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https://opencores.org/ocsvn/minsoc/minsoc/trunk
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[/] [minsoc/] [branches/] [verilator/] [sim/] [verilator/] [generate_verilator_bench] - Rev 164
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#!/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
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