The memory interface param was hardcoded to 8GiB therefore not matching any python changes in the memory size Change-Id: I180f57f662886010a38a9b7ebbdbb73e0ae48276 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53625 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>