The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.
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。Line官方版本下载对此有专业解读
对于国内消费者而言，这是一种技术红利。因为是一条产线下来的产品，国内的 A10 继承了同样的白车身结构和环保用料。对于零跑来说，庞大的出口销量预期，也将进一步分摊 8650 智驾芯片和 800V 平台的成本。
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