The DHRY program performs the dhrystone benchmarks on the 8051. Dhrystone is a general-performance benchmark test originally developed by Reinhold Weicker in 1984. This benchmark is used to measure and compare the performance of different computers or, in this case, the efficiency of the code generated for the same computer by different compilers. The test reports general performance in dhrystones per second. Like most benchmark programs, dhrystone consists of standard code and concentrates on string handling. It uses no floating-point operations. It is heavily influenced by hardware and software design, compiler and linker options, code optimizing, cache memory, wait states, and integer data types. The DHRY program is available in different targets: Simulator: Large Model: DHRY example in LARGE model for Simulation Philips 80C51MX: DHRY example in LARGE model for the Philips 80C51MC
標(biāo)簽： general-performanc benchmarks Dhrystone dhrystone
上傳時(shí)間： 2016-11-30
上傳用戶(hù)：hphh
GPRS(General Packet Radio Service)是通用分組無(wú)線業(yè)務(wù)的簡(jiǎn)稱(chēng)。GPRS是GSM Phase2.1規(guī)范實(shí)現(xiàn)的內(nèi)容之一，能提供比現(xiàn)有GSM網(wǎng)9.6kbit/s更高的數(shù)據(jù)率。GPRS采用與GSM 相同的頻段、頻帶寬度、突發(fā)結(jié)構(gòu)、無(wú)線調(diào)制標(biāo)準(zhǔn)、跳頻規(guī)則以及相同的TDMA幀結(jié)構(gòu)。因此，在GSM系統(tǒng)的基礎(chǔ)上構(gòu)建GPRS系統(tǒng)時(shí)，GSM系統(tǒng)中的絕大部分部件都不需要作硬件改動(dòng)，只需作軟件升級(jí)。
標(biāo)簽： GPRS General Service Packet
上傳時(shí)間： 2014-11-30
上傳用戶(hù)：CHENKAI
香港大學(xué)的David W.Cheung寫(xiě)的“A General Incremental Technique for Maintaining Discovered Association Rules”中提到的FUP2算法，用來(lái)解決數(shù)據(jù)庫(kù)更新后的關(guān)聯(lián)規(guī)則挖掘
標(biāo)簽： Association Incremental Maintaining Discovered
上傳時(shí)間： 2014-01-24
上傳用戶(hù)：330402686
Programming the Microsoft Windows Driver Model Copyright © 1999 by Walter Oney General Information。The companion disc for Programming the Microsoft Windows Driver Model contains more than 20 sample drivers and test programs to illustrate the topics covered by the book.
標(biāo)簽： Programming Microsoft Copyright Informati
上傳時(shí)間： 2015-03-28
上傳用戶(hù)：skfreeman
JILRuntime A general purpose, register based virtual machine (VM) that supports object-oriented features, reference counting (auto destruction of data as soon as it is no longer used, no garbage collection), exceptions (handled in C/C++ or virtual machine code) and other debugging features. Objects and functions can be written in virtual machine code, as well as in C or C++, or any other language that can interface to C object code. The VM is written for maximum performance and thus is probably not suitable for embedded systems where a small memory footprint is required. Possible uses of the VM are in game development, scientific research, or to provide a stand-alone, general purpose programming environment.
標(biāo)簽： object-oriented JILRuntime register supports
上傳時(shí)間： 2013-12-23
上傳用戶(hù)：cc1015285075
zlib 1.2.2 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format). These documents are also available in other formats from ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
標(biāo)簽： data compression general purpose
上傳時(shí)間： 2013-12-09
上傳用戶(hù)：894898248
CC386 is a general-purpose 32-bit C compiler. It is not an optimizing compiler but given that the code generation is fairly good. There are two versions one is for MSDOS/DPMI and one is for Win32. The Win32 version has a full-blown IDE capable of editing, building, and debugging windows programs included with it. However at this time debugging support for MSDOS is rudimentary at best and there is no IDE for DOS. the newest version, support windows.
標(biāo)簽： compiler general-purpose optimizing given
上傳時(shí)間： 2015-04-12
上傳用戶(hù)：gtzj
CH341 general usb-serial/pp interface.specification document
標(biāo)簽： specification usb-serial interface document
上傳時(shí)間： 2015-04-19
上傳用戶(hù)：王者A
序列模式挖掘prefixspan算法源代碼。License: GPL2 (Gnu General Public License Version 2) Requirements: C++ compiler with STL (Standard Template Library).
標(biāo)簽： License Requirements prefixspan General
上傳時(shí)間： 2013-12-22
上傳用戶(hù)：ouyangtongze
ABAQUS is a general purpose finite element analysis program which is widely used to analyses mechanical, structure and civil engineering problems. Abaqus has some special feature for analysing fracture mechanics problems, and therefore it is a main tools for the FE-analysis in the Fracture Group at the Mechanical Engineering at Glasgow Universtity. The software which can transfer data from Abaqus into a Matlab readable environment has been developed as a part of a research program in Constraint Estimation in Fracture Mechanics. This research program was funded by a grant from the Defence Research Agency through Prof. J. Sumpter.
標(biāo)簽： analysis analyses general element
上傳時(shí)間： 2015-05-13
上傳用戶(hù)：xfbs821
蟲(chóng)蟲(chóng)下載站版權(quán)所有 京ICP備2021023401號(hào)-1
