XC7K420T-2FFG901I - Lipotoloho tse Kopantsoeng, tse kentsoeng, tse hlophisitsoeng hantle tsa masimong

Melemo
Melemo ea li-FPGA ke tse latelang:
(1) Li-FPGA li na le lisebelisoa tsa hardware tse kang lisele tsa logic, RAM, li-multipliers, joalo-joalo Ka ho hlophisa lisebelisoa tsena tsa hardware ka mokhoa o utloahalang, lipotoloho tsa hardware tse kang li-multiplier, li-register, li-generator tsa aterese, joalo-joalo li ka kenngoa ts'ebetsong.
(2) Li-FPGA li ka etsoa ka ho sebelisa li-block diagrams kapa Verilog HDL, ho tloha lipotolohong tse bonolo tsa heke ho ea ho li-circuits tsa FIR kapa FFT.
(3) Li-FPGA li ka hlophisoa bocha, tsa kenya tharollo e ncha ea moralo ka li-milliseconds tse makholo a seng makae, li sebelisa tlhophiso e ncha ho fokotsa thepa e holimo.
(4) Maqhubu a ts'ebetso ea FPGA a khethoa ke chip ea FPGA hammoho le moralo, 'me e ka fetoloa kapa ea nkeloa sebaka ke chip e potlakileng ho finyella litlhoko tse itseng tse hlokahalang (le hoja, ho hlakile, maqhubu a ts'ebetso ha a na moeli ebile a ka khona. e eketsoe, empa e laoloa ke mekhoa ea hona joale ea IC le lintlha tse ling).
Mefokolo
Mefokolo ea li-FPGA ke tse latelang:
(1) Li-FPGA li itšetleha ka ts'ebetsong ea lisebelisoa bakeng sa mesebetsi eohle 'me li ke ke tsa kenya ts'ebetsong ts'ebetso e kang ho tlola maemo a makala.
(2) Li-FPGA li ka kenya ts'ebetso ea lintlha tse tsitsitseng feela.
Ka kakaretso: Li-FPGA li itšetlehile ka hardware ho kenya ts'ebetsong mesebetsi eohle 'me li ka bapisoa le li-chips tse inehetseng ho latela lebelo, empa ho na le lekhalo le leholo la ho feto-fetoha ha moralo ha le bapisoa le li-processor tse akaretsang.

Rala lipuo le sethala

Lisebelisoa tsa logic tse hlophisitsoeng ke li-hardware tse tsamaisang mesebetsi e hlophisitsoeng le litlhaloso tsa tekheniki tsa lits'ebetso tsa elektroniki ka theknoloji ea EDA.Li-FPGA, joalo ka e 'ngoe ea lisebelisoa tse ka sehloohong tse sebelisang tsela ena, li shebane le basebelisi ka kotloloho, li tenyetseha haholo, li bonolo ho li sebelisa, 'me li potlakile ho lekola le ho kenya ts'ebetsong lisebelisoa tsa Hardware.
Hardware Description Language (HDL) ke puo e sebelisoang ho rala litsamaiso tsa logic tsa dijithale le ho hlalosa li-circuits tsa digital, tse ka sehloohong tse sebelisoang hangata ke VHDL, Verilog HDL, System Verilog le System C.
E le puo ea tlhaloso ea lisebelisoa tse pota-potileng, Puo ea Very High Speed ​​Integrated Circuit Hardware Description Language (VHDL) e na le litšobotsi tsa ho ikemela ho potoloho e khethehileng ea hardware le ho ikemela ho sethaleng sa moralo, ka melemo ea bokhoni ba tlhaloso e pharaletseng, eseng. e itšetlehile ka lisebelisoa tse itseng, le bokhoni ba ho hlalosa moralo oa logic e rarahaneng ea taolo ka khoutu e thata le e khutšoanyane, joalo-joalo E tšehetsoa ke lik'hamphani tse ngata tsa EDA 'me e sebelisitsoe haholo tšimong ea moralo oa elektronike.e sebedisoang haholo.
VHDL ke puo ea boemo bo phahameng bakeng sa moralo oa potoloho, 'me ha e bapisoa le lipuo tse ling tsa tlhaloso ea hardware, e na le litšobotsi tsa puo e bonolo, ho feto-fetoha ha maemo le ho ikemela ho tloha ho moralo oa lisebelisoa, ho etsa hore e be puo e tloaelehileng ea tlhaloso ea hardware bakeng sa theknoloji ea EDA le ho etsa theknoloji ea EDA haholoanyane. e fumaneha ho baqapi.
Verilog HDL ke puo e hlalosang thepa e sebelisoang haholo e ka sebelisoang methating e mengata ea moralo oa lisebelisoa, ho kenyeletsoa ho etsa mohlala, ho kopanya le ho etsisa.
Melemo ea Verilog HDL: e ts'oanang le C, e bonolo ho ithuta ebile e tenyetseha.E latela litlhaku.Melemo ea ho ngola khothatso le mohlala.Mathata: liphoso tse ngata li ke ke tsa bonoa ka nako ea ho bokella.
Melemo ea VHDL: Syntax e thata, bolaoli bo hlakileng.Mefokolo: nako e telele ea ho tloaelana le maemo, ha e fetohe ka ho lekaneng.
Software ea Quartus_II ke tikoloho e felletseng ea meralo e mengata e ntlafalitsoeng ke Altera, e ka fihlelang litlhoko tsa moralo oa li-FPGA le li-CPLD tse fapaneng, 'me ke tikoloho e felletseng bakeng sa moralo oa sistimi ea on-chip programmable.
Vivado Design Suite, tikoloho e kopanetsoeng ea moralo e lokollotsoeng ke FPGA morekisi Xilinx ka 2012. E kenyelletsa tikoloho ea moralo e kopantsoeng haholo le moloko o mocha oa lisebelisoa ho tloha tsamaisong ho ea boemong ba IC, tsohle tse hahiloeng holim'a mokhoa o arolelanoang oa scalable le tikoloho e tloaelehileng ea ho senya.Xilinx Vivado Design Suite e fana ka li-cores tsa FIFO IP tse ka sebelisoang habonolo ho meralo.