Subversion Repositories minsoc

#!/bin/bash

set -o errexit

set -o nounset

set -o pipefail

set -o posix    # Make command substitution subshells inherit the errexit option.

                # Otherwise, the 'command' in this example will not fail for non-zero exit codes:  echo "$(command)"

# Returns the number of processors + 1. Probably not the best value for make -j .

get_make_j_val ()

{

  # $1 = name of the variable name to return the value in

  local GET_MAKE_J_VAL_RET_VAR_NAME="$1"

  local -i GET_MAKE_J_VAL_RET_VALUE

  local -i GET_MAKE_J_VAL_PROCESSOR_COUNT

  # Environment variable NUMBER_OF_PROCESSORS is always set under Windows.

  if [ "${NUMBER_OF_PROCESSORS:-first}" == "${NUMBER_OF_PROCESSORS:-second}" ]

  then

    GET_MAKE_J_VAL_PROCESSOR_COUNT=$NUMBER_OF_PROCESSORS

  else

    GET_MAKE_J_VAL_PROCESSOR_COUNT="$(getconf _NPROCESSORS_ONLN)"

  fi

  if [ $GET_MAKE_J_VAL_PROCESSOR_COUNT -lt 1 ]

  then

    abort "Cannot determine the number of processors."

  fi

  GET_MAKE_J_VAL_RET_VALUE=$(( GET_MAKE_J_VAL_PROCESSOR_COUNT + 1 ))

  eval "$GET_MAKE_J_VAL_RET_VAR_NAME=\$GET_MAKE_J_VAL_RET_VALUE"

}

VERILATOR_OUTPUT_DIR="verilator_output"

# This makes sure the filenames in all warning and error messages are absolute paths,

# so that clicking on them in your favourite environment will always find the right file.

CURDIR="$(pwd)"

# TODO: integrate this list with MinSoC's project generator.

declare -a INCLUDE_PATHS=(

    -I$CURDIR/../../bench/verilator

    -I$CURDIR/../../bench/verilog

    -I$CURDIR/../../bench/verilator/jtag_dpi

    -I$CURDIR/../../bench/verilator/uart_dpi

    -I$CURDIR/../../backend

    -I$CURDIR/../../rtl/verilog/or1200/rtl/verilog

    -I$CURDIR/../../rtl/verilog

    -I$CURDIR/../../rtl/verilog/adv_debug_sys/Hardware/adv_dbg_if/rtl/verilog

    -I$CURDIR/../../rtl/verilog/adv_debug_sys/Hardware/jtag/tap/rtl/verilog

    -I$CURDIR/../../rtl/verilog/uart16550/rtl/verilog

    -I$CURDIR/../../rtl/verilog/ethmac/rtl/verilog

  )

TOP_LEVEL_MODULE="minsoc_bench_core"

verilator \

    -y "$CURDIR" \

    "${INCLUDE_PATHS[@]}" \

    --Mdir "$VERILATOR_OUTPUT_DIR" \

    -sv --cc --exe \

    -Wall -Wno-fatal \

    -O3 --assert \

    "$TOP_LEVEL_MODULE.v" \

    $CURDIR/../../bench/verilator/jtag_dpi/jtag_dpi.cpp \

    $CURDIR/../../bench/verilator/jtag_dpi/minsoc/verilator_main.cpp \

    $CURDIR/../../bench/verilator/uart_dpi/uart_dpi.cpp \

    -o "$TOP_LEVEL_MODULE.exe"

pushd $VERILATOR_OUTPUT_DIR >/dev/null

get_make_j_val MAKE_J_VAL

export OPT="-O3 -Wall -Wwrite-strings -DDEBUG"

make -f "V$TOP_LEVEL_MODULE.mk" -j "$MAKE_J_VAL"

popd >/dev/null