ram chip 中文意思是什麼

ram chip 解釋
隨機存取存儲憑片
  • 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...
  • chip : n 1 碎片,削片,薄片;碎屑;薄木片;無價值的東西。2 (陶器等的)缺損(處)。3 (賭博用)籌碼;〈p...
  1. In the thesis, a good performance is gained with implement four 256 state machines by making good use of residuary block ram in fpga chip. in present dissertation, ts sync flag is got rapid - extract by software and hardware cooperation and whether packet length is 188 or 204 bytes also is distinguished

    在硬體實現的過程中,對傳統da演算法進行了深入研究,充分利用fpga片內剩餘ram塊,實現4個256狀態的狀態機,採用軟硬體協作的方法快速提取同步位元組,自動區分包類型是188位元組長還是204位元組長。
  2. Cryptogrammic chip introduced in this paper has been tested on the altera ' s apex20ke fpga. the main clock frequency reached 40mhz. the chip includes 30, 000 les. in order to utilize esb resource in altera ' s chip, we adopted embedded rom and ram and can realize the function of whole system with only one chip. lt is the embodiment of methodology and notion of sopc ( system on a programmable chip ). the simulation of this cryptogrammic chip proves the correctness of function of the chip, which shows that the important ideology based reconfigurable architecture has special significance in designing of cryptogrammic chip

    本文所闡述的密碼晶元在altera公司的apex20kefpga上進行了測試。工作頻率達到了40mhz ,佔用了3萬個le . ,利用altera器件的esb資源,採用內置ram和內置rom設計方法,用一片晶元即可實現整個系統的功能,充分體現了sopc的設計方法和理念,對晶元的模擬和測試均證明晶元功能正確,表明基於可重組體系結構這一重要思想在密碼晶元設計中具有特殊的意義。該晶元的設計遵循hdl設計方法學的一般方法。
  3. The hardware and software of electronic controlled system such as ecu, sensor circuit, injection circuit and ignition circuit are introduced. the control structure of twin chip and using share ram are advanced ; and it is good at real time and interference killing feature

    完成了電控噴射系統的ecu 、傳感器變送電路、噴射與點火驅動電路等軟硬體設計,提出了雙晶元的ecu硬體結構,並採用共用ram的方式,提高了系統的實時性和抗干擾能力。
  4. Traditional methods such as emulation can do little about it, it has to introduce some new arts. on the path of modern computer and cpu designing, the registers, level 1 cache, level 2 cache on the chip and level 3 cache on the mainboard, plus ram, hard disk or floppy disk or flash disk, make up of the modern multi - hiberarchy storage architecture

    現代計算機和cpu設計中, cpu片內的寄存器、一級高速緩存( level1cache )和二級高速緩存( level2cache ) ,主板上的三級高速緩沖,再加上主存,外存(硬盤、軟盤、電子盤等) ,構成了現代計算機的多級存儲體系結構。
  5. Because there is no inner ram in cpu of 8031 single - chip and addresses of program memory and data memory are organized separately, in order to attain the goal of self - developing and to realize self - developing function of single - chip applying system, the address of program memory and data memory should be organized uniformly to be read and written for program memory and be revised for it during debugging, modifying and unloading programs

    由於8031單片機的cpu無片內ram ,其程序存儲器和數據存儲器又是分開編址的,因此,為了達到自開發的目的、實現單片機應用系統的自開發功能,需要對程序存儲器和數據存儲器進行統一編址,使程序存儲器可讀寫,以便在程序調試、修改、下裝過程中修改程序存儲器。
  6. Hence, the requirements of the servo control card are getting much sophisticated. in this thesis, the research work and implementation details of a 6 axes servo control card are discussed. this card is based on the ti company ? dsp chip tms320f240 and has realized the following functions : a ) signal encoder, b ) position limit, c ) dual ram communication with cpu, d ) coordinated control e ) dia conversion

    該卡以ti公司的16位定點數字信號處理器tms320f240為核心晶元,實現6路編碼器信號輸入處理,軸限位中斷處理,通過雙埠ram與pc進行通訊,接收pc發送過來的控制指令和數據,完成插補運算、聯動運算等控制,通過d / a轉換電路,將結果轉化為模擬電壓送伺服放大器驅動電機。
  7. 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。
  8. The 80c196kc single chip microprocessor, electronic switch array, cpld, large capacity ram were integrated into the interface card. the detection operation is intelligent and automatic. the control software and the virtual instrument panel were designed in visual c + +, different messages were sent through serial port

    在檢測系統中設計了具有高速并行數據採集及處理功能的介面卡,介面卡上採用80c196kc單片機、電子開關陣列、大規模門陣列( cpld ) 、大容量存儲器等器件,實現了智能化、自動化檢測;在微機軟體設計上,運用visualc + +語言編制了虛擬儀器面板程序和控製程序,通過微機串口向單片機發送各種信息。
  9. The module can enable the clock of the inputted data independent of the system inner clock, as well as the image resolution to be restricted only by the size of fpga on - chip ram

    預處理模塊用於隔離內外數據,使輸入數據的數據始終和系統內部時鐘無關,同時也使得系統所能處理的圖像解析度僅受fpga晶元內ram大小的限制。
  10. This image grab card uses saa7111 to translate the analogue signal to digital image data. after buffering in an fifo ram the data are read into computer by a universal pci interface chip, pci9052. finally the images are displayed on screen

    該視頻採集卡以fpga為邏輯控制中心,採用saa7111將四路視頻信號分別轉換為數字圖像數據,經fifo緩存后,由pci總線介面晶元pci9052將數據送入計算機,最後通過應用程序將圖像顯示出來。
  11. It wasn ' t until 1970 that intel entered the scene with the first dynamic ram chip, which resulted in an explosion of computer science innovation

    直到1970年,英特爾首次進入現場動態存儲器晶元爆炸導致計算機科學的創新
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