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Test driver: Add benchmark option

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This commit is contained in:
Wilson Snyder 2008-11-21 14:38:12 -05:00
parent 14756fa131
commit 7ad29c6329
2 changed files with 21 additions and 3 deletions
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2
src/V3Error.h
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@ -178,7 +178,7 @@ inline void v3errorEnd(ostringstream& sstr) { V3Error::v3errorEnd(sstr); }
#define UDEBUGONLY(stmts) {stmts}
#define UASSERT(condition,stmsg) { if (!(condition)) { v3fatalSrc(stmsg); }}
// For use in V3Ast static functions only
#define UASSERT_STATIC(condition,stmsg) { if (!(condition)) { cerr<<"Internal Error: "<<__FILE__<<":"<<dec<<__LINE__<<(stmsg)<<endl; abort(); } }
#define UASSERT_STATIC(condition,stmsg) { if (!(condition)) { cerr<<"Internal Error: "<<__FILE__<<":"<<dec<<__LINE__<<":"<<(stmsg)<<endl; abort(); } }
#define V3ERROR_NA v3error("Internal: Unexpected Call")

22
test_regress/driver.pl
View File

@ -49,6 +49,7 @@ our @Orig_ARGV = @ARGV;
our @Orig_ARGV_Sw; foreach (@Orig_ARGV) { push @Orig_ARGV_Sw, $_ if /^-/ && !/^-j/; }
$Debug = 0;
my $opt_benchmark;
my @opt_tests;
my $opt_nc;
my $opt_vcs;
@ -67,9 +68,10 @@ if (! GetOptions (
"j=i" => \$opt_jobs,
"v3!" => \$opt_v3,
"nc!" => \$opt_nc,
"benchmark:i" => sub { $opt_benchmark = $_[1] ? $_[1] : 1; },
"gdb!" => \$opt_gdb,
"stop!" => \$opt_stop,
"optimize:s" => \$opt_optimize,
"stop!" => \$opt_stop,
"verbose!" => \$opt_verbose,
"<>" => \&parameter,
)) {
@ -215,9 +217,11 @@ sub new {
make_top_shell => 1, # Make a default __top.v file
make_main => 1, # Make __main.cpp
sim_time => 1000,
benchmark => $opt_benchmark,
# All compilers
v_flags => [split(/\s+/,(" -f input.vc --debug-check"
.($opt_verbose ? " +define+TEST_VERBOSE=1":"")
.($opt_benchmark ? " +define+TEST_BENCHMARK=$opt_benchmark":"")
))],
v_flags2 => [], # Overridden in some sim files
v_other_filenames => [], # After the filename so we can spec multiple files
@ -227,8 +231,9 @@ sub new {
vcs_flags2 => [], # Overridden in some sim files
# NC
nc => 0,
nc_flags => [split(/\s+/,"+licqueue +nowarn+LIBNOU +define+nc=1 -q +assert +sv")],
nc_flags => [split(/\s+/,"+licqueue +nowarn+LIBNOU +define+nc=1 -q +assert +sv -c")],
nc_flags2 => [], # Overridden in some sim files
ncrun_flags => [split(/\s+/,"+licqueue -q +assert +sv -R")],
# Verilator
'v3' => 0,
verilator_flags => [split(/\s+/,"-cc")],
@ -420,6 +425,13 @@ sub execute {
return 1 if $self->errors;
my %param = (%{$self}, @_); # Default arguments are from $self
$self->oprint("Run\n");
if ($param{nc}) {
$self->_run(logfile=>"obj_dir/".$self->{name}."__simnc.log",
fails=>$param{fails},
cmd=>[($ENV{VERILATOR_NCVERILOG}||"ncverilog"),
@{$param{ncrun_flags}},
]);
}
if ($param{vcs}) {
#my $fh = IO::File->new(">simv.key") or die "%Error: $! simv.key,";
#$fh->print("quit\n"); $fh->close;
@ -482,6 +494,7 @@ sub _run {
my %param = (tee=>1,
@_);
my $command = join(' ',@{$param{cmd}});
$command = "time $command" if $opt_benchmark;
print "\t$command";
print " > $param{logfile}" if $param{logfile};
print "\n";
@ -917,6 +930,11 @@ driver.pl invokes Verilator or another simulator on each little test file.
=over 4
=item --benchmark [<cycles>]
Show execution times of each step. If an optional number is given,
specifies the number of simulation cycles (for tests that support it).
=item --gdb
Run verilator under the debugger.