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Fia HN: FPGA dzɔla si ŋu woɖo kpee le se nu na AM ƒe gbeƒãɖeɖe le mɔ̃ siwo me ame aɖeke mele o me

\u003ch2\u003eFia HN: FPGA dzɔla si ŋu woɖo kpee le se nu na AM ƒe gbeƒãɖeɖe le mɔ̃ siwo me ame aɖeke mele o me\u003c/h2\u003e \u003cp\u003eHacker News "Fia HN" nyatakaka sia tsɔ dɔ yeye alo dɔwɔnu si dɔwɔlawo wɔ na nutoa me tɔwo la ɖe go. Nusi woɖo ɖa la tsi tre ɖi na mɔ̃ɖaŋununya ƒe nu yeyewo dodo ɖe ŋgɔ kple kuxiwo gbɔ kpɔkpɔ ...

8 min read Via github.com

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\u003ch2\u003eFia HN: FPGA dzɔla si ŋu woɖo kpee le se nu na AM ƒe gbeƒãɖeɖe le mɔ̃ siwo me ame aɖeke mele o me\u003c/h2\u003e \u003cp\u003eHacker News "Fia HN" nyatakaka sia tsɔ dɔ yeye alo dɔwɔnu si dɔwɔlawo wɔ na nutoa me tɔwo la ɖe go. Nusi woɖo ɖa la tsi tre ɖi na mɔ̃ɖaŋununya ƒe nu yeyewo dodo ɖe ŋgɔ kple kuxiwo gbɔ kpɔkpɔ le dɔwɔwɔ me.\u003c/p\u003e \u003ch3\u003eDɔa ƒe Nya Veviwo\u003c/h3\u003e \u003cp\u003eNu vevi siwo na dɔ sia ɖe dzesi:\u003c/p\u003e \u003cul\u003e \u003cli\u003eOpen-source mɔnu si doa nuwɔwɔ aduadu ɖe ŋgɔ\u003c/li\u003e \u003cli\u003eXexeme ŋutɔŋutɔ ƒe kuxiwo gbɔkpɔnu ŋutɔŋutɔ\u003c/li\u003e \u003cli\u003eMɔ̃ɖaŋununya ƒe nu yeyewo dodo ɖe ŋgɔ le kɔmpiuta dɔwɔɖoɖowo wɔwɔ me\u003c/li\u003e \u003cli\u003eNutoa me tɔwo ƒe gomekpɔkpɔ le eme kple ŋgɔyiyi si wotu ɖe nyaŋuɖoɖo dzi\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eMɔ̃ɖaŋununya ƒe Vevienyenye\u003c/h3\u003e \u003cp\u003eDɔ sia ƒomevi ɖea ŋusẽ si le ŋgɔyiyi si nutoa me tɔwo ʋãna kple mɔ̃ɖaŋununya ƒe egbɔkpɔnuwo ƒe tɔtrɔ si yia edzi to agbagbadzedze ɖekae me fiana.\u003c/p\u003e

Nyabiase Siwo Wobiana Enuenu

Nukae nye FPGA dzikpɔla si ŋu woɖo kpee le se nu eye nukatae wòle vevie na AM ƒe gbeƒãɖeɖe?

FPGA dzɔla si ŋu woɖo kpee le se nu nye xɔtunu ƒe nutome si ƒe nuwɔna nyuitɔ woɖo kpe edzi le akɔntabubu me to kpeɖodzidɔwɔnu siwo woɖo le se nu zazã me, si ɖea vodada ƒe hatsotso blibo siwo dodokpɔ ɖeɖe mate ŋu alé o la ɖa. Le AM ƒe nyadzɔdzɔwo kaka le mɔ̃ siwo me ame aɖeke mele o me gome la, esia le vevie ŋutɔ — ne dzɔla la do kpo nu la, nyadzɔdzɔgblɔmɔ̃a ate ŋu axe mɔ na amegbetɔ aɖeke si le afima be wòade nu nyaa me o. Kpeɖodzi le se nu ka ɖe edzi be dzɔla la agbugbɔ ɖoɖoa aɖo anyi ɣesiaɣi le vodada ƒe nɔnɔme siwo woɖo me, si ana wòasɔ na dedienɔnɔ-vevie, dɔwɔwɔ siwo dzi womekpɔna o.

