5CEFA7F31I7N li-chips tse ncha le tsa mantlha tsa ic li-circuits tse kopantsoeng likarolo tsa elektroniki theko e ntle ka ho fetisisa sebaka se le seng reka tšebeletso ea BOM

Litšobotsi tsa Sehlahisoa

1. Virtex letoto la li-FPGA bakeng sa ts'ebetso e phahameng

Letoto la Virtex ke sehlahisoa sa maemo a holimo sa Xilinx le sehlahisoa se holimo indastering.Xilinx e hapile 'maraka ka lihlahisoa tsa eona tsa letoto la Virtex, ka hona e fumana boemo ba ho ba morekisi ea ka sehloohong oa FPGA.Ho ka boleloa hore Xilinx e etella pele indasteri ea liheke tse hlophisitsoeng hantle le lelapa la eona la Virtex la lihlahisoa tsa FPGA.E etselitsoe haholo lits'ebetso tse joalo ka mehala ea mehala ea mehala, indasteri ea likoloi, le lisebelisoa tsa elektroniki tsa bareki ba maemo a holimo.Li-chips tsa morao-rao tse tloaelehileng li kenyelletsa Vitrex-2, Virtex-2 Pro, Virtex-4, Virtex-5, Virtex-6, le Virtex-7.

Letoto la Virtex-2 le ile la hlahisoa ka 2002 ka ts'ebetso ea 0.15nm, 1.5V core voltage, lioache tse sebetsang ho fihla ho 420MHz, tšehetso bakeng sa litekanyetso tse fetang 20 tsa sebopeho sa I / O, bokhoni bo felletseng ba taolo ea oache ea sistimi, le "IP core" e hahiloeng ka thata. theknoloji ea mantlha e lumellang li-cores tse thata tsa IP hore li abeloe kae kapa kae ho chip, ka lisebelisoa tse ngata le ts'ebetso e phahameng ho feta letoto la Virtex.tshebetso e phahameng ho feta lelapa la Virtex.

Letoto la Virtex-2 Pro le hahela holim'a Virtex-2 ka bokhoni bo ntlafalitsoeng ba ts'ebetso e kenelletseng, le li-cores tsa PowerPC405 tse kentsoeng, 'me li kenyelletsa theknoloji e tsoetseng pele ea Active Interconnect ho rarolla mathata a tobaneng le lits'ebetso tse sebetsang hantle, ntle le kenyelletso ea lebelo le holimo. serial transceiver ho fana ka tharollo ea Gigabit Ethernet.

Lelapa la Virtex-4 le thehiloe mohahong oa Advanced Silicon Block Combination Module (ASMBL), o nang le matla a phahameng a logic a nang le maqhubu a oache ho fihlela ho 500 MHz;e nang le li-module tsa DCM, liarohano tsa lioache tse tsamaisanang le mohato tsa PMCD, marang-rang a fapaneng a lioache tsa on-chip;Thekenoloji ya 500 MHz SmartRAM e nang le logic e kopantsweng ya taolo ya FIFO, mme I/O ka nngwe e hokahantswe le thekenoloji ya kgokahanyo ya mohlodi wa ChipSync bakeng sa 1 Gbps I/O le Xtreme DSP logic chip.Baqapi ba ka khetha li-subsystems tse fapaneng tsa Virtex-4 ho latela litlhoko tsa bona, bakeng sa meralo e matla ea logic: Virtex-4 LX, bakeng sa lits'ebetso tse sebetsang hantle tsa ts'ebetso ea matšoao: Virtex-4 SX, bakeng sa khokahanyo ea serial e potlakileng le lits'ebetso tse kenelletseng tsa ts'ebetso: Virtex- 4 FX.Lelapa la Virtex-4 le fana ka ntlafatso e kholo ho metrics eohle ho VirtexII Letoto la Virtex-4, le ntseng le hlahisoa ka bongata ho tloha bofelong ba 2005, le nkile sebaka sa VirtexII, VirtexII-Pro, mme ke sehlahisoa sa bohlokoahali sa Xilinx maemong a holimo a kajeno. - Qetella 'maraka oa FPGA.

