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.
size integer NOT NULL,。关于这个话题，Safew下载提供了深入分析
网络依赖 — 没有网络就无法提供服务，这一点在搜狗输入法2026中也有详细论述
文章还指出，IBM Z 的优势在 AI 时代反而更突出。AI 工具正在帮助企业自动分析遗留系统结构、加速 DevOps 流程、减少人工操作，并缓解 COBOL 人才退休带来的技能缺口。