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@simonspa
Last active August 29, 2015 13:57
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Altera NIOS Code Compilation & Flash File Generation (CLI)
# How to compile NIOS code and produce Altera flash files
# Start a nios command line shell:
cd $HOME/altera/13.1/nios2eds/nios2_command_shell.sh
# Prepare and make the board support package:
cd $PROJECT/software/dtb_bsp/
nios2-bsp-generate-files --settings=settings.bsp --bsp-dir=.
make
# Build the software package:
cd ../dtb_expert/
make
# Create the flash file:
cd ../../FLASH/
./makeimg.sh
# This script contains the following calls:
#!/bin/sh
export QUARTUS_BINDIR=${QUARTUS_ROOTDIR}/bin
echo "Fetching SW version..."
version=$(grep "sw_version" ../software/dtb_expert/dtb_config.h | tr -dc '[:digit:]' | sed 's/^\(.\{1\}\)/\1./')
if [ -e "dtb_v${version}.flash" ]
then
echo "Flash file for SW version ${version} already exists - forgot to increment version number?"
echo "Aborting."
else
echo "Generating SOF flash file..."
sof2flash --input="../dtb/output_files/dtb.sof" --output="dtb.flash" --epcs
echo "Generating ELF flash file..."
elf2flash --input="../software/dtb_expert/dtb_expert.elf" --output="dtb_expert.flash" --epcs --after="dtb.flash"
echo "Merging flash files to dtb_v${version}.flash..."
cat dtb.flash dtb_expert.flash > dtb_v${version}.flash
rm dtb.flash
rm dtb_expert.flash
echo "Done."
fi
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