https://blog.codingconfessions.com/i/158157210/the-drive-through-restaurant-analogy
Funny that apparently someone managed to come to the same metaphor, two and a half years later :haha:
https://blog.codingconfessions.com/i/158157210/the-drive-through-restaurant-analogy
Funny that apparently someone managed to come to the same metaphor, two and a half years later :haha:
Like, the staff apparently is cooking our food out-of-order but since everyone's waiting in one long queue the food must be delivered in-order.
And since, for some reason our food took a long time to be ready so we ended up waiting there at the counter, blocking God knows how many other people behind...
I suppose this is what the techies call "processor stalls because the ROB head is blocked" :02smile:
*decode and commit, lol
Issuing instructions to execution units is the part that can be done out-of-order
The idea that OoO processors still needing to decode and issue instructions in-order really confuses me... until I somehow got into a long queue at a McDonald's drive-through :akkoderp:
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.