Instead of generating a text configuration, use the new Python-based traffic generator. Change-Id: I6fb88ec45b74bb87470aa265af18b5a2ff24c314 Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-on: https://gem5-review.googlesource.com/11519 Reviewed-by: Jason Lowe-Power <jason@lowepower.com>