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driver: Allow getting verilator flags in tests

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This commit is contained in:
Wilson Snyder 2011-05-19 21:25:23 -04:00
parent 53acaa05b8
commit cdf18c96f4
1 changed files with 45 additions and 33 deletions
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78
test_regress/driver.pl
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@ -409,11 +409,10 @@ sub read_status {
#----------------------------------------------------------------------
# Methods invoked by tests
sub compile {
sub compile_vlt_flags {
my $self = (ref $_[0]? shift : $Self);
my %param = (%{$self}, @_); # Default arguments are from $self
return 1 if $self->errors || $self->skips;
$self->oprint("Compile\n");
my $checkflags = join(' ',@{$param{v_flags}},
@{$param{v_flags2}},
@ -424,6 +423,48 @@ sub compile {
$self->{trace} = 1 if ($opt_trace || $checkflags =~ /-trace\b/);
$self->{coverage} = 1 if ($checkflags =~ /-coverage\b/);
$opt_gdb="gdbrun" if defined $opt_gdb;
my @verilator_flags = @{$param{verilator_flags}};
unshift @verilator_flags, "--gdb $opt_gdb" if $opt_gdb;
unshift @verilator_flags, "--gdbbt" if $opt_gdbbt;
unshift @verilator_flags, @Opt_Driver_Verilator_Flags;
unshift @verilator_flags, "--x-assign unique"; # More likely to be buggy
unshift @verilator_flags, "--trace" if $opt_trace;
if (defined $opt_optimize) {
my $letters = "";
if ($opt_optimize =~ /[a-zA-Z]/) {
$letters = $opt_optimize;
} else { # Randomly turn on/off different optimizations
foreach my $l ('a'..'z') {
$letters .= ((rand() > 0.5) ? $l : uc $l);
}
unshift @verilator_flags, "--trace" if rand() > 0.5;
unshift @verilator_flags, "--coverage" if rand() > 0.5;
}
unshift @verilator_flags, "--O".$letters;
}
my @cmdargs = ("perl","../bin/verilator",
"--prefix ".$param{VM_PREFIX},
@verilator_flags,
@{$param{verilator_flags2}},
@{$param{v_flags}},
@{$param{v_flags2}},
$param{top_filename},
@{$param{v_other_filenames}},
($param{stdout_filename}?"> ".$param{stdout_filename}:""),
);
return @cmdargs;
}
sub compile {
my $self = (ref $_[0]? shift : $Self);
my %param = (%{$self}, @_); # Default arguments are from $self
return 1 if $self->errors || $self->skips;
$self->oprint("Compile\n");
compile_vlt_flags(%param);
if ($param{atsim}) {
$self->_make_top();
$self->_run(logfile=>"$self->{obj_dir}/atsim_compile.log",
@ -483,37 +524,8 @@ sub compile {
cmd=>\@cmd);
}
if ($param{vlt}) {
$opt_gdb="gdbrun" if defined $opt_gdb;
my @verilator_flags = @{$param{verilator_flags}};
unshift @verilator_flags, "--gdb $opt_gdb" if $opt_gdb;
unshift @verilator_flags, "--gdbbt" if $opt_gdbbt;
unshift @verilator_flags, @Opt_Driver_Verilator_Flags;
unshift @verilator_flags, "--x-assign unique"; # More likely to be buggy
unshift @verilator_flags, "--trace" if $opt_trace;
if (defined $opt_optimize) {
my $letters = "";
if ($opt_optimize =~ /[a-zA-Z]/) {
$letters = $opt_optimize;
} else { # Randomly turn on/off different optimizations
foreach my $l ('a'..'z') {
$letters .= ((rand() > 0.5) ? $l : uc $l);
}
unshift @verilator_flags, "--trace" if rand() > 0.5;
unshift @verilator_flags, "--coverage" if rand() > 0.5;
}
unshift @verilator_flags, "--O".$letters;
}
my @cmdargs = $self->compile_vlt_flags(%param);
my @vlargs = ("perl","../bin/verilator",
"--prefix ".$self->{VM_PREFIX},
@verilator_flags,
@{$param{verilator_flags2}},
@{$param{v_flags}},
@{$param{v_flags2}},
$param{top_filename},
@{$param{v_other_filenames}},
($param{stdout_filename}?"> ".$param{stdout_filename}:""),
);
if ($self->sc_or_sp && !defined $ENV{SYSTEMC}) {
$self->skip("Test requires SystemC; ignore error since not installed\n");
return 1;
@ -526,7 +538,7 @@ sub compile {
$self->_run(logfile=>"$self->{obj_dir}/vlt_compile.log",
fails=>$param{fails},
expect=>$param{expect},
cmd=>\@vlargs);
cmd=>\@cmdargs);
return 1 if $self->errors || $self->skips;
if (!$param{fails} && $param{verilator_make_gcc}) {