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| /gem5/src/mem/ | ||
| H A D | snoop_filter.hh | diff 11133:81e46b63daff Fri Sep 25 07:26:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> mem: Only track snooping ports in the snoop filter This patch changes the tracking of ports in the snoop filter to use local dense port IDs so that we can have 64 snooping ports (rather than crossbar slave ports). This is achieved by adding a simple remapping vector that translates the actal port IDs into the local slave IDs used in the SnoopMask. Ultimately this patch allows us to scale to much larger systems without introducing a hierarchy of crossbars. |
| H A D | coherent_xbar.cc | diff 11133:81e46b63daff Fri Sep 25 07:26:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> mem: Only track snooping ports in the snoop filter This patch changes the tracking of ports in the snoop filter to use local dense port IDs so that we can have 64 snooping ports (rather than crossbar slave ports). This is achieved by adding a simple remapping vector that translates the actal port IDs into the local slave IDs used in the SnoopMask. Ultimately this patch allows us to scale to much larger systems without introducing a hierarchy of crossbars. |
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