銆�銆�闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄦ槸闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄧ殑涓�绋�锛屾墍璎傜殑鈥滈潨鎱�(t脿i)鈥�锛屾槸鎸囬�欑ó瀛樺劜(ch菙)鍣ㄥ彧瑕佷繚鎸侀�氶浕锛岄噷闈㈠劜(ch菙)瀛樼殑鏁�(sh霉)鎿�(j霉)灏卞彲浠ユ亽甯镐繚鎸併��

銆�銆�鍦ㄥ悓妯ｇ殑閬�(y霉n)浣滈牷鐜囦笅锛岀敱浜嶴RAM灏�(du矛)绋辩殑闆昏矾绲�(ji茅)妲�(g貌u)瑷�(sh猫)瑷�(j矛)锛屼娇寰楁瘡鍊�(g猫)瑷樻喍鍠�鍏冨��(n猫i)鎵�鍎�(ch菙)瀛樼殑鏁�(sh霉)鍊奸兘鑳戒互姣斿嫊(d貌ng)鎱�(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣�锛圖RAM锛夊揩鐨勯�熺巼琚�璁�鍙栥�傞櫎姝や箣澶�锛岀敱浜嶴RAM閫氬父閮借��瑷�(sh猫)瑷�(j矛)鎴愪竴娆″氨璁�鍙栨墍鏈夌殑璩囨枡浣嶅厓锛圔it锛�锛屾瘮璧烽珮浣庝綅鍧�鐨勮硣鏂欎氦浜掕畝鍙栫殑DRAM锛屽湪璁�鍙栨晥鐜囦笂涔熷揩涓婂緢澶�銆傚洜姝ら洊鐒禨RAM鐨勭敓鐢�(ch菐n)鎴愭湰姣旇純楂�锛屼絾鍦ㄩ渶瑕侀珮閫熻畝瀵�璩囨枡鐨勫湴鏂�锛屽�傞浕鑵︿笂鐨勫揩鍙� (Cache)锛岄倓鏄�鏈�(hu矛)浣跨敤SRAM锛岃�岄潪DRAM銆�

銆�銆�闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄤ娇鐢ㄦ煇绋�瑙哥��(f膩)鍣ㄤ締鍎�(ch菙)瀛樻瘡涓�浣嶅収(n猫i)瀛樹俊鎭�锛屽瓨鍎�(ch菙)鍠�鍏冧娇鐢ㄧ殑瑙哥��(f膩)鍣ㄦ槸鐢卞紩绶氬皣4-6鍊�(g猫)鏅堕珨绠￠�ｆ帴鑰屾垚锛屼絾鐒￠爤鍒锋柊銆傞�欎娇寰楅潨鎱�(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄨ�佹瘮鍕�(d貌ng)鎱�(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄥ揩寰楀��銆備絾鐢变簬妲�(g貌u)閫犳瘮杓冨京(f霉)闆滐紝闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄥ柈鍏冭�佹瘮鍕�(d貌ng)鎱�(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄥ崰鎿�(j霉)鏇村�氱殑鑺�鐗囩┖闁�銆傛墍浠ュ柈鍊�(g猫)闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄨ姱鐗囩殑瀛樺劜(ch菙)閲忔渻(hu矛)灏忎竴浜涳紝閫欎篃浣垮緱闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄧ殑鍍�(ji脿)鏍艰�佽泊寰楀��銆�

銆�銆�闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄧ殑鐗归粸(di菐n)鏄�宸ヤ綔閫熷害蹇�锛屽彧瑕侀浕婧愪笉鎾ら櫎锛屽��鍏�SRAM鐨勪俊鎭�灏变笉鏈�(hu矛)娑堝け锛屼笉闇�瑕佸埛鏂伴浕璺�锛屽悓鏅�(sh铆)鍦ㄨ畝鍑烘檪(sh铆)涓嶇牬澹炲師渚嗗瓨鏀剧殑淇℃伅锛屼竴缍�(j墨ng)瀵�鍏ュ彲澶氭�¤畝鍑猴紝浣嗛泦鎴愬害杓冧綆锛屽姛鑰楄純澶с�傞潨鎱�(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄤ竴鑸�鐢ㄤ締浣滅偤瑷�(j矛)绠楁��(j墨)涓�鐨勯珮閫熺珐娌栧瓨鍎�(ch菙)鍣�(Cache)銆�

