I-XC7VX690T-2FFG1927I entsha neyoqobo ene-FPGA yesitoko

I-XC7VX690T-2FFG1927I entsha neyoqobo enesitoko sakho se-FPGA Isithombe Esifakiwe

incazelo emfushane:

XC7VX690T-2FFG19271 FPGA, Virtex-7, MMCM, PLL, 600 I/O's, 710 MHz, 693120 Amaseli, 970 mV kuya ku-1.03 V, FCBGA-1927

Thumela i-imeyili kithi Landa i-Datesheet

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimfanelo Zomkhiqizo

Inombolo ye-Logic Blocks :	693120
Inombolo yama-Macrocell:	693120Ama-Macrocell
Umndeni we-FPGA:	I-Virtex-7
Isitayela sekesi elinengqondo:	I-FCBGA
Inombolo yamaphini:	1927 Izikhonkwane
Inombolo Yamabanga Esivinini:	2
Isamba samabhithi e-RAM:	52920Kbit
Inombolo ye-I/O's:	600I/O's
Ukuphathwa Kwewashi:	MMCM, PLL
I-Core Supply Voltage Min:	970mV
I-Core Supply Voltage Max:	1.03V
I/O Supply Voltage:	3.3V
I-Operating Frequency Max:	710MHz
Ibanga Lomkhiqizo:	I-Virtex-7 XC7VX690T
I-MSL:	-

I-FPgas iletha ini?

Inani eliphakeme kakhulu lama-SOC.Isibonelo - izixhumanisi ezijwayelekile ezixhunywe kokujwayelekilecpuskanye namabhulokhi anengqondo angathuthukiswa.Ngenxa yalokho, abahlanganisi bezinhlelo baletha izixazululo ezihlanganisa yonke imingcele evamile yokuthengiswa kwempahla (izinto ezintsha eziphazamisayo).Ngakho-ke okufika emqondweni lapha ukuqaliswa kwehadiwe emkhakheni wezokuphepha, amanethiwekhi, izikhungo zedatha, njll.

Ngaphezu kwalokho,I-FPGasingasetshenziswa futhi nge-powerpc noma i-ARM-based cpus.Ngakho-ke, kungenzeka ukuthuthukisa ngokushesha i-SoC ezoba nesixhumi esibonakalayo esenziwe ngokwezifiso kakhulu eduze kwe-CPU lapho ikhodi ekhona isivele yakhiwe.Isibonelo, amakhadi okusheshisa ihadiwe ohwebo lwe-high-frequency.

Ama-FPgas asezingeni eliphezulu asetshenziselwa ukuthola i-interfaces "yamahhala" ephezulu yokusebenza njenge-PCIe Gen 3, 10/40Gbps Ethernet, SATA Gen 3, DDR3 gobs and gobs, QDR4 memory.Ngokuvamile, ukuthola le-ip ku-ASIC kuyabiza.Kodwa i-FPgas ingakwenza uqalise ngokushesha, ngoba lawa ma-cores angasetshenziswa njengama-chips asefakazelwe kakade, ngakho-ke kuthatha ingxenye encane yesikhathi sokuthuthukiswa ukuwahlanganisa ohlelweni.

Ama-Fpga aneziphindaphinda ezimbalwa kanye nenkumbulo yangaphakathi.Ngakho-ke, zifaneleka kahle izinhlelo zokucubungula isignali.Ngakho-ke, uzowathola ku-hardware eyenza isimo sesignali kanye ne-multiplexing/demultiplexing.Isibonelo, izinto zenethiwekhi ezingenantambo, njengeziteshi eziyisisekelo.

Into encane kakhulu enengqondo ku-FPGA ibizwa ngokuthi ibhulokhi enengqondo.Lesi okungenani isibangeli se-ALU+.Ngenxa yalokho, ama-FPgas asetshenziswa kabanzi ngezinkinga zekhompuyutha ezingazuza kuzakhiwo zohlobo lwe-SIMD.Izibonelo zifaka phakathi ukuhlanza izithombe ezitholwe kuzinzwa zesithombe, iphoyinti noma ukucutshungulwa kwendawo kwamaphikseli esithombe, njengokubala amavekhtha omehluko ekuminyanisweni kwe-H.264, njll.

Okokugcina, ukulingisa kwe-ASIC noma ihadiwe/isofthiwe ekuhlolweni kweringi, njll. Idizayini enengqondo ye-FPGA yabelana ngezinqubo namathuluzi afanayo njengedizayini ye-ASIC.Ngakho-ke ama-Fpga asetshenziselwa ukuqinisekisa ezinye izimo zokuhlola phakathi nokuthuthukiswa kwe-ASIC, lapho ukusebenzisana phakathi kwehadiwe nesofthiwe kungase kube yinkimbinkimbi kakhulu noma kudle isikhathi ukumodela.

Manje ubheka izinzuzo ezingenhla ze-FPGA, ingasetshenziswa ku:

1.noma yisiphi isixazululo esidinga ukuthuthukiswa kwama-SOC angokwezifiso kusetshenziswa amamojula angathuthukiswa asenkambu.

2.signal processing system

3. Ukucutshungulwa kwesithombe nokuthuthukiswa

Ama-accelerator e-4.CPU okufunda ngomshini, ukuqashelwa kwesithombe, ukucindezelwa kanye nezinhlelo zokuphepha, izinhlelo zokuhweba ze-high-frequency, njll.

5. I-ASICukulingisa nokuqinisekisa

Ukuqhubekela phambili, ungahlukanisa imakethe izinhlelo ezisuselwe ku-FPGA ezingasebenza kahle

1, idinga ukusebenza okuphezulu kodwa ayikwazi ukumelana ne-NRE ephezulu.Ngokwesibonelo, izinsimbi zesayensi

2. Ngeke kuboniswe ukuthi izikhathi zokuhola ezinde ziyadingeka ukuze kutholwe ukusebenza okufunayo.Isibonelo, ukuqalisa ezindaweni ezifana nokuvikeleka, ukwenziwa kwe-virtual kweseva yesikhungo samafu/yedatha, njll. zama ukufakazela umqondo nokuphindaphinda ngokushesha.

3. Izakhiwo ze-SIMD ezinezidingo ezinkulu zokucubungula isignali.Isibonelo, imishini yokuxhumana engenazintambo.

Bheka isicelo:

Ukuhlolwa kwesathelayithi nesikhala, Ukuzivikela (i-radar, i-GPS, imicibisholo), ezokuxhumana, ezezimoto, i-HFT,I-DSP, ukucutshungulwa kwesithombe, i-HPC (i-supercomputer), i-ASIC prototyping kanye nokulingisa, Izinhlelo ze-Industrial - control motor, DAS, Medical - X-ray kanye nemishini ye-MRI, Iwebhu, Izinhlelo zebhizinisi (iPhone 7 / Ikhamera)