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| H A D | mshr.cc | 12350:811452f255d5 Thu Sep 22 08:34:00 EDT 2016 Nikos Nikoleris <nikos.nikoleris@arm.com> mem: Add support for handling CMOs in the MSHRs To add support for cache maintenance operations (CMOs) in the MSHRs, this change adds the following functionality: - If a CMO request hits in the MSHRs, we deferred as we can't coalesce it with any other requests. - When we promote any deferred targets, we promote them in order and stop if we encounter a CMO request. If the CMO request is at the beginning of the deferred targets list it will be the only promoted target. Change-Id: I10d1f7e16bd6d522d917279c5d408a3f0cee4286 Reviewed-by: Stephan Diestelhorst <stephan.diestelhorst@arm.com> Reviewed-on: https://gem5-review.googlesource.com/5050 Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> |
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