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.
（七）涉及本社区居民利益、居民普遍关心的其他事项。
，详情可参考搜狗输入法下载
Why is this a problem?
Physical products