Subversion Repositories radiohdl

#!/bin/bash -eu

# -------------------------------------------------------------------------- #

#

# Copyright (C) 2012

# ASTRON (Netherlands Institute for Radio Astronomy) 

# JIVE (Joint Institute for VLBI in Europe) 

# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see .

#

# -------------------------------------------------------------------------- #

# Run this tool with at least the commandline arguments:

#   run_mif buildset design_name

# example:

#   run_mif unb2 unb2_minimal

#

# Convert character to ascii decimal value, print as hex

ord ()

{

    printf "%02x" $(( ( 256 + $(printf '%d' "'$1"))%256 ))

}

# read generic functions/definitions

. ${RADIOHDL_GEAR}/generic.sh

# helper function for command parsing

exit_with_error() {

    hdl_error_noexit $0 "$@"

    cat <<@EndOfHelp@

Usage: $(basename $0) buildset project [options]

Arguments: buildset     Name of the buildset to create the registermap for.

           project      Project file to use.

Options: --rev=*        which revision to use.

--> Note: It does not matter where the options are placed: before, in between or after the arguments.

@EndOfHelp@

    exit 1

}

# parse cmdline

POSITIONAL=()

rev=

while [[ $# -gt 0 ]]

do

    case $1 in

        --rev=*)

            rev=${1#*=}

            ;;

        -*|--*)

            exit_with_error "Unknown option: "$1

            ;;

        *)  POSITIONAL+=("$1")

            ;;

    esac

    shift

done

if [ ${#POSITIONAL[@]} -gt 0 ]; then

    set -- "${POSITIONAL[@]}"

fi

# check the positional parameters

if [ $# -ne 2 ]; then

    exit_with_error "Wrong number of arguments specified."

fi

buildset=$1

project=$2

# read in the configuration based on the user arguments

. ${RADIOHDL_GEAR}/quartus/set_quartus ${buildset}

# check projectfile

PRJS="${RADIOHDL_BUILD_DIR}"

PRJ=

for prj in ${PRJS}

    do

        if [ -d "${prj}/${buildset}/quartus/${project}" ]; then

            PRJ=${prj}

        fi

    done

if [ -z "${project}" -o -z "${PRJ}" ]; then

    hdl_error $0 "Please enter a valid project name"

fi

quartusdir="${PRJ}/${buildset}/quartus/${project}"

builddir="${quartusdir}/software"

bspdstdir="${builddir}/bsp"

if [ -z "${rev}" ]; then

    project_rev="${project}"

     hdl_info $0 "No project revision passed, defaulting to ${project_rev}"

else

    if [ -f "${quartusdir}/${rev}.qsf" ]; then

       project_rev="${rev}"

       hdl_info $0 "Selecting project revision ${project_rev}"

    else

       hdl_error $0 "Invalid project revision"

    fi

fi

reg_file=${quartusdir}/${project_rev}.reg

if [ ! -f "${reg_file}" ]; then

    hdl_error $0 "${project_rev}.reg file not found in [${quartusdir}]."

fi

# TODO: make a template

echo "DEPTH = 1024;"         > ${quartusdir}/${project_rev}.mif

echo "WIDTH = 32;"          >> ${quartusdir}/${project_rev}.mif

echo "ADDRESS_RADIX = DEC;" >> ${quartusdir}/${project_rev}.mif

echo "DATA_RADIX = HEX;"    >> ${quartusdir}/${project_rev}.mif

echo "CONTENT BEGIN"        >> ${quartusdir}/${project_rev}.mif

hdl_info $0 "Writing ${quartusdir}/${project_rev}.reg contents to ${quartusdir}/${project_rev}.mif"

tr '\n' '\0' < ${quartusdir}/${project_rev}.reg > ${quartusdir}/${project_rev}.reg_tmp

cat ${quartusdir}/${project_rev}.reg_tmp > ${quartusdir}/${project_rev}.reg

rm -f ${quartusdir}/${project_rev}.reg_tmp

address=0

charcnt=0

while IFS= read -r -d $'\0' -n1 char

do

    # 4 bytes per word address: print one address per 4 chars

    if [ $charcnt -eq 0 ] ; then

        printf "%s" "$address" >> ${quartusdir}/${project_rev}.mif

        printf " : " >> ${quartusdir}/${project_rev}.mif

    fi

    ord "${char}" >> ${quartusdir}/${project_rev}.mif

    charcnt=`expr $charcnt + 1`

    # last char of word, print semicolon and newline, increment word address

    if [ $(( $charcnt % 4 )) -eq 0 ] ; then

        printf ";\n" >> ${quartusdir}/${project_rev}.mif

        address=`expr $address + 1`

        charcnt=0

    fi

done < "${reg_file}"

printf "\n" >> ${quartusdir}/${project_rev}.mif

echo "END;" >> ${quartusdir}/${project_rev}.mif

hdl_info $0 "Done"