The arbiter could take away GNT# at any time. A tool that loses GNT# might entire its existing transaction, but may not commence just one (by asserting Body#) Unless of course it observes GNT# asserted the cycle before it commences. 点评：酷睿版支持扩展内存和硬盘，上面的那台锐龙版不支持。酷睿版扩展性更强，适合长期办公使用，但核显性能弱，不适合玩游戏；上面那台锐龙版核显更强，玩游戏体验... https://nathanlabsadvisory.com/cisa-certified-information-system-auditor/