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  • 主題 : Low power Modified Booth Multiplier 介紹 : 為了節省乘法器面積、加快速度等等

    主題 : Low power Modified Booth Multiplier 介紹 : 為了節省乘法器面積、加快速度等等,許多文獻根據乘法器中架構提出改進的方式,而其中在1951年,A. D. Booth教授提出了一種名為radix-2 Booth演算法,演算法原理是在LSB前一個位元補上“0”,再由LSB至MSB以每兩個位元為一個group,而下一個group的LSB會與上一個group的MSB重疊(overlap),group中的位元。 Booth編碼表進行編碼(Booth Encoding)後再產生部分乘積進而得到最後的結果。 Radix-2 Booth演算法在1961年由O. L. Macsorley教授改良後,提出了radix-4 Booth演算法(modified Booth algorithm),此演算法的差異為group所涵括的位元由原先的2個位元變為3個位元。

    标签: Multiplier Modified Booth power

    上传时间: 2016-09-01

    上传用户:stewart·

  • GNOME CORBA简介 What s CORBA? CORBA(Common Object Request Broker Architecture)是一组标准

    GNOME CORBA简介 What s CORBA? CORBA(Common Object Request Broker Architecture)是一组标准,用来定义“分布式对象系统”,由OMG(Object Menagement group)作为发起和标准制定单位。OMG由700多家公司和单位组成,几乎包括了所有有影响的公司。CORBA的目的是定义一套协议,符合这个协议的 对象可以互相交互,不论它们是用什么样的语言写的,不论它们运行于什么样的机器和操作系统。

    标签: CORBA Architecture Request Broker

    上传时间: 2014-01-27

    上传用户:1051290259

  • NTERNATIONAL TELECOMMUNICATION UNION ITU-T T.4 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/2

    NTERNATIONAL TELECOMMUNICATION UNION ITU-T T.4 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/2003) ITU-T T.4 2003. SERIES T: TERMINALS FOR TELEMATIC SERVICES Standardization of group 3 facsimile terminals for document transmission ITU-T Recommendation T.4 ITU-T Rec.

    标签: TELECOMMUNICATION STANDARDIZATION NTERNATIONAL SECTOR

    上传时间: 2016-10-14

    上传用户:彭玖华

  • UIT - Secteur de la normalisation des télécommunications ITU - Telecommunication Standardization Se

    UIT - Secteur de la normalisation des télécommunications ITU - Telecommunication Standardization Sector UIT - Sector de Normalización de las Telecomunicaciones Study Period 1997-2000 Commission d études Study group Comisión de Estudio 16 Contribution tardive Delayed Contribution Contribución tardía D.xxx Geneva, 7-18 February 2000 Texte disponible seulement en Text available only in Texto disponible solamente en E Question(s): Q.15/SG16 SOURCE*: Nokia Inc. / Nokia Research Center 6000 Connection Drive Irving, Texas 75039 USA Tel : +12147976155 Fax : +19728944589 e-mail : marta.karczewicz@nokia.com TITLE: MVC Decoder Description

    标签: Telecommunication Standardization communications normalisation

    上传时间: 2013-12-23

    上传用户:541657925

  • December 19, 2006 - Ant 1.7.0 Available Apache Ant 1.7.0 is now available for download. Ant 1.7

    December 19, 2006 - Ant 1.7.0 Available Apache Ant 1.7.0 is now available for download. Ant 1.7 introduces a resource framework. Some of the core ant tasks such as <copy/> are now able to process not only file system resources but also zip entries, tar entries, paths, ... Resource collections group resources, and can be further combined with operators such as union and intersection. This can be extended by custom resources and custom tasks using resources. Ant 1.7 starts outsourcing of optional tasks to Antlibs. The .NET antlib in preparation will replace the .NET optional tasks which ship in Ant. Support for the version control system Subversion will be only provided as an antlib to be released shortly. Ant 1.7 fixes also a large number of bugs. Ant 1.7 has some initial support for Java6 features.

