QUARTUS LPM模块功能介绍中文版

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1、QUARTUS8.0LPM模块功能介绍中文版(lwg9982004'sBlog转载)QUARTUS8.0LPM模块功能介绍中文版(lwg9982004'sBlog转载)本人英语很好很多地方都翻译的不太专业，现在贴出来请高手修改下，同时也方便我们这些初学者。Megafunctions/LPMTheQuartusIIsoftwareoffersavarietyofmegafunctions,includingthelibraryofparameterizedmodules(LPM)functionsandotherparameterizedfuncti

2、ons.Megafunctionsarelistedbelowbyfunction.Functionsindicatedbyanasterisk(*)areprovidedforbackwardcompatibilityonly.ArithmeticMegaWizardsandMegafunctions:Arithmeticcomponentsincludeaccumulators,adders,multipliers,andLPMarithmeticfunctions.MegaWizardMegafunction(s)CommentsALTACC

3、UMULATEaltaccumulateParameterizedaccumulatormegafunction.参数化的寄存器模块ALTECCaltecc_decoderErrorcorrectioncode(ECC)megafunction.数据代码纠正模块altecc_encoderErrorcorrectioncode(ECC)megafunction.数据代码纠正模块ALTFP_ADD_SUBaltfp_add_subFloating-pointadder/subtractormegafunction.浮点、加法器/减法器模块ALTFP_

4、COMPAREaltfp_compareParameterizedfloating-pointcomparatormegafunction.参数化的浮点比较器模块ALTFP_CONVERTaltfp_convertParameterizedfloating-pointconversionmegafunction.参数化的浮点转换器模块ALTFP_DIValtfp_divParameterizedfloating-pointdividermegafunction.参数化的浮点分配器模块ALTFP_MULTaltfp_multParameterized

5、floating-pointmultipliermegafunction.参数化的浮点乘法器模块ALTFP_SQRTaltfp_sqrtParameterizedfloating-pointsquarerootmegafunction.参数化的浮点平方根模块ALTMEMMULTaltmemmultParameterizedmemorymultipliermegafunction.数化的记忆乘法器模块ALTMULT_ACCUM(MAC)altmult_accumParameterizedmultiply-accumulatemegafunction.

6、参数化的乘-累积模块ALTMULT_ADDaltmult_addParameterizedmultiplier/addermegafunction.参数化的乘法器/加法器模块ALMULT_COMPLEXaltmult_complexParameterizedcomplexmultipliermegafunction.参数化的综合乘法器模块ALTSQRTaltsqrtParameterizedintegersquarerootmegafunction.参数化的整数平方根模块LPM_ABSlpm_absParameterizedabsolutevalu

7、emegafunction.参数化的绝对值模块LPM_ADD_SUBlpm_add_subParameterizedadder/subtractormegafunction.参数化的加法器/减法器模块LPM_COMPARElpm_compareParameterizedcomparatormegafunction.参数化的比较器模块LPM_COUNTERlpm_counterParameterizedcountermegafunction.参数化的计数器模块LPM_DIVIDElpm_divideParameterizeddividermegafu

8、nction.参数化的分配器模块divide*Parameterizeddividermegafunction.参数化的分