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.
Swigert flicked the switch. It should have been a routine procedure but the command module, Odyssey, shuddered. Oxygen pressure fell and power shut down.
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Полковник назвал прошедшую зиму крайне тяжелой для наемников ВСУ по одной причинеПолковник Матвийчук: Наемники и солдаты ВСУ замерзали в окопах
本次賽事中，格雷莫再度稱霸坡面障礙技巧賽勇奪銀牌；而這位瑞士名將因失誤退出空中技巧賽後，谷愛凌以亞軍作收。