access time ram 中文意思是什麼

access time ram 解釋
隨機存取內存存取時間
  • access : n. 1. 接近；會面。2. 捷徑，門路〈指方法、手段〉；檢查孔；進路，入口；【自動化】（存貯器的）存取。3. （病的）發作；（怒氣等的）爆發。4. 增加。
  • time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
  • ram : =random access memory 【計算機】隨機存取存儲器〈數據存取可隨意選擇的電腦存儲器〉。n 1 （沒有閹過...
  1. We can take dsp to realize fast encryption algorithm because of its highly parallelism, application - specific hardware logic, and application - specific instructions. pci transaction and dsp processing of data can take place simultaneously for its dual - access ram ( daram ) and host port interface ( hpi ). and, the time taken for interruption almost can be ignored because of deep buffer technology

    Dsp具有高度的并行結構、專用硬體邏輯以及許多專用指令，可以實現快速加密演算法， dsp的雙訪問ram （ daram ）和主機并行介面（ hpi ）可以實現數據pci傳送和dsp處理同時進行，另外採用了深度緩沖技術，使花在主機中斷上的時間幾乎可以忽略不計，所以基於dsp的計算機數據加密卡pcijmc2000獲得了較高的處理速度。
  2. Make clear the procedure of sending and receiving packet of kernel and the implementation of traffic control. the special mechanism in linux such as wait queue, task queue, time interrupt is also explained. after analyzing the file system of linux at large, we bring forward the design of modifying of file system. since many little file is created during the service of email and file service, we introduce the non volatile random access ram, by modifying the arithmetic of file system, changing the data flow of file system

    本文詳細介紹了針對網路專用服務器的專用linux系統的設計，對linux文件系統進行了詳盡的解析，包括vfs的實現， buffercache的作用等；並對塊設備驅動程序在內核中各個介面進行了分析；解析了內核接收和發送數據包的全過程以及流量控制在內核中的全過程；並對linux系統的一些特殊的機制如等待隊列，任務隊列，時鐘中斷等進行了詳細的解釋。
  3. The control software connects with pci driver to send order to the measurement system, in order to initialize the system and start collection. it will access the time domain data in ram and frequence domaim data in dsp through pci bus, finish data transfer automaticly, display the data in many ways such as graphicness and table, and store the data into harddisk at the same time

    總控軟體與pci驅動程序掛鉤，向測試系統發命令，實現系統的初始化和啟動採集等動作，並通過pci總線讀取ram中的時域數據和dsp中的頻域數據，自動完成數據轉換，以圖形和表格等多種方式實時顯示被測參數，並在顯示的同時將數據存儲到硬盤中去。
  4. The input votage range is 20mv 10v, frequency range is 0 ~ 20khz. the ad sampling rate is 100ksps, distinguishability is 16 bit. it uses two groups of ram to real - time store the collected data by time - sharing store and access technique, and uses a dsp chip to real - time analyse the frequency spectrum

    信號輸入電壓范圍20mv 10v （七檔量程可選） ，輸入頻率范圍0 ~ 20khz ， ad采樣率100ksps ，解析度16bit ，採用兩組ram存儲器分時存取的方法實時存儲採集數據，使用dsp晶元進行實時頻譜分析，通過pci總線與主機進行數據交換。
  5. Ram access time

    隨機存取內存存取時間
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