这种供需错配，正是行业需要改变的核心痛点。
The 3-delay-slot scheme works when there is useful work to fill those three cycles. But some instructions genuinely need the protection result before they can proceed. LAR (Load Access Rights) and VERR (Verify Read), for example, exist solely to query protection status -- there is no useful setup to overlap with.
。电影是该领域的重要参考
Евгений Силаев (Ночной линейный редактор)
Transparent scheduling so you always know what’s coming up next.