Copyright (c) 2000-2002 Altera Corporation, San Jose, California, USA.  All rights reserved.Overview========This README details Altera EPXA1 Development Board specific features of ARMboot. General ARMboot information can be found in the README file in the top level install directory.ARMboot for the epxa1db has been integrated into the Quartus toolflow so that the Altera Excalibur Mega-Wizard can be used to configure the Excalibur device. This provides a simple GUI based method for configuration of the device parameters (e.g. the physical memory map) to match the application requirements.This use of the Mega-Wizard is intended to ease porting of ARMboot to other boards which use Excalibur devices, and to ease porting between different members of the Excalibur family.The Quartus project used for ARMboot can be found in quartus/excalibur.quartus. Details of how to modify this project can be found in the online Quartus help. Alternatively you can contact Altera support at: support@altera.com.Installing Quartus==================In order to build ARMboot for the EPXA1 Development Board, you must install the Quartus tools. The environment variable 'QUARTUS_ROOTDIR' should be set to be the Quartus install directory.The minimum requirement is that you install the makeprogfile utility, which is used to parse the Mega-Wizard output:$QUARTUS_ROOTDIR/bin/makeprogfileand the Excalibur boot library:$QUARTUS_ROOTDIR/libraries/software/boot/libboot_xa_ads.aBuilding ARMboot for the EPXA1 Development Board================================================The following steps should be taken to configure and build ARMboot for the EPXA1 Development Board:1. Configure    sh# make epxa1db_config    rm -f include/config.h include/config.mk    Configuring for epxa1db Board...    ** See the README in board/epxa1db for build instructions **2. Build    sh# make allFurther information can be found in the generic ARMboot README.Running ARMboot===============Having built ARMboot, the generated file, 'armboot.hex', can be programmed into the on board flash using the Altera flash programmer:    sh# exc_flash_programmer -g armboot.hexSerial output is available through serial connector 'P2', with: baud rate 115200, 8 bits, 1 stop bit, no parity.