mem-ruby, gpu-compute: Add mandatory_queue_latency input option

The mandatory_queue_latency determines one part of how many
cycles a L1 hit takes in the GPU VIPER protocol.  Thus, this
commit adds it as an input option so that users can set it
accordingly to model GPU L1 hit latency as appropriate.

Change-Id: Ic544716d3397546a5636fa94278b1d7e68addebc
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/61310
Reviewed-by: Alexandru Duțu <alexandru.dutu@amd.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Matthew Poremba <matthew.poremba@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed