Field programmable gate arrays ( fpga ) can be programmed in the field to implement any logic circuits of requirement from user . because of their reprogrammability , they are good candidates for rapid system prototyping 現(xiàn)場可編程門陣列( fpga )器件能通過對其進行編程實現(xiàn)具有用戶規(guī)定功能的電路,因而特別適合集成電路的新晶開發(fā)和小批量asic電路的生產(chǎn)。
It could not get better result if only use field programmable gate array ( fpga ) or digital signal processing chip ( dsp ) . nowadays , it is common practice to use fpga + dsp scheme for real - time infrared image processing 而如果將fpga和dsp相結(jié)合,則既可發(fā)揮fpga的高速優(yōu)勢,又可發(fā)揮dsp的靈活特點,這樣就實現(xiàn)了一種功能強大的能對不同紅外圖像進行處理的系統(tǒng)。
As a kind of high - density special digital integrated chip configured by user , field programmable gate array ( fpga ) has many advantages , such as miniaturization , low power dissipation , programmable logic , digitalization and velocity 現(xiàn)場可編程門陣列( fpga )是一種由用戶自行配置的高密度專用數(shù)字集成芯片,具有小型化、低功耗、可編程、數(shù)字化和快速方便實用的特點。
2 . by analyzing the partial discharge signals and the interferences and using high - speed filed programmable gate array ( fpga ) and digital signal processor ( dsp ) , a hardware and print circuit board have been designed 3 2 )通過對局部放電和干擾的分析,針對局部放電信號實時處理的要求,利用高速的現(xiàn)場可編程邏輯器件和數(shù)字信號處理器完成了信號處理的硬件電路板的設(shè)計與制作。
This thesis consists of designing and implementing a jpeg encoder system that is compatiable with jpeg baseline mode using fpga ( field programmable gates array ) in standard hardware description language verilog 本文探討了以fpga ( fieldprogrammablegatesarray )為平臺,使用hdl ( hardwaredescriptionlanguage )語言設(shè)計并實現(xiàn)符合jpeg靜態(tài)圖象壓縮算法基本模式標準的圖象壓縮芯片。
2 . the micro - computer and the field programmable gate array ( fpga ) realize the control part of this t / r signal processor appealing the high speed transfer request , and the transform of communication protocol between mcu and this signal processor . 3 系統(tǒng)控制部分用單片機和現(xiàn)場可編程邏輯器件( fpga )來實現(xiàn),完成了數(shù)據(jù)的高速傳輸要求,以及單片機和收發(fā)信機部分的通信協(xié)議轉(zhuǎn)換。
The system discussed in the dissertation has the compact architecture built with dsp ( digital signal processor ) , fpga ( field programmable gate array ) , and ram . by using lcd ( liquid crystal display ) it provides the friendly menu interface for user ' s convenient operation 本文中設(shè)計的數(shù)字示波表系統(tǒng)采用非常簡潔的設(shè)計結(jié)構(gòu)dsp + fpga + ram ,使用lcd顯示器,并為用戶提供友好的菜單界面。
At last , the tracking algorithm runs in a hardware system of automatic target tracking . this system uses tms320c6711 dsp ( digital signal processor ) as cpu , and uses fpga ( field programmable gate array ) to control the system 本文在研究自動目標跟蹤算法的基礎(chǔ)上,進一步將算法在基于數(shù)字信號處理機dsp ( digitalsignalprocessor )和現(xiàn)場可編程門陣列fpga ( fieldprogrammablegatearray )的硬件系統(tǒng)上實現(xiàn)。
The system used hight - performance dsp ( tms320c6202 ) to realize the real - time image object tracking algorithm , used large - scaled programmable logical array cpld to control logic and field programmable gate array fpga to preprocessing the image 其中運用了高性能dsp ( tms320c6202 )完成實時圖像目標處理算法,并結(jié)合大規(guī)??删幊踢壿嬯嚵衏pld進行邏輯控制和現(xiàn)場可編程門陣列fpga對采集的視頻圖像做預(yù)處理,滿足了系統(tǒng)的實時性。
With recent advance in micro - electronics technologies , fpga ( field programmable gate array ) has become more and more important in digital system design , because of its high performance in terms of scalability , functionality and so on 近幾年來,由于微電子技術(shù)的迅猛發(fā)展,使得fpga (現(xiàn)場可編程門陣列, fieldprogrammablegatearray )的性能指標,比如規(guī)模、功能等越來越好。因此, fpga在數(shù)字系統(tǒng)設(shè)計中占據(jù)了越來越重要的位置。