forked from github/verilator
73 lines
2.1 KiB
Perl
Executable File
73 lines
2.1 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
# Makes the test run with tracing enabled by default, can be overridden
|
|
# with --notrace
|
|
unshift(@ARGV, "--trace");
|
|
if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
|
|
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
|
|
#
|
|
# Copyright 2019 by Todd Strader. This program is free software; you can
|
|
# redistribute it and/or modify it under the terms of either the GNU
|
|
# Lesser General Public License Version 3 or the Perl Artistic License
|
|
# Version 2.0.
|
|
|
|
scenarios(
|
|
vlt => 1,
|
|
xsim => 1,
|
|
);
|
|
|
|
$Self->{sim_time} = $Self->{benchmark} * 100 if $Self->{benchmark};
|
|
|
|
my $secret_prefix = "secret";
|
|
my $secret_dir = "$Self->{obj_dir}/$secret_prefix";
|
|
mkdir $secret_dir;
|
|
|
|
while (1) {
|
|
# Always compile the secret file with Verilator no matter what simulator
|
|
# we are testing with
|
|
run(logfile => "$secret_dir/vlt_compile.log",
|
|
cmd => ["perl",
|
|
"$ENV{VERILATOR_ROOT}/bin/verilator",
|
|
"--prefix",
|
|
"Vt_prot_lib_secret",
|
|
"-cc",
|
|
"-Mdir",
|
|
$secret_dir,
|
|
"--protect-lib",
|
|
$secret_prefix,
|
|
"t/t_prot_lib_secret.v"]);
|
|
last if $Self->{errors};
|
|
|
|
run(logfile => "$secret_dir/secret_gcc.log",
|
|
cmd=>["make",
|
|
"-C",
|
|
$secret_dir,
|
|
"-f",
|
|
"Vt_prot_lib_secret.mk"]);
|
|
last if $Self->{errors};
|
|
|
|
compile(
|
|
verilator_flags2 => ["$secret_dir/secret.sv",
|
|
"-LDFLAGS",
|
|
"'-L$secret_prefix -lsecret -static'"],
|
|
xsim_flags2 => ["$secret_dir/secret.sv"],
|
|
);
|
|
|
|
execute(
|
|
check_finished => 1,
|
|
xsim_run_flags2 => ["--sv_lib",
|
|
"$secret_dir/libsecret",
|
|
"--dpi_absolute"],
|
|
);
|
|
|
|
if ($Self->{vlt} && $Self->{trace}) {
|
|
# We can see the ports of the secret module
|
|
file_grep("$Self->{obj_dir}/simx.vcd", qr/accum_in/);
|
|
# but we can't see what's inside
|
|
file_grep_not("$Self->{obj_dir}/simx.vcd", qr/secret_/);
|
|
}
|
|
|
|
ok(1);
|
|
last;
|
|
}
|
|
1;
|