銆�銆�闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄤ竴鑸�鐢变簲澶ч儴鍒嗙祫鎴愶紝鍗冲瓨鍎�(ch菙)鍠�鍏冮櫍鍒�銆佸湴鍧�璀�纰煎��(鍖呮嫭琛岃��纰煎櫒鍜屽垪璀�纰煎��)銆侀潏鏁忔斁鐏�鍣�銆佹帶鍒堕浕璺�鍜岀珐娌�/椹�(q奴)鍕�(d貌ng)闆昏矾銆傚湪鍦栦腑锛孉0-Am-1鐐哄湴鍧�杓稿叆绔�锛孋SB銆乄EB鍜孫EB鐐烘帶鍒剁��锛屾帶鍒惰畝瀵�鎿嶄綔锛岀偤浣庨浕骞虫湁鏁�锛�1100-11ON-1鐐烘暩(sh霉)鎿�(j霉)杓稿叆杓稿嚭绔�銆傚瓨鍎�(ch菙)闄ｅ垪涓�鐨勬瘡鍊�(g猫)瀛樺劜(ch菙)鍠�鍏冮兘鑸囧叾瀹冨柈鍏冨湪琛屽拰鍒椾笂鍏变韩闆诲��(xu茅)閫ｆ帴锛屽叾涓�姘村钩鏂瑰悜鐨勯�ｇ窔绋辩偤鈥滃瓧绶氣�濓紝鑰屽瀭鐩存柟鍚戠殑鏁�(sh霉)鎿�(j霉)娴佸叆鍜屾祦鍑哄瓨鍎�(ch菙)鍠�鍏冪殑閫ｇ窔绋辩偤鈥滀綅绶氣��銆傞�氶亷杓稿叆鐨勫湴鍧�鍙�閬告搰鐗瑰畾鐨勫瓧绶氬拰浣嶇窔锛屽瓧绶氬拰浣嶇窔鐨勪氦鍙夎檿灏辨槸琚�閬镐腑鐨勫瓨鍎�(ch菙)鍠�鍏�锛屾瘡涓�鍊�(g猫)瀛樺劜(ch菙)鍠�鍏冮兘鏄�鎸夐�欑ó鏂规硶琚�閬镐��锛岀劧鍚庡啀灏�(du矛)鍏堕��(j矛n)琛岃畝瀵�鎿嶄��銆傛湁鐨勫瓨鍎�(ch菙)鍣ㄨō(sh猫)瑷�(j矛)鎴愬�氫綅鏁�(sh霉)鎿�(j霉)濡�4浣嶆垨8浣嶇瓑鍚屾檪(sh铆)杓稿叆鍜岃几鍑猴紝閫欐ǎ鐨勮┍锛屽氨鏈�(hu矛)鍚屾檪(sh铆)鏈�4鍊�(g猫)鎴�8鍊�(g猫)瀛樺劜(ch菙)鍠�鍏冩寜涓婅堪鏂规硶琚�閬镐腑閫�(j矛n)琛岃畝瀵�鎿嶄綔銆�

闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄧ祼(ji茅)妲�(g貌u)鍦�

銆�銆�鍦ㄩ潨鎱�(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄤ腑锛屾帓鎴愮煩闄ｅ舰寮忕殑瀛樺劜(ch菙)鍠�鍏冮櫍鍒楃殑鍛ㄥ湇鏄�璀�纰煎櫒鍜岃垏澶栭儴淇¤��(h脿o)鐨勬帴鍙ｉ浕璺�銆傚瓨鍎�(ch菙)鍠�鍏冮櫍鍒楅�氬父閲囩敤姝ｆ柟褰㈡垨鐭╅櫍鐨勫舰寮�锛屼互娓涘皯鏁村��(g猫)鑺�鐗囬潰绌嶅苟鏈夊埄浜庢��(sh霉)鎿�(j霉)鐨勫瓨鍙栥�備互涓�鍊�(g猫)瀛樺劜(ch菙)瀹归噺鐐�4K浣嶇殑SRAM鐐轰緥锛屽叡闇�12姊濆湴鍧�绶氫締淇濊瓑姣忎竴鍊�(g猫)瀛樺劜(ch菙)鍠�鍏冮兘鑳借��閬镐��(212 =-4096)銆傚�傛灉瀛樺��(ch菙)鍠�鍏冮櫍鍒楄��鎺掑垪鎴愬彧鍖呭惈涓�鍒楃殑闀锋�濆��锛屽墖闇�瑕佷竴鍊�(g猫)12/4K浣嶇殑璀�纰煎��锛屼絾濡傛灉鎺掑垪鎴愬寘鍚�64琛屽拰64鍒楃殑姝ｆ柟褰�锛岄�欐檪(sh铆)鍓囧彧闇�涓�鍊�(g猫)6/64浣嶇殑琛岃��纰煎櫒鍜屼竴鍊�(g猫)6/64浣嶇殑鍒楄��纰煎櫒锛岃��銆佸垪璀�纰煎櫒鍙�鍒嗗垾鎺掑垪鍦ㄥ瓨鍎�(ch菙)鍠�鍏冮櫍鍒楃殑鍏╅��锛�64琛屽拰64鍒楀叡鏈�4096鍊�(g猫)浜ゅ弶榛�(di菐n)锛屾瘡涓�鍊�(g猫)榛�(di菐n)灏卞皪(du矛)鎳�(y墨ng)涓�鍊�(g猫)瀛樺劜(ch菙)浣�銆傚洜姝�锛屽皣瀛樺劜(ch菙)鍠�鍏冩帓鍒楁垚姝ｆ柟褰㈡瘮鎺掑垪鎴愪竴鍒楃殑闀锋�濆舰瑕佸ぇ澶у湴娓涘皯鏁村��(g猫)鑺�鐗囧湴闈㈢�嶃�傚瓨鍎�(ch菙)鍠�鍏冩帓鍒楁垚闀锋�濆舰闄や簡褰㈢媭濂囩暟鍜岄潰绌嶅ぇ浠ュ��锛岄倓鏈変竴鍊�(g猫)缂洪粸(di菐n)锛岄偅灏辨槸鎺掑湪鍒楃殑涓婇儴鐨勫瓨鍎�(ch菙)鍠�鍏冭垏鏁�(sh霉)鎿�(j霉)杓稿叆/杓稿嚭绔�鐨勯�ｇ窔灏辨渻(hu矛)璁婂緱寰堥暦锛岀壒鍒ユ槸灏�(du矛)浜庡�归噺姣旇純澶у緱瀛樺��(ch菙)鍣ㄤ締瑾�锛屾儏娉佸氨鏇寸偤鍤�(y谩n)閲�锛岃�岄�ｇ窔鐨勫欢閬茶嚦灏戞槸鑸囧畠鐨勯暦搴︽垚绶氭�ч棞(gu膩n)绯伙紝閫ｇ窔瓒婇暦锛岀窔涓婄殑寤堕伈灏辫秺澶�锛屾墍浠ュ氨鏈�(hu矛)灏�(d菐o)鑷磋畝瀵�閫熷害鐨勯檷浣庡拰涓嶅悓瀛樺劜(ch菙)鍠�鍏冮�ｇ窔寤堕伈鐨勪笉涓�鑷存��锛岄�欎簺閮芥槸鍦ㄨō(sh猫)瑷�(j矛)涓�闇�瑕侀伩鍏嶇殑銆�

