Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

OR1k SoC on Altera Reference Design Quickstart
==============================================

**Requirements:

1. Altera Quartus II 9.0 + SP1 for Linux

  Currently, we are using this version to synthesize our SoC. Not yet test on other
  version, may be work.

  Vist this link to download it:
        
        https://www.altera.com/support/software/download/altera_design/quartus_sub/dnl-quartus_sub.jsp
  

2. ModelSim-Altera

  For simulation, use the version should need to be meet with QuartusII's

  Download also from above link


3. libftdi

  we need the lib to drive USB-Blaster for adv_debug_system.

  If you are using Fedora 10/11/12, congratulations, you can easily use yum to 
  install it by follow

        su -c "yum install libftdi.i586 libftdi-devel.i586"



4. OR1k toolchain

  We need to the toolchain to build our bootloader, linux kernel and Busybox, etc.

  To install the toolchain, you can use the script 

        http://www.opencores.org/svnget,or1k?file=/trunk/toolchain_install_scripts/MOF_ORSOC_TCHN_v5c_or32-elf.sh

  and follow this install guide line to install it. 

        http://www.opencores.org/openrisc,gnu_toolchain
  


**Hardware configuration

  This SoC includes the following functions:
  - OR1200 processor (8KB page, with cache and MMU)
  - Altera DDR SDRAM controller (32MB on-baord DDR)
  - UART
  - GPIO
  - MAC 10/100 core
  - Internal ROM (16KB)


**Memory Mapping:
  0x00000000    : DDR SDRAM  32MB
  0x20000000    : Open Eth
  0x30000000    : UART
  0x40000000    : GPIO
  0x50000000    : SD/MMC
  0xF0000000    : SRAM 16KB as the boot rom



Let us know if you have any problems!

Enjoy,



Xianfeng Zeng

xianfeng.zeng@SierraAtlantic.com
Xianfeng.zeng@gmail.com

11 26, 2009