Lelapa la Virtex-5 le ipapisitse le thekenoloji ea morao-rao ea 65nm ea koporo 'me e sebelisa moloko oa bobeli oa ASMBL (Advanced Silicon Building Block) meralo ea meaho, e nang le liforomo tse hlano tse ikhethileng (mahlopha a manyane).Sethala se seng le se seng se na le likarolo tse fapaneng tsa likarolo ho fihlela litlhoko tsa meralo e mengata e tsoetseng pele ea logic.Ntle le mokhoa oa morao-rao oa mekhoa e metle ea mekhoa e metle, Virtex-5 FPGAs e kenyelletsa mefuta e sa tšoaneng ea li-module tsa tsamaiso ea IP e thata, ho kenyelletsa le 36 Kb Block RAM / FIFO e matla, moloko oa bobeli oa 25 × 18. DSP Slice, thekenoloji ea SelectIO e nang le ts'oaetso ea CNC e hahelletsoeng, li-module tsa khokahano ea mohloli oa ChipSync, ts'ebetso ea ho shebella sistimi, le lijenereithara tsa oache tsa DCM (Digital Clock Manager) le PLL (Phase Locked Loop), le likhetho tse tsoetseng pele tsa tlhophiso.Likarolo tse ling tse thehiloeng sethaleng li kenyelletsa mojule oa transceiver o matla oa lebelo le phahameng bakeng sa khokahanyo e ntlafalitsoeng ea serial, module e kopaneng ea PCI Express-compatible endpoint, tri-state Ethernet MAC (molaoli oa phihlello ea media), le microprocessor ea PowerPC 440 e sebetsang hantle. module e kentsoeng e nolofalletsang baqapi ba logic ba tsoetseng pele ho kenyelletsa maemo a holimo a ts'ebetso lits'ebetsong tsa bona tse thehiloeng ho FPGA.

Lelapa la Virtex-6 le fana ka likarolo tsa morao-rao, tse tsoetseng pele haholo 'marakeng oa FPGA.Li-FPGA tsa Virtex-6 ke motheo oa thekenoloji oa silicon o lokiselitsoeng bakeng sa li-testbeds tse reriloeng tse fanang ka lisebelisoa tsa hardware le software ho thusa baqapi ho tsepamisa maikutlo ho boqapi hang ha boiteko ba nts'etsopele bo se bo qalile.Lelapa la Virtex-6 le na le meaho ea litšiea tsa ASMBL ea moloko oa boraro (e tsoetseng pele ea silicon portfolio) e kenyelletsang malapa a fapaneng a fapaneng.Kakaretso ena e hlalosa lisebelisoa tse ka har'a malapa a manyenyane a LXT, SXT, le HXT.Lelapa le leng le le leng le na le motsoako o fapaneng oa likarolo ho fihlela litlhoko tse fapaneng tse fapaneng tsa moralo oa logic.Ntle le lesela la logic le sebetsang hantle, Virtex-6 FPGAs e kenyelletsa li-module tse 'maloa tse hahiloeng ka har'a sistimi.Likarolo tsena li thusa baqapi ba logic ho aha maemo a holimo a ts'ebetso le ts'ebetso lits'ebetsong tsa bona tsa FPGA.Virtex-6 FPGAs e boetse e fana ka tharollo e molemohali ea ho fihlela litlhoko tsa baqapi ba logic ba ts'ebetso e phahameng, baqapi ba DSP ba ts'ebetso e phahameng, le baqapi ba sistimi e kentsoeng ea ts'ebetso e phahameng, ba tlisang mohopolo o neng o e-so ka o e-ba teng, DSP, khokahanyo, le bokhoni bo bonolo ba microprocessor.

Virtex-7 ke sehlahisoa sa FPGA se phahameng ka ho fetesisa se hlahisitsoeng ka 2011 ka ts'ebetso ea 28nm e fang bareki bolokolohi ba ho theola le ho theola likarolo tse fokotsang litšenyehelo le ts'ebeliso ea matla ha li ntse li eketsa ts'ebetso le bokhoni, ka hona li fokotsa matsete a nts'etsopele le phepelo bakeng sa maemo a tlase. - malapa a theko e boima le a phahameng.Ho feta moo, phokotso ea 35% ha e bapisoa le Virtex-6 e tiisitsoe ntle le phetoho e ntseng e eketseha kapa matsete a boenjiniere, ho eketsa tlhahiso.