5CEFA7F31I7N iitshiphusi ezintsha&zemveli ze-ic ezidityanisiweyo iisekethe zezixhobo ze-elektroniki elona xabiso lihle indawo enye yokuthenga inkonzo ye-BOM

Iimpawu zeMveliso

1. Virtex series FPGAs ukusebenza eliphezulu

Uluhlu lweVirtex yimveliso ephezulu ye-Xilinx kunye nemveliso ephezulu kwishishini.I-Xilinx iphumelele imakethi kunye neemveliso zayo ze-Virtex, ngaloo ndlela ifumana isikhundla njengomthengisi ohamba phambili weFPGA.Kunokuthiwa i-Xilinx ikhokela icandelo lesango lesango elinocwangciso kunye nosapho lwayo lweVirtex yeemveliso zeFPGA.Ijolise ikakhulu kwizicelo ezinje ngeziseko zonxibelelwano ngomnxeba, ishishini leemoto, kunye nezixhobo zombane ezikumgangatho ophezulu.Iichips eziqhelekileyo zangoku ziquka i-Vitrex-2, i-Virtex-2 Pro, i-Virtex-4, i-Virtex-5, i-Virtex-6, kunye ne-Virtex-7 iindidi.

Uchungechunge lwe-Virtex-2 lwaziswa kwi-2002 kunye nenkqubo ye-0.15nm, i-voltage ye-1.5V engundoqo, iiwotshi zokusebenza ukuya kwi-420MHz, inkxaso yemigangatho ye-interface ye-20 ye-I / O, amandla okulawula iwashi epheleleyo, kunye ne-IP eyakhelwe-ngaphakathi enzima. itekhnoloji engundoqo evumela ukuba ii-cores ze-IP zibe nzima naphi na kwi-chip, kunye nezibonelelo ezininzi kunye nokusebenza okuphezulu kunoluhlu lwe-Virtex.ukusebenza okuphezulu kunosapho lweVirtex.

Uchungechunge lweVirtex-2 Pro lwakha kwiVirtex-2 ephuculweyo, kunye ne-PowerPC405 cores edibeneyo, kwaye ibandakanya ubuchwepheshe obuphezulu be-Active Interconnect ukujongana nemingeni ejongene nemingeni yokusebenza okuphezulu, ukongeza ukongezwa kwesantya esiphezulu. i-serial transceiver ukubonelela ngezixazululo ze-Gigabit Ethernet.

Intsapho ye-Virtex-4 isekelwe kwi-Advanced Silicon Block Combination Module (ASMBL) yokwakha, ebonisa ukuxinana kwe-logic ephezulu kunye ne-clock frequencies ukuya kwi-500 MHz;ngeemodyuli ze-DCM, izahluli zewotshi ezihambelana nesigaba se-PMCD, uthungelwano lwewotshi yokwahlukana kwe-chip;I-500 MHz iteknoloji ye-SmartRAM enengqiqo yolawulo ye-FIFO ehlanganisiweyo, kwaye i-I/O nganye idityaniswe ne-ChipSync umthombo wolungelelwaniso lomthombo weteknoloji ye-1 Gbps I/O kunye ne-Xtreme DSP logic chip.Abaqulunqi banokukhetha ii-subsystems ezahlukeneyo ze-Virtex-4 ngokweemfuno zabo, kwi-logic-intensive designs: i-Virtex-4 LX, kwi-high-performance processing processing applications: I-Virtex-4 SX, i-speed-speed serial connection kunye ne-embedded processing applications: Virtex- 4 FX.Usapho lweVirtex-4 lubonelela ngophuculo olubalulekileyo kuzo zonke iimetrics ngaphezulu kweVirtexII Uthotho lweVirtex-4, oluye lwavelisa ubuninzi ukusukela ekupheleni kwe2005, luthathe indawo yeVirtexII, VirtexII-Pro, kwaye yeyona mveliso ibalulekileyo yeXilinx namhlanje -ukuphelisa imarike yeFPGA.