    标签: Ant Available available December

    上传时间: 2014-01-05

    上传用户:daoxiang126

  • 实现:SELECT [ALL|DISTINCT] <属性表达式>[

    实现:SELECT [ALL|DISTINCT] <属性表达式>[,<属性表达式>…] FROM <表名或视图名>[,<表名或视图名>…] [WHERE <条件>] [group BY <属性1>[HAVING<条件>]] [ORDER BY <属性2> [ASC|DEC]

    标签: DISTINCT SELECT ALL lt

    上传时间: 2014-01-19

    上传用户:lvzhr

  • 利用QuartusII的"MegaWizard Plug-In Manager", 设计输入数据宽度是4bit的ADD、SUB、MULT、DIVIDE、COMPARE 把它们作为一个proje

    利用QuartusII的"MegaWizard Plug-In Manager", 设计输入数据宽度是4bit的ADD、SUB、MULT、DIVIDE、COMPARE 把它们作为一个project,DEVICE选用EPF10K70RC240-4,对它们进行 时序仿真,将仿真波形(输入输出选用group)在一页纸上打印出来。 2.利用QuartusII的"MegaWizard Plug-In Manager"中的LPM_COUNTER, 设计一个20bit的up_only COUNTER, 要求该COUNTER在FE0FA和FFFFF之间自动循环计数; 分析该COUNTER在EPM7128SLC84-7、EPM7128SLC84-10、和EPF10K70RC240-2、 EPF10K70RC240-4几种芯片中的最大工作频率; 请将计数器的输出值在FFFFC--FE0FF之间的仿真波形打印出来 (仅EPF10K70RC240-4芯片,最大允许Clock频率下)。

    标签: MegaWizard QuartusII Manager COMPARE

    上传时间: 2016-12-26

    上传用户:王者A

  • This document contains a detailed description of the usage and configuration of the JSVM [Joint Scal

    This document contains a detailed description of the usage and configuration of the JSVM [Joint Scalable Video Model] software for the Scalable Video Coding [SVC] project of the Joint Video Team [JVT] of the ISO/IEC Moving Pictures Experts group [MPEG] and the ITU-T Video Coding Experts group [VCEG]. It provides information how to build the software on Windows32 and Linux platforms. It contains a description of the usage and configuration for the binaries built from the software package, including examples for spatial, SNR and combined scalability scenarios. Guidelines for the integration and validation of new tools in the software are provided.

    标签: configuration description the document

    上传时间: 2017-03-26

    上传用户:sz_hjbf

  • HashTable实例 public class HashTable_msg { public HashTable_msg() { String sum_sql="select

    HashTable实例 public class HashTable_msg { public HashTable_msg() { String sum_sql="select mobilenum,count(*) from SJSJ_Msg where (left(in_date,6)=(select left(CONVERT(varchar(12) , getdate(), 112 ),6)))group by mobilenum" Hashtable<String,Integer> ht = new Hashtable<String,Integer>() try{ ResultSet rs= DBAccess.getInstance().select(sum_sql) while(rs!=null) { ht.put(rs.getString(1),rs.getInt(2)) rs.next() } } catch (Exception e) { Logs.printError(e) } } }

    标签: HashTable_msg public HashTable sum_sql

    上传时间: 2014-12-07

    上传用户:a6697238

  • 使用INTEL矢量统计类库的程序,包括以下功能:  Raw and central moments up to 4th order  Kurtosis and

    使用INTEL矢量统计类库的程序,包括以下功能:  Raw and central moments up to 4th order  Kurtosis and Skewness  Variation Coefficient  Quantiles and Order Statistics  Minimum and Maximum  Variance-Covariance/Correlation matrix  Pooled/group Variance-Covariance/Correlation Matrix and Mean  Partial Variance-Covariance/Correlation matrix  Robust Estimators for Variance-Covariance Matrix and Mean in presence of outliers

    标签: 61623 and Kurtosis central

    上传时间: 2017-05-14

    上传用户:yzy6007