Japanese page


Fundamentals of Computer Design


Support page and NSL tools download


ICCD 2009, Lake Tahoe, CA, USA. Presentation Slide
Example for FPGA/NSL/SFL beginners.
  1. small 8bit CPU demo package
  2. NSL PRIMER TUTORIAL
  3. 6502 Compatible CPU demo package
  4. Make your own game platform (Midway) from scratch.

Design flow with NSLCore:
NSLCore without license file can convert up to 500 lines of NSL. You can request for non profit license from OVERTONE CORP., Licensing site which allows you upto 2000 lines. After submitting your information, you will get an email with license file. Put the llicense file somewhere in your PC, and set environment variable NSL_LICENSE_FILE to designate the file. If you need full version or support, you can contact to Overtone Corp. for paid license.

You can download and install from following site, as
tar xzf nslcore-i386-linux-20100304.tar.gz -C / Or, you can use trial site.


  1. Binary Distribution

Related Items:
  • NSLspecE.txt NSL syntax description

  • SN/X CPU written with PapyrusUML

  • m8 CPU written with PapyrusUML


    The corresponding of class diagram and NSL syntax is followings:

  • 6502 Compatible CPU demo package
  • POP11: PDP11/40m compatible CPU by Yoshihiro Iida


    LiveCygwin packages:

    You need non profit license to make some packages. You can request for non profit license from this site, or contact to Overtone Corp. Place attached file to somewhere in your PC, and set an environment variable NSL_LICENSE_FILE to designate the file.


    Embedded Technology and others
    1. nxtOSEK package for LiveCygwinnxtOSEK
      Download following two files in to LiveCygwin's /usr/arch. You can use nxtOSEK after startup the LiveCygwin.
      1. nxtOSEK 2.17 package including sg.exe
      2. tools for nxtOSEK
    2. OSEK/VDX: Toppers ATK1 porting


    EMM200 and support patch for HP-200LX


    Trial to make a good sound audio amplifier based on current amplify. I was inspired with JLH amp to make my original.




    Contact:

    IP Architecture Laboratory
    Naohiko Shimizu
    Email:nshimizu _at_ ip-arch.jp
    URL: http://www.ip-arch.jp/


    Spam mails should forward to mailagain@nissankyo.jp