Nukatae woazã FPGA ɖe microcontroller teƒe na dzɔla sia ƒomevi?

FPGAwo naa deterministic, parallel hardware execution si me dɔwɔɖoɖo ƒe gazazã aɖeke mele o, si wɔe be le dzɔdzɔme nu la, kakaɖedzi le wo ŋu wu na watchdog dɔwɔwɔwo. To vovo na microcontrollers la, FPGA watchdog mateŋu agblẽ nu le kɔmpiutadziɖoɖo ƒe vodadawo, stack overflows, alo runaway processes me o — ewɔa dɔ le logic level. For long-duration unattended AM broadcast in tunnels where maintenance access is difficult, this hardware-level reliability is critical. Aɖaŋua ƒe kpeɖodzinana le se nu gado ŋusẽ kakaɖedzi be FPGA ƒe susuŋudɔwɔwɔ wɔa nu abe alesi wogblɔe le nyawo tsɔtsɔ de eme ƒe nɔnɔmewo katã me ene pɛpɛpɛ.

Aleke dɔ sia wɔ ɖeka kple nyadzɔdzɔwo kaka alo xɔtuɖoɖowo dzikpɔkpɔ ƒe dɔwɔwɔ si keke ta wu?

FPGA dzɔla sia wɔa dɔ abe kakaɖedzi ƒe gɔmedzenu si le ɖoƒe si bɔbɔ si wɔa ɖeka kple ŋkuléleɖenuŋu kple dzikpɔkpɔ ƒe ɖoɖo siwo le ɖoƒe kɔkɔwo ene. Le ƒuƒoƒo siwo kpɔa nyadzɔdzɔwo kaka ƒe xɔtuɖoɖowo dzi kpe ɖe dɔwɔnu bubuwo ŋu gome la, mɔ̃wo abe Mewayz — si naa modules 207 siwo wotsɔ wɔ ɖekae le $19/ɣleti me — naa dɔwɔwɔ ƒe ɖoɖo si le titina kple automation layer ƒomevi si me woate ŋu aƒo nuxlɔ̃amewo, nuŋlɔɖiwo wɔwɔ, kple didiƒe didi tso xɔtuɖoɖo mawo tɔgbe me nu ƒu ahawɔ nu ɖe wo ŋu le teƒea evɔ mahiã le teƒea o anyinɔnɔ.

Ðe kpeɖodzinana le se nu wɔa dɔ na xɔtunu suewo, alo ɖe wònye na habɔbɔ gãwo ɖeɖekoa?

Dzidzedzekpɔkpɔ le se nu va zu nusi ŋu dɔwɔla ɖekaɖekawo kple ƒuƒoƒo suewo ate ŋu akpɔ nu le geɖe wu, akpe ɖe dɔwɔnu siwo woate ŋu azã le mɔ gbadza nu abe SymbiYosys kple model checkers siwo wɔa dɔ kple HDL code deŋgɔ ta. Dɔ sia ɖee fia be agbagbadzedze si ŋu woƒe susu le, si me wozãa mɔ̃ɖaŋununya le si woate ŋu azã le mɔ gbadza nu gɔ̃ hã ate ŋu awɔ mɔnu siwo wozãna le se nu ŋudɔ atsɔ awɔ aɖaŋu siwo ŋu kpeɖodzi le be wosɔ. Dɔwɔnu siwo ŋu woate ŋu aƒle ƒe lãwo ƒe agbenɔnɔ ƒe ɖoɖo si le dzidzim ɖe edzi la ɖe alesi kɔmpiutadziɖoɖowo le edzi yim le la fia, afisi mɔ̃wo abe Mewayz na dɔwɔƒe ƒe ŋutetewo — modules 207, siwo dzea egɔme tso $19/ɣleti — te ŋu kpɔa xɔtula siwo le wo ɖokui si kple ƒuƒoƒo suewo siaa gbɔ.

me fiana

Tsɔ Wò Dɔwɔƒea Naɖɔ Ðo kple Mewayz

Mewayz tsɔa asitsatsa ƒe modules 207 vaa mɔnu ɖeka dzi — CRM, fexexe, dɔa dzikpɔkpɔ, kple bubuwo. Wɔ ɖeka kple zãla 138,000+ siwo na woƒe dɔwɔwɔ le bɔbɔe.

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