Makhalidwe a Zamalonda

Zogulitsa za Xilinx zodziwika bwino za FPGA

Ma FPGA akuluakulu a Xilinx amagawidwa m'magulu awiri, imodzi ikuyang'ana ntchito zotsika mtengo zokhala ndi mphamvu yapakatikati komanso magwiridwe antchito kuti zikwaniritse zofunikira za kapangidwe kazinthu, monga mndandanda wa Spartan;ndi ina ikuyang'ana pa mapulogalamu apamwamba omwe ali ndi mphamvu zazikulu ndi ntchito kuti akwaniritse mapulogalamu osiyanasiyana apamwamba, monga mndandanda wa Virtex, ogwiritsa ntchito amatha kusankha malinga ndi zofunikira zawo zenizeni.Pankhani yomwe magwiridwe antchito angakwaniritsidwe, choyambirira chimaperekedwa ku zida zotsika mtengo.

Chips zaposachedwa za mndandanda wa Spartan zikuphatikiza:

Spartan-2, Spartan-2E, Spartan-3, Spartan-3A ndi Spartan-3E.

Spartan-3E, Spartan-6, ndi zina zotero.

1. Spartan-2 mpaka 200,000 zipata dongosolo.

2. Spartan-2E mpaka 600,000 zipata dongosolo.

3. Spartan-3 mpaka 5 miliyoni zitseko.

4. The Spartan-3A ndi Spartan-3E sikuti ali ndi chiwerengero chokulirapo cha zipata, komanso amalimbikitsidwa ndi ochulukitsa odzipatulira odzipatulira ndi odzipereka a block RAM zothandizira, zomwe zimapatsa mphamvu yogwiritsa ntchito makina ovuta a digito ndi pa-chip programmable. machitidwe.

5. Banja la Spartan-6 la FPGAs ndi mbadwo watsopano wa FPGA chips yomwe inayambitsidwa ndi Xilinx mu 2009, yomwe imakhala ndi mphamvu zochepa komanso mphamvu zambiri.

* Spartan-3/3L: M'badwo watsopano wazinthu za FPGA, zofanana ndi VirtexII, njira yoyamba padziko lonse lapansi ya 90nm FPGA, 1.2v core, yomwe idakhazikitsidwa mu 2003.

Ndemanga zazifupi: Mtengo wotsika, zizindikiro zonse zogwirira ntchito sizili zabwino kwambiri, zoyenera kugwiritsa ntchito zotsika mtengo, ndizinthu zazikulu za Xilinx pamsika wa FPGA wazaka zingapo zikubwerazi, msika wamakono mumitundu yotsika komanso yapakatikati ndi yosavuta. kugula, mphamvu yaikulu ndi yochepa.

* Spartan-3E: kutengera Spartan-3/3L, yokonzedwanso kuti igwire ntchito komanso mtengo wake

* Spartan-6: FPGA yaposachedwa yotsika mtengo kuchokera ku Xilinx

Zangoyambitsidwa panthawiyi, zitsanzo zambiri sizinapangidwebe kwambiri.

Banja la Virtex ndi mankhwala apamwamba kwambiri a Xilinx komanso malonda apamwamba kwambiri, ndipo anali ndi banja la Vitex kuti Xilinx adapambana msika ndipo adapeza udindo wake monga wotsogolera FPGA wogulitsa.Xilinx amatsogolera makampani opanga mapulogalamu omwe angapangidwe m'munda ndi Virtex-6, Virtex-5, Virtex-4, Virtex-II Pro, ndi Virtex-II banja la FPGAs.

Banja la Virtex-4 la FPGAs limagwiritsa ntchito Advanced Silicon Modular Block (ASMBL), yomwe ndi teknoloji yatsopano yomwe yapangidwa kuti igwiritsidwe ntchito m'munda.

ASMBL imagwiritsa ntchito lingaliro lothandizira nsanja yogwiritsa ntchito mitundu ingapo pogwiritsa ntchito zomangamanga zapadera.Chigawo chilichonse chimayimira gawo la silicon lomwe lili ndi ntchito zodzipatulira monga logic resources, memory, I/O, DSP, processing, hard IP and mixed-signal, etc. Xilinx imasonkhanitsa ma FPGA apadera pamagulu apadera ogwiritsira ntchito (mosiyana ndi odzipereka, omwe amatanthawuza ku ntchito imodzi) pophatikiza magawo osiyanasiyana ogwira ntchito.

4, Virtex-5, Virtex-6, ndi magulu ena.

* Virtex-II: idakhazikitsidwa mu 2002, njira ya 0.15um, 1.5v core, zinthu zazikulu zomaliza za FPGA

* Virtex-II pro: Zomangamanga za VirtexII, zida za FPGA zokhala ndi CPU yophatikizika yamkati komanso mawonekedwe othamanga kwambiri

* Virtex-4: M'badwo waposachedwa kwambiri wa Xilinx wa zinthu zaposachedwa kwambiri za FPGA, zopangidwa panjira ya 90nm, zili ndi magawo atatu ang'onoang'ono: pakupanga kozama kwambiri: Virtex-4 LX, pakugwiritsa ntchito ma siginecha apamwamba kwambiri: Virtex-4 SX , chifukwa cholumikizidwa chothamanga kwambiri komanso mapulogalamu ophatikizika: Virtex-4 FX.

Ndemanga zazifupi: Zizindikiro zonse zimasinthidwa kwambiri ku m'badwo wakale wa VirtexII, womwe unapambana mutu wa mankhwala a 2005 EDN, kuyambira kumapeto kwa 2005 mpaka kumayambiriro kwa kupanga kwakukulu, pang'onopang'ono m'malo mwa VirtexII, VirtexII-Pro, ndiyofunika kwambiri. Zogulitsa za Xilinx pamsika wapamwamba kwambiri wa FPGA pazaka zingapo zikubwerazi.

* Virtex-5: 65nm ndondomeko mankhwala

* Virtex-6: chida chaposachedwa kwambiri cha FPGA, 45nm

* Virtex-7: Chogulitsa chapamwamba kwambiri cha FPGA chomwe chinakhazikitsidwa mu 2011