{"id":32344,"date":"2019-10-31T21:46:27","date_gmt":"2019-10-31T18:46:27","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vsyo-svoyo-predstavlen-pervyj-ssd-kontroller-na-kitajskoj-arhitekture-godson\/"},"modified":"2019-10-31T21:46:27","modified_gmt":"2019-10-31T18:46:27","slug":"vsyo-svoyo-predstavlen-pervyj-ssd-kontroller-na-kitajskoj-arhitekture-godson","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vsyo-svoyo-predstavlen-pervyj-ssd-kontroller-na-kitajskoj-arhitekture-godson","title":{"rendered":"Tutto suo: presentato il primo controller SSD basato sull'architettura cinese Godson","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Per la Cina, la produzione di massa di controller per SSD \u00e8 altrettanto importante quanto l'organizzazione della produzione domestica di memoria NAND flash e DRAM. Nel paese \u00e8 gi\u00e0 iniziata la produzione limitata di NAND 3D a 32 strati e chip DDR4. E per quanto riguarda i controller?<\/p>\n

\"Tutto<\/p>\n

Secondo quanto riportato dal sito <\/a>EXPreview<\/a><\/noindex>, in Cina circa dieci aziende stanno sviluppando controller per SSD. Tutte utilizzano una combinazione di core o architetture ARM (insiemi di istruzioni). Ma una azienda \u00e8 riuscita a sorprendere: nei giorni scorsi, uno sviluppatore nazionale cinese ha presentato controller basati sulla prima architettura microprocessore cinese, Godson.<\/p>\n

L'architettura o i core Godson sono diventati la base dei processori Loongson, gi\u00e0 noti a livello internazionale. L'architettura Godson si basa sulle istruzioni MIPS e, fondamentalmente, non \u00e8 inferiore per i controller SSD rispetto all'architettura ARM. Il controller basato su IP Godson \u00e8 stato creato dall'azienda cinese Guokewei. Si tratta della soluzione GK2302 con interfaccia SATA 6 Gb\/s e velocit\u00e0 di funzionamento fino a 500 MB\/s.<\/p>\n

Secondo quanto riportato dall'azienda, il controller GK2302 su IP Godson \u00e8 pi\u00f9 performante del 15% rispetto alla precedente versione basata su architettura ARM (GK2301) e consuma il 6,5% in meno di energia. Al momento non ci sono ulteriori informazioni sul GK2302. Per riferimento, il GK2301 supporta quattro canali di memoria con correzione degli errori LDPC e consente la creazione di SSD con capacit\u00e0 fino a 4 TB (fino a 32 chip NAND MLC\/TLC\/QLC). Le interfacce supportate includono ONFI 3.0\/Toggle 2.0, oltre alla crittografia SM2\/3\/4 (standard nazionale) e SHA-256\/AES-256. Ci si aspetta qualcosa di simile dal nuovo controller.<\/p>\n

<\/center>
\n\"Tutto<\/p>\n

Qualche parola sull'azienda Guokewei. Fondata nel 2008, \u00e8 entrata in borsa solo nel 2017. L'azienda si specializza nello sviluppo di chip per set-top box, sistemi di archiviazione dati, controller per sensori e dispositivi con connessione a Internet. Nel 2018, il fatturato di Guokewei \u00e8 stato di circa 57,68 milioni di dollari. Nel contempo, l'azienda riceve sussidi dai fondi governativi cinesi, il che le consente di progredire senza preoccuparsi della redditivit\u00e0.<\/p>\n

<\/p>\n

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Fonte: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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