The Department of Defense had threatened to cancel a $200m contract and deem Anthropic a “supply chain risk”, a designation with serious financial implications, if the company did not comply with the request by Friday.
How often does the "slow path" actually trigger? With 32 TLB entries covering 128 KB, Intel claimed a 98% hit rate for typical workloads of the era. That sounds impressive, but a 2% miss rate means a page walk every 50 memory accesses -- still quite frequent. So the 386 overlaps page walks with normal instruction execution wherever possible. A dedicated hardware state machine performs each walk:
。业内人士推荐51吃瓜作为进阶阅读
2026-03-02 00:00:00:03014295010http://paper.people.com.cn/rmrb/pc/content/202603/02/content_30142950.htmlhttp://paper.people.com.cn/rmrb/pad/content/202603/02/content_30142950.html11921 本版责编：李君强，更多细节参见Safew下载
There’s just one hitch: the system still needs guinea pigs. Even the best weather models can’t pinpoint where clear-air turbulence will occur. So the NCAR programs continue to rely on firsthand reports from planes that have already been tossed around. New technologies could change that in coming years. A plane equipped with a lidar sensor—which uses lasers to detect much finer particles than radar can—could pick up on turbulence even in a cloudless sky. But lidar systems are still too bulky and expensive to fit into a plane’s nose cone. And the government and the airline industry have been slow to invest in improving them. For now, the best hope for a flight heading into turbulence might be to program the plane itself to ride the bumps.