5CEFA7F27I7N tchipisi chatsopano & choyambirira cha ic chophatikizika zida zamagetsi mtengo wabwino malo amodzi kugula ntchito ya BOM

Makhalidwe a Zamalonda

2. Spartan mndandanda wa FPGAs pamtengo wotsika

Mndandanda wa Spartan ndi woyenera m'mafakitale ndi malonda wamba, ndipo tchipisi tambiri pano ndi Spartan-2, Spartan-2E, Spartan-3, Spartan-3A, Spartan-3E, ndi Spartan-6.

Spartan-2 imatenga zinthu zambiri zomveka kuchokera pagulu la Spartan, ndipo kachulukidwe ka chip ndi mpaka 200,000 zipata zamakina kuti akwaniritse magwiridwe antchito apamwamba.Chifukwa cha mawonekedwe okhwima a FPGA, omwe amathandizira mawonekedwe odziwika bwino, okhala ndi kuchuluka koyenera kwazinthu zamaganizidwe ndi pa-chip RAM, ndikupereka mawotchi osinthika, amatha kuyendetsa 8-bit PicoBlaze softcore ndipo amagwiritsidwa ntchito makamaka pazinthu zosiyanasiyana zotsika. .

Mndandanda wa Spartan-2E umachokera pa zomangamanga za Virtex-E, zokhala ndi zipata zomveka bwino, ogwiritsa ntchito I/O komanso magwiridwe antchito apamwamba kuposa Spartan-2.Xilinx imaperekanso ma cores a IP kuphatikiza chowongolera kukumbukira, mawonekedwe amachitidwe, DSP, kulumikizana, ndi netiweki, ndipo imatha kuyendetsa ma cores ofewa a CPU mothandizidwa ndi DSP.

Mndandanda wa Spartan-3 udakhazikitsidwa ndi kamangidwe ka Virtex-II FPGA ndiukadaulo wa 90nm, njira yachitsulo yosanjikiza 8, zipata zamakina opitilira 5 miliyoni, chowonjezera cholimba chokhazikika, ndi gawo loyang'anira wotchi ya digito.Zomangamanga, Spartan-3 imaphatikiza malingaliro, kukumbukira, masamu, mapurosesa a digito, I/O, ndi zida zowongolera dongosolo m'njira yabwino kwambiri kuti athe kugwiritsa ntchito ntchito zapamwamba komanso zazikulu, kuchita bwino pazamalonda ndikukhala ndi gawo lalikulu la otsika komanso otsika. msika wapakati.

Mndandanda wa Spartan-3E ndiwowonjezeranso pakupambana kwa Spartan-3, wopereka madoko ochulukirapo a I/O komanso mtengo wotsika wagawo kuposa Spartan-3, ndikupangitsa kuti ikhale chipangizo chotsika mtengo kwambiri cha FPGA kuchokera ku Xilinx.Ndi kugwiritsa ntchito bwino ukadaulo wa 90nm ndi zina zambiri ndikuwongolera bandwidth pa mtengo wagawo, ndi choyimira chatsopano chotsika mtengo cha Xilinx komanso njira ina yothandiza ku ASICs, makamaka pazogwiritsa ntchito zamagetsi zamagetsi monga ma waya opanda zingwe, mwayi wofikira kunyumba, ndi zipangizo zama TV za digito.

Banja la Spartan-3A limamanga papulatifomu ya Spartan-3 ndi Spartan-3E ndikuphatikiza zinthu zingapo zatsopano zomwe zimathandiza makasitomala kuchepetsa mtengo wonse wamakina.Ukadaulo wapadera wa ID ya DNA ID umathandizira nambala yoyamba yamakampani ya FPGA yamagetsi;imapereka njira yachuma komanso yamphamvu yoletsa kusokoneza, kupanga ma cloning, ndi kupanga mopitilira muyeso;zimawonjezera kuyambika kwamitundu yambiri ndi kuwunika kophatikizika kwa oyang'anira, ndikuthandizira kukumbukira kung'anima kwamalonda kuti zithandizire kuchepetsa mtengo wadongosolo.

Mndandanda wa Spartan-6 sikuti uli ndi mphamvu zophatikizira zotsogola zamakina koma ulinso ndi mtengo wotsika kwambiri wa umwini wamapulogalamu apamwamba;mndandandawu uli ndi mamembala a 13 ndipo umapezeka mu kachulukidwe kuyambira ma cell 3,840 logic mpaka 147,443 logic cell.Wopangidwa pogwiritsa ntchito ukadaulo wotsimikizika wa 45nm wamkuwa wochepa mphamvu, banja la Spartan-6 limapereka ndalama zokwanira mtengo / magwiridwe antchito komanso kugwiritsa ntchito mphamvu, zatsopano komanso zowoneka bwino zapawiri-register 6-input lookup table (LUT) logic, ndi gulu lolemera la ma module opangidwa ndi dongosolo, kuphatikiza 18KB Block RAM.ma modules, kuphatikizapo 18KB Block RAM, Gawo lachiwiri la DSP48A1, SDRAM memory controller, module yosakanikirana ya mawotchi, teknoloji ya SelectIO, module yothamanga kwambiri ya serial transceiver module, PCI Express® compliant endpoint module, advanced system-level power management njira, zodziwira zokha zosintha, ndi Chitetezo Chowonjezera cha IP kudzera mu AES ndi Chitetezo cha Chipangizo cha DNA.

Ma Spartan-6 FPGAs amapereka yankho labwino kwambiri pamapangidwe apamwamba kwambiri, mapangidwe a DSP opangidwa ndi ogula, komanso mapulogalamu ophatikizika otsika mtengo.Ma Spartan-6 FPGAs amapereka maziko olimba a silicon okhazikika pamapulatifomu opangira chandamale omwe amapereka zida zophatikizika ndi zida zamapulogalamu kuti alole opanga kuti aziganizira zaukadaulo kuyambira pachiyambi pomwe pakuchita chitukuko.