Intsapho ye-Virtex-5 isekelwe kwi-teknoloji yenkqubo ye-65nm ye-copper ye-state-of-art kwaye isebenzisa i-ASMBL yesizukulwana sesibini (i-Advanced Silicon Building Block) i-architecture yekholomu, equkethe iiplatifomu ezintlanu ezihlukeneyo (iintsapho ezincinci).Iqonga ngalinye liqulethe ulungelelwaniso lweempawu ezahlukeneyo ukuhlangabezana neemfuno zoyilo oluninzi oluphambili.Ukongeza kwi-state-of-art-high-performance logic architecture, i-Virtex-5 FPGAs iquka iindidi zeemodyuli ze-IP ezinzima, kuquka i-36 Kb Block RAM / FIFO enamandla, isizukulwana sesibini se-25 × 18. I-DSP Slice, iteknoloji ye-SelectIO ene-impedance ye-CNC eyakhelwe-ngaphakathi, i-ChipSync umthombo weemodyuli ze-synchronization interface, ukusebenza kwenkqubo yokubeka iliso, kunye ne-DCM edibeneyo (uMphathi weClock yeDijithali) kunye ne-PLL (i-Phase Locked Loop) iijeneretha zewotshi, kunye nokukhethwa koqwalaselo oluphezulu.Ezinye izinto ezisekelwe kwiqonga zibandakanya imodyuli ye-serial transceiver ene-speed-high-speed-high-speed speed for enhanced serial connection, imodyuli edibeneyo ye-PCI Express-compatible endpoint, i-tri-state Ethernet MAC (umlawuli wokufikelela kwimidiya), kunye ne-high-performance PowerPC 440 microprocessor. imodyuli elungisiweyo eyenza ukuba abaqulunqi bengqiqo abaphezulu babandakanye amanqanaba aphezulu okusebenza kwiinkqubo zabo ezisekwe kwiFPGA.

Usapho lweVirtex-6 lubonelela ngezona zinto zintsha, ezona ziphambili kakhulu kwintengiso yeFPGA.I-Virtex-6 FPGAs zisiseko seteknoloji yesilicon enokucwangciswa kwiibhedi ekujoliswe kuzo ezibonelela ngehardware kunye nezixhobo zesoftware ukunceda abaqulunqi bagxile kubuchule obutsha nje ukuba iinzame zophuhliso ziqalisiwe.Usapho lwe-Virtex-6 lubonisa isizukulwana sesithathu i-ASMBL (imodyuli ye-silicon ephuculweyo yepotfoliyo) uyilo lwentsika ebandakanya iindidi ezahlukeneyo zeentsapho.Olu qwalaselo luchaza izixhobo ezikwi-LXT, SXT, kunye ne-HXT subfamilies.Intsapho engaphantsi nganye iqulethe indibaniselwano eyahlukileyo yeempawu ukuhlangabezana ngokufanelekileyo noluhlu olubanzi lweemfuno zoyilo lwengqiqo.Ukongeza kwilaphu le-logic ephezulu, i-Virtex-6 FPGAs ibandakanya iimodyuli ezininzi ezakhelwe ngaphakathi kwinqanaba lenkqubo.Ezi mpawu zenza ukuba abaqulunqi bengqiqo bakhe amanqanaba aphezulu okusebenza kunye nokusebenza kwiinkqubo zabo zeFPGA.I-Virtex-6 FPGAs ikwabonelela ngesona sisombululo silungileyo sokuhlangabezana neemfuno zabaqulunqi bengqiqo abakumgangatho ophezulu, abaqulunqi beDSP abakumgangatho ophezulu, kunye nabayili benkqubo edibeneyo yokusebenza okuphezulu, ukuzisa ingqiqo engazange ibonwe ngaphambili, i-DSP, uqhagamshelwano, kunye nesakhono esithambileyo se-microprocessor.

I-Virtex-7 yimveliso ye-FPGA ephezulu kakhulu eyaziswa ngo-2011 kwinkqubo ye-28nm enika abathengi inkululeko yokukhupha kunye nokukhupha iimpawu ezinciphisa iindleko kunye nokusetyenziswa kwamandla ngelixa kunyuswa ukusebenza kunye nomthamo, ngaloo ndlela kuncitshiswa uphuhliso kunye nokusasazwa kotyalo-mali kuzo zombini eziphantsi. -iindleko kunye neentsapho ezisebenza kakhulu.Ukongeza, i-35% yokunciphisa iindleko xa kuthelekiswa ne-Virtex-6 iqinisekisiwe ngaphandle kokuguqulwa okunyukayo okanye utyalo-mali lobunjineli, ukwandisa imveliso.