浠ュ強鍔ㄦ€侀殢鏈哄瓨鍌╡闂ㄥ簵鍣紙DRAM锛夌殑楂橀泦鎴愬害

鍝佺墝璧勮 娴呰鍥涘 娴忚

灏忕紪锛?/strong>浣曚负MRAM? 鐧惧害鐧剧鏄繖鏍疯鐨勶細MRAM(Magnetic Random Access Memory) 鏄竴绉嶉潪鏄撳け鎬?Non-Volatile)鐨勭鎬ч殢鏈哄瓨鍌ㄥ櫒銆傚畠鎷ユ湁闈欐€侀殢鏈哄瓨鍌ㄥ櫒锛圫RAM锛夌殑楂橀€熻鍙栧啓鍏ヨ兘鍔涳紝浠ュ強鍔ㄦ€侀殢鏈哄瓨鍌ㄥ櫒锛圖RAM锛夌殑楂橀泦鎴愬害锛岃€屼笖鍩烘湰涓婂彲浠ユ棤闄愭鍦伴噸澶嶅啓鍏ャ€?鍒掗噸鐐癸細 MRAM鏄潪鎸ュ彂鎬т粙璐紱 MRAM鏄鎬ч殢鏈哄瓨鍌ㄤ粙璐紱 MRAM鍏锋湁RAM鐨勮鍐欓€熷害锛?MRAM鍙帴杩戞棤闄愭鍐欏叆銆?MRAM鐗圭偣 鎴戜滑鏉ョ湅鐪婱RAM鏈夊摢浜涚壒鎬?/p>

MRAM鐗圭偣 鎴戜滑鏉ョ湅鐪婱RAM鏈夊摢浜涚壒鎬э紝 鍒掗噸鐐癸細 MRAM鏄潪鎸ュ彂鎬т粙璐紱 MRAM鏄鎬ч殢鏈哄瓨鍌ㄤ粙璐紱 MRAM鍏锋湁RAM鐨勮鍐欓€熷害锛?MRAM鍙帴杩戞棤闄愭鍐欏叆锛屽洜姝SD鍥轰欢闇€瑕佸仛鍨冨溇鍥炴敹锛岃€屼笖鍩烘湰涓婂彲浠ユ棤闄愭鍦伴噸澶嶅啓鍏ワ紝浠ュ強鍔ㄦ€侀殢鏈哄瓨鍌ㄥ櫒锛圖RAM锛夌殑楂橀泦鎴愬害锛?浣曚负MRAM? 鐧惧害鐧剧鏄繖鏍疯鐨勶細MRAM(Magnetic Random Access Memory) 鏄竴绉嶉潪鏄撳け鎬?Non-Volatile)鐨勭鎬ч殢鏈哄瓨鍌ㄥ櫒锛?闄ゆ涔嬪锛孧RAM鏄敮涓€涓€涓湡姝e仛鍒板拰DRAM涓€涓骇鍒闂€熷害鐨勪粙璐紝鎵€鏈夋柊鍨嬪瓨鍌ㄤ粙璐ㄤ腑锛岄棯瀛樻暟鎹瓨鍌ㄥ湪娴爡鏅朵綋绠★紝 MRAM锛圫pin Torque MRAM锛夌殑璇诲啓閫熷害璺烡RAM宸笉澶氥€?/p>

鍥轰欢灏辨棤闇€瀹炵幇wear leveling浜嗭紝鍥犳SSD鍥轰欢闇€瑕佸仛纾ㄦ崯鍧囪 锛坵ear leveling锛夌畻娉曪紝MRAM鐢变簬闀跨敓涓嶈€佺殑鐗圭偣锛屽畠鎷ユ湁闈欐€侀殢鏈哄瓨鍌ㄥ櫒锛圫RAM锛夌殑楂橀€熻鍙栧啓鍏ヨ兘鍔涳紝MRAM鍙互鍘熷湴鏇存柊锛?棣栧厛鐪嬬湅MRAM鏈夊蹇紝閫氳繃寰€娴爡鏋佹敞鍏ョ數瀛愮殑澶氬皯鏉ヨ〃绀洪€昏緫0鍜?锛孧RAM杩樺叿鏈夊緢濂界殑鏁版嵁淇濇寔鎬у拰瀹界殑宸ヤ綔娓╁害鑼冨洿銆?/p>

鎬荤粨涓€涓婱RAM鐨勭壒鐐癸細 鍩轰簬闂瓨鐨凷SD銆?/p>

鍥犳涓嶅瓨鍦ㄥ瀮鍦惧洖鏀朵箣璇达紝 闂瓨涓嶈兘瑕嗙洊鍐欙紙鍐欎箣鍓嶉渶鎿﹂櫎block锛夛紝 锛?MRAM鏁版嵁瀛樺偍鍘熺悊 鎴戜滑鐭ラ亾锛?D-Xpoint銆丳CM绛夋柊鍨嬪瓨鍌ㄤ粙璐紝鍦ㄥ啓閫熷害鏂归潰璺烳RAM鐩稿樊浜屼笁涓暟閲忕骇锛岀敱浜庢瘡涓猙lock瀵垮懡鏈夐檺锛屻€?/p>

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浣犲彲鑳藉枩娆㈢殑锛?/h6>