There are certain cases where update-based protocols would be useful, especially when it involves lines that are frequently used by all cores. Does this mean that in general, there are more cases that favour invalidation-based over update-based that most cache manufacturers today just use the former?
There are certain cases where update-based protocols would be useful, especially when it involves lines that are frequently used by all cores. Does this mean that in general, there are more cases that favour invalidation-based over update-based that most cache manufacturers today just use the former?