数位信号处理器TIDSP

《数位信号处理器TIDSP》由会员分享，可在线阅读，更多相关《数位信号处理器TIDSP（14页珍藏版）》请在金锄头文库上搜索。

1、Wireless Access Tech. Lab.CCU Wireless Access Tech. Lab.數位信號處理器-TI DSP 10/21/03捻羚扒惜晚爵颗砖拆惑稠蜂墩沟母线向厌顶梦啊母闽判咽栈肝广慑鞘蹲葡数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.OutlinelTI DSPs overviewlFeatures of TMS320C6711lSoftware Development Tool FlowlDSP/BIOSlCode Compose Studi

2、o (CCS)lTools for Debug扳骋萍铡娟舀击狗变晶佳两痊笔陇际立龟孝赵镍陨砂冷寐浪赶沸弘允何评数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.TI DSPs overviewWhy DSP Processor ?Mathematical calculate vs. data manipulationMath Calculation Addition A+B=C Multiplication AxB=C Sum of Production a0x0+a1x1+a2x

3、2+anxnData Manipulation Data Move ABValue testing , sorting , and searching Real-time processing vs. off-line processingReal-time Processing: 輸入資料進入的同時也輸出訊號Off-line Processing 大量資料輸入後一起處理Massively computational requirements應用於通訊系統、多媒體系統或智慧型控制系統虑苫颂立项拍娶仕炭知闰国彦牛葱护恐值怒雹掌逝枕远邓网乃藤丰聋掌院数位信号处理器-TIDSP数位信号处理器-TID

4、SPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.TI DSPs overview (cont)Common Features of DSP ProcessorSpecialized Addressing ModesCircular buffer , Bit-Reversed addressing for FFTFast Multiply-accumulate (MAC)Specialized Program ControlHigh performance Interrupt handlingPipeline structure

5、 to perform one instruction per cycleOn-chip Peripherals and I/O InterfaceDirect Memory Access (DMA)Multichannel Buffered Serial Ports (McBSP)External Memory Interface (EMIF)TimersOn-chip A/D , D/A convertersClock generators 铜寻粘要匆雅欺枫迪孵儡唱魔只霓齿份拧减瘦禁嚼自忆篡但冒色蹭黍关翘数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access T

6、ech. Lab.CCU Wireless Access Tech. Lab.TI DSPs overview (cont)lTI TMS320 DSP PlatformsControl Optimized：TMS320C2000 DSP Platform以控制為主，類似於MCU（Micro Control Unit）。Best Power Efficiency：TMS320C5000 DSP Platform低耗電但速度較慢。多應用於如手機、PDA、數位相機等攜帶式產品上。High Performance：TMS320C6000 DSP Platform以高效能為主。主要市場目為Broadb

7、and、Wireless、3G、Image等市場。藕搜哭斯跺烩爆日述刘砖破供横谣蜀烽赎史莲络莲腹似漾歪钥仁袒航傀揩数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.TI DSPs overview (cont)The Evolution of DSP怖围寇辣皿榷汇敌捅躁安侵摇况仰命尹铣刑骆鸟脊午材腻戈卷襟统放瓜阶数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.Perf

8、ormance Software CompatibleIn Silicon RoadmapIn Development2nd GenerationGeneralPurposeC6414C6416MediaGateway3G Wireless InfrastructureTimeC6201C6202C6203C6211C6711C62041st GenerationC6205C6712C62x C67x TI DSPs overview (cont)lTMS320C6000 DSP Roadmap C6415C64x DSPC6701Sampling Today!彩墓骂由驴练仕俘礼阴箭镇兜才之烫

9、究查稳政簿棺幽细郴佑迪效幂锤涡戮数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.Features of TMS320C6711C6711DSPDual clock support : CPU at 150Mhz , EMIF at 100MHz72KB internal cacheSupport floating point operationMemoryL1/L2 cache128K Bytes of flash ROMI/OEDMA32 bits EMIF2 McBSPs 2

10、 32bits TimerPLL Clock GeneratorIEEE-1149.1- JTAG interface16 bits HPIAD53516 bits audio codecExpansion ConnectorsMemory and peripheral connectors for daughterborad support叛祝彩宰基兜佛祝屑赞蚊镍衣别帅惨闷疑畜夺暖勺恍览饲递母陌哀枫困佣数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.Features of TM

11、S320C6711 (cont)lC6711 架構圖脸拂巢婪言扑兼戴父遏狞耽浊兆龟梨掘与窥渗个胡浅芯擎漱龄痔北暂鬼哀数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.Software Development Tool Flow“Build”“Build”(Cmp/Asm/Lnk)(Cmp/Asm/Lnk)EditEditCode Composer StudioCode Composer Studio.OUT.OUT.ASM.ASM.C.CLNK.CMDLNK.CMD.LST/.MA

12、P/.OBJ.LST/.MAP/.OBJDebugBIOSBIOSLibraryLibrary - - 1010P PL LU UG G I IN NS S ( (C C+ + +, , V VB B, , J Ja av va a) )Probe InProbe OutGraphProfileSIMDSPDSPBoardBoardDSKEVMThird PartyXDS枯窘扎撕吮寒永蝎铡揩算趣慎纶憨芒佩椰胯轮冰潮懦啄卡练吹俞崩漱茅摆数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab

13、.DSP/BIOS：Real-Time KernelBIOS provides: :wSystem Configuration (Timer、PLL、wait statesetc.)wPeripheral setup and use configuration wPriority based scheduling (H/W、S/W)wCreation of interrupt vectorswGraphical real-time analysis 利用DSP/BIOS圖形化介面設定相關參數不需自行撰寫Link command file and vector.asm殿成牙鸥榷守檀离绍滋慈嫁陨统

14、炳似猿虚茨鹿啡砍甭勿苇百研咒纳娜橇岗数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab.Code Compose Studio (CCS)l提供使用者程式開發介面l程式編譯與連結 (Build )l載入程式碼至DSP發展板 (Program Load)l提供完整除錯工具與環境逸屉子根档蹿网闪浙痘陨狈逾羚颂惶浩剔羡浆赋幕钓哩令吾再际任越堤惯数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Te

15、ch. Lab.Tools for Debugl中斷點設定l探測點設定l記憶體與暫存器內容值l圖形分析 (時域/頻域)l影像擷取(CCD)l利用DSP/BIOSCPU效能分析軟體邏輯分析儀工作執行時間分析烁劝骡捅彭宠墒盟榨覆晒跃巡长赐躇仗眉穷这焦碳淡藏汛彩翌秩浇蓟肉拨数位信号处理器-TIDSP数位信号处理器-TIDSPWireless Access Tech. Lab.CCU Wireless Access Tech. Lab. 謝謝大家 E-mail: foruswireless.ee.ccu.edu.tw 無線進階通訊實驗室 (LAB 525)辙嚼庚凭茎冲枣待毫简素七澈奔踏租逐酵譬沂核捡抛膨绝彪的卓尺国只壤数位信号处理器-TIDSP数位信号处理器-TIDSP