TIC6xDSP硬件結(jié)構(gòu)與應(yīng)用(精)

1、TI C6x DSP證錯銘構(gòu)與應(yīng)用ZhaofengSOME.SJTUTI C6x DSP渥僻毎枸與應(yīng)用Clx、C2x、C3x、C4x、C5x、C8xC24x/C28X C54x/C55x、C62x/C67/C64OMAP ( arm7tdmi+C5 5 x )達(dá)芬哥(arm921 + C64x +傾功総)TMS320 DSP FamilyOverviewfastest TI DSPsrunning at clockspeeds up to 1GHzfrom 1200 to 8000 MIPS for fixed-point From 600 to 1350 MF LOPS forfloatin

2、g pointControlPowerOptimizedEfficientTMS320C6000 DSPsROADMAPsC6201C6203C6204C6205C6416DM642Iwwa0蘭TimeCompare C6000 DSPsPurutiiulri*.C62x Fixed-PointC-1x Rxed-Pcxnt DSPsrC67x rloatinq PointDSPs|MHz150 300300 1000100 225MIPS/MFLOPS1200 2400 MIPS2400 6000 MIPS600 1350 MFLOPS16 bit MMAC8300 6001200 4000

3、200 5508 bit MMACS300 6002400 8000200 550Special InstfuctidHS/Cp4biliti丫Multi-chan nel Voice Dato ”d m gicgAccelerated Video, Ddta. Imaging AudioIEEEanddouble p,eccoc floetmQ pointActive POMS6 9 2.10.25 1.06 W.tU0.5 1.4 W tUPricing (lOkU)48.55 102.00 US 199.00 US$13.50 $111.00 USPeripherals/Co-proco

4、rjMcBSP, 22 bit/33MHx PC1Z16/32 bitHPI. 4/16 uhjnnl DMA. 16/32 b、t EM【F, 32 bit Expar sion BusTimersMcBSP 32-bi/33NHz PC!Z16/32 bit HD, 64 channol DMA, 1.6 6 $ bit EMIT, UTOPIA,Timrf Vitrbi Co- P,ousj;or. TurboCo-Ptoccssor?Video PortsMcASPzMcfiSP“ 16/32-bitHPI, 4/16DMA, 16/32-bitEMIF, TimersC6x0 x：體

5、冷伍C6xlx：廉coche存催(i枸C6201的傳構(gòu)樞圖rurcecooDA嘰Pt爪tawMariKry3KK.MPrPCITATmetsTIQ各龍一級CACHE直接映射 式(directmap)DSP 軟件人員的慣用手法：DMACMict Marrcy Aoc*CcrmJif tCAUAwCZJ咖em.PI.SB YvmPWr (KSLoc Ping-pongEE*。函數(shù)重定 位LIP:直接映射式(direct map)LID: 2路組關(guān)聯(lián)(2-way set associative)L2: 4路組關(guān)聯(lián)(4-wav set associative)C64x的傳構(gòu)樞囹置換C6211的諸構(gòu)柜圖

6、EMIFMcftSPtS4Mor F*POMf Dewi LO0C6oo ComurstonEnhancedDMACcntxieerPTMHUcFIXCMKBSVC I算法都是最近最少使用（LRU）法6000 DSPArchitectureand CoreThe TMS320C62X- andTMS320C67x devices arcbased on VelociT嚴(yán),anadvanced Very LongInstruction Word (VLIW)architecture.The C64x DSP generationfeaturesTI s VelociTI.2 VLIWarchit

7、ectureVelociTITwo general purpose register tiles(A and B) 32 X 32bitEight functionalunits(L1, L2, S1, S2Ml,.M2, .DI,and D2)Two load fFom memory paths (LD1and LD2) 32bitFrerMHecIiCwtralfUgtsUnlasfrvctiM OecodeLolc(MU Pam 2TM8Rle |EMlatiMI I I I iTilliMertvpoCMtrel|*| | u|zlFlMting-FoimCapbihtieTwo st

8、ore-to memory paths (STI and ST2)32bitTwo register file cross paths (IX and 2X)Two data address paths (DAI and DA2)VelociTI.2Two general-purpose register files (A and B) 64 X 32bitEight functional units (.LI, L2, .SI, S2, .Ml, M2, .DI, and D2)Two load-from-memory paths (LD1 and LD2) 64bitTwo store-t

9、o-memory paths (STI and ST2) 64bitTwo register file cross paths (IX and 2X)Two data address paths (DA 1 and DA2)TI DSP的應(yīng)用維儼電機(jī)擱刨囹像/視頻C ontrol Distal Power Supply embedded Sensing 6 itIn Infrastructure Equipment IMvioabon Telecom Accessories nTermkiakVideo nd ImagingMDU*SoluUons s Dio蝕StillCamew a Dig

10、its TV ti DigitsVideo ftcordrs IP VdcoPhono a Portable MediaDevices Set-Top Box Streaming MecSfl Surveillance IP Cameros aVidoo Confer rKrg Video InfrastructureWirelessa MandseB and PDAs aInfrastructure Equipment aRF Jdontrficcbon a Uhra Wi矢bondAudio AV Receiver?n Computingn Oil R*dioii Home AuOo Fl

11、at Panel Intarrwt Auo WirelessAutomotive Body Syttems Chassis Systemsn Dnvar lnformatiorfTlenriticsi PowcrtrAift Sofetjr Systems Security SystemsBroadband 802.11 Wireless LAN Cable Solutions DSL Solubons VoIP Solutions篷殊事起的視頻臨M維儼網(wǎng)（4 7frame/secJ 0杉冷測:8sec/frame - 100frame/secWhy?CISC:隹戌體衣 J的代牆，牟腐存僥RISC京敘蟲珈浚水銭，北今倔并紂(ILP)爰擺萄 LP,務(wù)蠢 2 力？(鄉(xiāng)直射擺京理惣 IPC)SuperScala