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。safew官方版本下载对此有专业解读
Virtual memory is conceptually simple but potentially devastating to performance. Every memory access must go through segmentation (add segment base, check limit) and then paging (look up the page table). Naively, paging alone requires two additional memory reads per access -- one for the page directory entry, one for the page table entry.
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他同时透露，已有 43 个主流大模型基于昇腾进行预训练，超过 200 个开源模型完成适配，推动 6000 余个解决方案落地。