priority interrupt 中文意思是什麼
priority interrupt
解釋
優先序岔斷-
Compared with the blocking of new calls, the users are more dissatisfied with the existing call interrupt. so the handoff calls should have higher priority, which is ensured by assigning the guard channels in the hcs. however, the introduction of guard channels will have quite different effects on blocking probability and handoff failure probability
與新呼叫阻塞相比，用戶更不能容忍對已有呼叫的中斷，因此可通過在第vi頁西南交通大學博士研究生學瞅文hcs中設置保護通道來保證切換用戶更高的接入優先權，但保護通道的引入會對呼叫阻塞概率和切換失敗概率產生截然不同的影響。 -
Rtos - 1750 make use of static memory management to implement memory protection provided by page register ' s memory mapping and bpu ( block protect unit ), with which system keep fast reference as well as relatively independence by the technology of strding - mapping. system manages inner interrupt and outer interrupt by priority classing strategy and provides four type timers, which are system timer, software timer, auxiliary timer and real - time timer
系統充分利用1750a提供的頁面寄存器堆的內存映射功能和塊保護單元（ bpu ）提供的存儲器保護功能，採用靜態內存管理方式，既保證了任務之間的相對獨立，又通過跨段映射技術滿足了dcmpofp中的任務快速引用的要求。 -
The paper carefully describes important technology relevant of the new scheme. the thinking and purpose of realizing software interrupt emulation technology is explained in detail, and the concrete tactics of implementing the refined timer in two styles is set forth. the paper discusses two real time schedule arithmetic adopted by real time kernel such as rate monotonic analysis arithmetic and earlier deadline first arithmetic, and the resolvent of preventing priority inversion is made out
文章對新實現方案的重要相關技術做了細致的論述，其中，詳細說明了軟體中斷模擬技術的實現思路和目的；對兩種模式下（ periodic 、 oneshot ）細粒度定時器的具體實現策略做了闡述；對實時內核所採用的兩種實時調度演算法：速率單調性分析演算法和最早期限優先演算法進行了描述，並提出了防止優先級反轉的解決方法。 -
In the scheme, not only the rtlinux ' s double kernel structure and its virtual interrupt are adopted, which make the standard linux process as the lowest priority one in the real - time kernel, but also the 8254 is set to work in the one - shot model by using the kurt ' s utime package, which improves the clock frequency of the os and reduces the cpu ' s extra burden
這種新的實時化方案利用了rtlinux的雙內核體系結構和中斷虛擬機技術，將標準linux進程作為實時內核的一個優先級最低的任務進行調度；同時還利用了kurt中utime軟體包將定時/計數器8254置為one - shot工作模式，從而既提高了操作系統的時鐘頻率，又解決了cpu額外負擔過重的問題。 -
Interrupt priority system
中斷優先權系統 -
Is there interrupt priority in mcu ? can it be nested
的介紹中看出，中斷不可以嵌套的。 -
Priority interrupt system
優先序岔斷系統
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