights reserved.