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< # Script to simplify using rundiff on trace outputs from two invocations of m5.
---
> # Script to simplify using rundiff on trace outputs from two
> # invocations of m5.
> #
> # Note that you need to enable some trace flags in the args in order
> # to do anything useful!
> #
> # If you want to pass different arguments to the two instances of m5,
> # you can embed them in the simulator arguments like this:
> #
> # % tracediff "m5.opt --foo:bar=1" "m5.opt --foo:bar=2" [common args]
> #
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< die "Usage: tracediff sim1 sim2 [args...]\n";
---
> die "Usage: tracediff sim1 sim2 [--trace:flags=X args...]\n";
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> # Redirect config output to cout so that gets diffed too (in case
> # that's the source of the problem).
> $simargs += " --Universe:config_output_file=cout";
>