According to the original paper [1] the elastic trace generation process requires a cpu with a big number of entries in the ROB, LQ and SQ, so that there are no stalls due to resource limitation. At the moment these numbers are copy pasted from the CpuConfig.config_etrace method [2]. [1]: https://ieeexplore.ieee.org/document/7818336 [2]: https://github.com/gem5/gem5/blob/stable/\ configs/common/CpuConfig.py#L40 Change-Id: I00fde49e5420e420a4eddb7b49de4b74360348c9 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Richard Cooper <richard.cooper@arm.com>