8c4e854886
This way there will always be a workload object, even if nothing needs to be set up. This default can also be used in low_power_sweep.py, where the workload object was just a placeholder. This will allow required functionality like determining endianness of a system into the workload, rather than (for instance) in the more generic System object. This also makes accessing less essential functionality simpler, because we don't have to detect whether the workload is there, and can just return default, placeholder values from the StubWorkload. Change-Id: Idfc3e75c65318d75a3eae6a19944ae1f79a2d111 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52103 Reviewed-by: Gabe Black <gabe.black@gmail.com> Maintainer: Gabe Black <gabe.black@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>