3 ms·
huh, a load which happens to hit the store queue should be faster that usual since it does not even need to reach the cache fabric, shouldn't it?
by sylware 1y ago
huh, a load which happens to hit the store queue should be faster that usual since it does not even need to reach the cache fabric, shouldn't it?
- brucehoult 1y agoNope. Very common. Making a FIFO also randomly content-addressable adds a lot to the complexity, and only code too unoptimised to care about loads a value within half a dozen instructions of storing it -- just use it directly from the register you stored it from.