5CEFA7F27I7N 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

2. Spartan series FPGAs bakeng sa theko e tlaase

Letoto la Spartan le loketse masimo a akaretsang a indasteri le a khoebo, 'me li-chips tsa hajoale li kenyelletsa Spartan-2, Spartan-2E, Spartan-3, Spartan-3A, Spartan-3E, le Spartan-6.

Spartan-2 e rua lisebelisuoa tse ngata tsa kelello ho tsoa letotong la Spartan, 'me letsoalo la chip le fihla ho liheke tsa sistimi tse 200,000 ho fihlela ts'ebetso e phahameng.Ka lebaka la sebopeho sa FPGA e holileng, e ts'ehetsang maemo a tloaelehileng a sehokelo, ka palo e nepahetseng ea lisebelisoa tsa logic le on-chip RAM, le ho fana ka ts'ebetso ea oache e feto-fetohang, e ka tsamaisa 8-bit PicoBlaze softcore mme e sebelisoa haholo lihlahisoa tse fapaneng tse tlase. .

Letoto la Spartan-2E le ipapisitse le meralo ea Virtex-E, e nang le liheke tse ngata tse hlakileng, I/O ea mosebelisi le ts'ebetso e phahameng ho feta Spartan-2.Xilinx e boetse e fana ka li-cores tsa IP ho kenyelletsa le taolo ea memori, sebopeho sa sistimi, DSP, puisano le marang-rang, 'me e ka tsamaisa li-cores tse bonolo tsa CPU ka tšehetso e itseng bakeng sa DSP.

Letoto la Spartan-3 le ipapisitse le meralo ea meralo ea Virtex-II FPGA e nang le theknoloji ea 90nm, ts'ebetso ea tšepe ea 8-layer, liheke tsa sistimi tse fetang limilione tse 5, mochini o kopanyang o thata, le module ea taolo ea oache ea dijithale.Ka boqapi, Spartan-3 e kopanya logic, memori, ts'ebetso ea lipalo, li-processor tsa dijithale, I/O, le lisebelisoa tsa taolo ea sistimi ka tsela e phethahetseng ho nolofalletsa lits'ebetso tsa maemo a holimo le tse pharalletseng, ho fihlela katleho ea khoebo le ho nka karolo e kholo ea ba tlase le ba tlase. maraka oa bohareng.

Letoto la Spartan-3E ke ntlafatso e 'ngoe ea katleho ea Spartan-3, e fanang ka likou tse ngata tsa I/O le litšenyehelo tse tlase tsa yuniti ho feta Spartan-3, e leng se etsang hore e be chip ea FPGA e theko e phahameng ka ho fetisisa e tsoang Xilinx.Ka tšebeliso e ntle ea theknoloji ea 90nm le likarolo tse ling le ho sebetsana le bandwidth ka theko ea yuniti, ke moemeli e mocha oa theko e tlaase oa Xilinx le mokhoa o sebetsang oa ho sebelisa li-ASIC, haholo-holo bakeng sa lisebelisoa tsa elektronike tsa bareki tse kang ho kena ka marang-rang, ho fihlella marang-rang a lapeng, le lisebelisoa tsa TV tsa digital.

Lelapa la Spartan-3A le aha holim'a sethala sa Spartan-3 le Spartan-3E 'me se kopanya likarolo tse fapaneng tse ncha tse thusang bareki haholo ho fokotsa litšenyehelo tsohle tsa sistimi.Theknoloji e ikhethang ea DNA ID e etsa hore indasteri e be le nomoro ea serial ea pele ea indasteri ea FPGA;e fana ka mokhoa oa moruo le o matla oa ho thibela ho senya, ho kopanya le ho etsa moralo o feteletseng;likarolo tse ntlafalitsoeng tse ngata tse qalang ka tlhahlobo e kopaneng ea balebeli, 'me e ts'ehetsa mohopolo oa khoebo oa flash ho thusa ho fokotsa litšenyehelo tsa sistimi kaofela.

Letoto la Spartan-6 ha le na bokhoni ba ho kopanya sistimi e etellang pele indastering feela empa hape le na le litšenyehelo tse tlase ka ho fetesisa tsa beng ba lits'ebetso tse phahameng haholo;letoto lena le na le litho tsa 13 'me le fumaneha ka har'a li-densities ho tloha ho lisele tsa logic tsa 3,840 ho ea ho lisele tsa logic tsa 147,443.E entsoe ka theknoloji e netefalitsoeng ea 45nm ea matla a tlase ea koporo, lelapa la Spartan-6 le fana ka tekatekano e phethahetseng ea theko / ts'ebetso le ts'ebeliso ea matla, mohopolo o mocha le o sebetsang haholoanyane oa 6-input lookup table (LUT) e ncha le e sebetsang haholoanyane. li-module tse hahiloeng ka har'a sistimi, ho kenyelletsa le 18KB Block RAM.li-module, ho kenyeletsoa 18KB Block RAM, moloko oa bobeli oa DSP48A1 Slice, SDRAM memory controller, e ntlafalitsoeng ea tsamaiso ea lioache tse tsoakiloeng, theknoloji ea SelectIO, module ea transceiver e matla e phahameng ea lebelo, PCI Express® compliant endpoint module, tsamaiso ea matla ea boemo bo phahameng ba tsamaiso. mekhoa, khetho ea ho ikhethela ka boits'oaro, le ts'ireletso e ntlafetseng ea IP ka AES le ts'ireletso ea DNA ea Sesebelisoa.

Li-FPGA tsa Spartan-6 li fana ka tharollo e nepahetseng bakeng sa meralo ea menahano ea molumo o phahameng, meralo ea DSP e shebaneng le bareki, le lits'ebetso tse kenelletseng tse baballang litšenyehelo.Li-FPGA tsa Spartan-6 li fana ka motheo o tiileng oa silicon o hlophisehileng bakeng sa sethala sa meralo ea sepheo se fanang ka lisebelisoa tse kopaneng tsa lisebelisoa le lisebelisoa tsa software ho lumella baqapi ho tsepamisa maikutlo ho boqapi ho tloha qalong ea boiteko ba nts'etsopele.