{"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\/pt\/blog\/news\/vsyo-svoyo-predstavlen-pervyj-ssd-kontroller-na-kitajskoj-arhitekture-godson","title":{"rendered":"Tudo pr\u00f3prio: apresentado o primeiro controlador SSD com a arquitetura chinesa Godson","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Para a China, a produ\u00e7\u00e3o em massa de controladores para a fabrica\u00e7\u00e3o de SSDs \u00e9 t\u00e3o importante quanto a organiza\u00e7\u00e3o da produ\u00e7\u00e3o interna de mem\u00f3ria NAND flash e DRAM. No pa\u00eds, j\u00e1 come\u00e7ou a produ\u00e7\u00e3o limitada de NAND 3D de 32 camadas e chips DDR4. E como est\u00e3o as coisas com os controladores?<\/p>\n

\"Tudo<\/p>\n

De acordo com o site <\/a>EXPreview<\/a><\/noindex>, na China, cerca de dez empresas est\u00e3o desenvolvendo controladores para SSDs. Todas elas utilizam alguma combina\u00e7\u00e3o de n\u00facleos ou arquitetura ARM (conjuntos de instru\u00e7\u00f5es). Mas uma empresa conseguiu surpreender: recentemente, um desenvolvedor nacional da China apresentou controladores na primeira arquitetura de microprocessador chinesa Godson.<\/p>\n

A arquitetura ou n\u00facleos Godson se tornaram a base dos processadores Loongson, que ganharam notoriedade. A arquitetura Godson baseia-se nas instru\u00e7\u00f5es MIPS e, em princ\u00edpio, n\u00e3o \u00e9 inferior \u00e0 arquitetura ARM para controladores de SSD. O controlador com IP Godson foi criado pela empresa chinesa Guokewei. Trata-se da solu\u00e7\u00e3o GK2302 com interface SATA de 6 Gbit\/s e velocidade de opera\u00e7\u00e3o de at\u00e9 500 MB\/s.<\/p>\n

De acordo com a empresa, o controlador GK2302 com IP Godson \u00e9 15 % mais eficiente que a vers\u00e3o anterior baseada em n\u00facleos ARM (GK2301) e consome 6,5 % menos energia. N\u00e3o h\u00e1 mais informa\u00e7\u00f5es dispon\u00edveis sobre o GK2302 por enquanto. Para refer\u00eancia, o GK2301 suporta quatro canais de mem\u00f3ria com corre\u00e7\u00e3o de erros LDPC e permite a cria\u00e7\u00e3o de SSDs com capacidade de at\u00e9 4 TB (at\u00e9 32 chips NAND MLC\/TLC\/QLC). Os interfaces suportadas s\u00e3o ONFI 3.0\/Toggle 2.0, al\u00e9m de criptografia SM2\/3\/4 (padr\u00e3o nacional) e SHA-256\/AES-256. Espera-se algo semelhante do novo controlador.<\/p>\n

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

Um pouco sobre a empresa Guokewei. Foi fundada em 2008, embora tenha ido para a bolsa de valores apenas em 2017. A empresa se especializa no desenvolvimento de chips para set-top boxes, sistemas de armazenamento de dados, controladores para sensores e dispositivos conectados \u00e0 Internet. Em 2018, a receita da Guokewei foi de cerca de $57,68 milh\u00f5es. Ao mesmo tempo, a empresa recebe subs\u00eddios de fundos governamentais da China, o que lhe permite avan\u00e7ar sem se preocupar com a lucratividade.<\/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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\u0447\u0438\u043f\u043e\u0432 DDR4. \u0410 \u043a\u0430\u043a \u043e\u0431\u0441\u0442\u043e\u044f\u0442 \u0434\u0435\u043b\u0430 \u0441 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430\u043c\u0438? \u041f\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044e \u0441\u0430\u0439\u0442\u0430 EXPreview, \u0432 \u041a\u0438\u0442\u0430\u0435 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u044b \u0434\u043b\u044f SSD \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0442 \u043e\u043a\u043e\u043b\u043e \u0434\u0435\u0441\u044f\u0442\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439. \u0412\u0441\u0435 \u043e\u043d\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0442\u0443 \u0438\u043b\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24159,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Tudo em casa: apresentado o primeiro controlador SSD na arquitetura chinesa Godson | ProHoster","description":"Para a China, a produ\u00e7\u00e3o em massa de controladores para a fabrica\u00e7\u00e3o de SSDs \u00e9 t\u00e3o importante quanto a organiza\u00e7\u00e3o da produ\u00e7\u00e3o interna de mem\u00f3ria NAND flash e 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