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。
標簽: Multiplier Modified Booth power
上傳時間: 2016-09-01
上傳用戶:stewart·
GNOME CORBA簡介 What s CORBA? CORBA(Common Object Request Broker Architecture)是一組標準,用來定義“分布式對象系統”,由OMG(Object Menagement Group)作為發起和標準制定單位。OMG由700多家公司和單位組成,幾乎包括了所有有影響的公司。CORBA的目的是定義一套協議,符合這個協議的 對象可以互相交互,不論它們是用什么樣的語言寫的,不論它們運行于什么樣的機器和操作系統。
標簽: CORBA Architecture Request Broker
上傳時間: 2014-01-27
上傳用戶:1051290259
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.
標簽: TELECOMMUNICATION STANDARDIZATION NTERNATIONAL SECTOR
上傳時間: 2016-10-15
上傳用戶:彭玖華
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
標簽: Telecommunication Standardization communications normalisation
上傳時間: 2013-12-24
上傳用戶:541657925
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.
標簽: Ant Available available December
上傳時間: 2014-01-06
上傳用戶:daoxiang126
實現:SELECT [ALL|DISTINCT] <屬性表達式>[,<屬性表達式>…] FROM <表名或視圖名>[,<表名或視圖名>…] [WHERE <條件>] [Group BY <屬性1>[HAVING<條件>]] [ORDER BY <屬性2> [ASC|DEC]
上傳時間: 2014-01-19
上傳用戶:lvzhr
利用QuartusII的"MegaWizard Plug-In Manager", 設計輸入數據寬度是4bit的ADD、SUB、MULT、DIVIDE、COMPARE 把它們作為一個project,DEVICE選用EPF10K70RC240-4,對它們進行 時序仿真,將仿真波形(輸入輸出選用Group)在一頁紙上打印出來。 2.利用QuartusII的"MegaWizard Plug-In Manager"中的LPM_COUNTER, 設計一個20bit的up_only COUNTER, 要求該COUNTER在FE0FA和FFFFF之間自動循環計數; 分析該COUNTER在EPM7128SLC84-7、EPM7128SLC84-10、和EPF10K70RC240-2、 EPF10K70RC240-4幾種芯片中的最大工作頻率; 請將計數器的輸出值在FFFFC--FE0FF之間的仿真波形打印出來 (僅EPF10K70RC240-4芯片,最大允許Clock頻率下)。
標簽: MegaWizard QuartusII Manager COMPARE
上傳時間: 2016-12-26
上傳用戶:王者A
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.
標簽: configuration description the document
上傳時間: 2017-03-26
上傳用戶:sz_hjbf
HashTable實例 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) } } }
標簽: HashTable_msg public HashTable sum_sql
上傳時間: 2014-12-07
上傳用戶:a6697238
使用INTEL矢量統計類庫的程序,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
標簽: 61623 and Kurtosis central
上傳時間: 2017-05-14
上傳用戶:yzy6007