常见电子专业术语中英文对照.doc

常见电子专业术语中英文对照常见英文缩写解释（按字母顺序排列）：ASIC:ApplicationSpecificIntegratedCircuit.专用ICCPLD:ComplexProgrammableLogicDevice.复杂可编程逻辑器件EDA:ElectronicDesignAutomation.电子设计自动化FPGA:FieldProgrammableGateArray.现场可编程门阵列GAL:GenericArrayLogic.通用阵列逻辑HDL:HardwareDescriptionLanguage.硬件描述语言IP:IntelligentProperty.智能模块PAL:ProgrammableArrayLogic.可编程阵列逻辑RTL:RegisterTransferLevel.寄存器传输级描述）SOC:SystemOnaChip.片上系统SLIC:SystemLevelIC.系统级ICVHDL:VeryhighspeedintegratedcircuitHardwareDescriptionLanguage.超高速集成电路硬件描述语言AASIC（专用集成电路）Application-SpecificIntegratedCircuit.Apieceofcustom-designedhardwareinachip.专用集成电路。一个在一个芯片上定制设计的硬件。addressbus（地址总线）Asetofelectricallinesconnectedtotheprocessorandalloftheperipheralswithwhichitcommunicates.Theaddressbusisusedbytheprocessortoselectaspecificmemorylocationorregisterwithinaparticularperipheral.Iftheaddressbuscontainsnelectricallines,theprocessorcanuniquelyaddressupto2^nsuchlocations.一个连接处理器与所有外设的，用来通讯的电子线路集。地址总线被处理器用来选择在特定外设中的存储器地址或寄存器。如果地址总线有n条电子线路，处理器能唯一寻址高达2^n的地址空间。applicationsoftware（应用软件）Describessoftwaremodulesspecifictoaparticularembeddedproject.Theapplicationsoftwareisunlikelytobereusableacrossembeddedplatforms,simplybecauseeachembeddedsystemhasadifferentapplication.用来描述一个特定的嵌入式项目中的某一软件模块。应用软件不象可重用的交叉嵌入式平台，只因为每一个嵌入式系统有不同的应用软件。assembler（汇编编译器）Asoftwaredevelopmenttoolthattranslateshuman-readableassemblylanguageprogramsintomachine-languageinstructionsthattheprocessorcanunderstandandexecute.一个能把可读的汇编语言程序转换到处理器可理解和运行的机器指令的软件开发工具。assemblylanguage（汇编语言）Ahuman-readableformofaprocessor"sinstructionset.Mostprocessor-specificfunctionsmustbewritteninassemblylanguage.一种人可读的处理器指令集的形式。大多数处理器相关的功能必须用汇编语言编写。BBSP（板卡支持包）Seeboardsupportpackage.见boardsupportpackage。binarysemaphore(二元信号)Atypeofsemaphorewithjusttwostates.Alsocalledamutex.一种只有两种状态的信号。也叫互斥信号。boardsupportpackage（板卡支持包）Partofasoftwarepackagethatisprocessororplatform-dependent.Typically,samplesourcecodefortheboardsupportpackageisprovidedbythepackagedeveloper.Thesamplecodemustbemodifiedasnecessary,compiled,andlinkedwith