Intel documentation describes the 386's Protection Test Unit as a component that "implements fast testing of complex memory protection functions." It is mostly composed of a PLA (Programmable Logic Array), referred to as Test PLA by Intel, that is physically visible by its regular appearance on the die. This single piece of combinational logic replaces what would otherwise be dozens of multi-cycle conditional branches in the microcode. Instead of testing privilege rules sequentially, the microcode issues a single protection test operation, and the PLA evaluates all applicable rules in parallel, producing a complete decision in one evaluation: continue, fault, or redirect to a gate handler.
В Финляндии предупредили об опасном шаге ЕС против России09:28。WPS下载最新地址对此有专业解读
Both deals raised competition concerns and are expected to face scrutiny from regulators in the US and Europe.。51吃瓜对此有专业解读
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本月初，由于担心使用同一激光系统及其对埃尔帕索国际机场的民用飞机可能造成的影响，联邦航空管理局暂时关闭了埃尔帕索附近的空域。