銆�銆�QDR鏄疩uad Data Rate Static Random Access Memory(QDR SRAM)鐨勭府瀵�锛屼篃灏辨槸鍥涘�嶆暩(sh霉)鎿�(j霉)閫熺巼闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄧ殑鎰忔��銆俀DR鐨勫洓鍊嶆暩(sh霉)鎿�(j霉)閫熺巼鏄�鐩稿��(du矛)鏅�閫歋RAM鑰岃█鐨勩��

銆�銆�鏅�閫歋RAM浣跨敤鍗婇洐宸ョ附绶�锛屽嵆鍦ㄥ悓涓�鏅�(sh铆)鍒诲彧鑳介��(j矛n)琛岃畝鎴栬�呭��鎿嶄綔(璁�/瀵�鍏辩敤涓�姊濇暩(sh霉)鎿�(j霉)閫氶亾)锛屾墍浠ユ櫘閫歋RAM鍙堢ū浣淪DR(Single Data Rate) SRAM锛屽嵆鈥滃柈鍊嶆暩(sh霉)鎿�(j霉)閫熺巼闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣ㄢ��銆�

銆�銆�DDR(Double Data Rate) SRAM鍦⊿DR SRAM鐨勫熀绀�(ch菙)涓婂仛浜嗘敼閫�(j矛n)锛岃垏SDR SRAM鍙�鍦ㄥ弮鑰冩檪(sh铆)閻樼殑涓婂崌娌块噰妯ｆ暩(sh霉)鎿�(j霉)涓嶅悓锛孌DR SRAM鍦ㄥ弮鑰冩檪(sh铆)閻樼殑涓婂崌娌垮拰涓嬮檷娌块兘閲囨ǎ鏁�(sh霉)鎿�(j霉)锛岄�欐ǎ锛孌DR SRAM鍦ㄤ竴鍊�(g猫)鏅�(sh铆)閻樺懆鏈熷収(n猫i)鍙�浠ュ偝杓搁洐鍊嶆暩(sh霉)鎿�(j霉)锛孌DR SRAM(闆欏�嶆暩(sh霉)鎿�(j霉)閫熺巼SRAM)涔熸槸鐢辨�ゅ緱鍚嶇��銆�

鍥涘�嶆暩(sh霉)鎿�(j霉)閫熺巼闈滄厠(t脿i)闅ㄦ��(j墨)瀛樺彇瀛樺劜(ch菙)鍣�

銆�銆�QDR鍦ㄤ繚鐣橠DR鐗瑰緛鐨勫熀绀�(ch菙)涓婏紝灏�(du矛)鍏舵暩(sh霉)鎿�(j霉)绺界窔閫�(j矛n)琛屼簡鍗囩礆(j铆)锛孌DR鍙�鏈変竴姊濇暩(sh霉)鎿�(j霉)閫氶亾锛屾暩(sh霉)鎿�(j霉)璁�/瀵�鎿嶄綔鍏辩��锛屽爆浜庡崐闆欏伐宸ヤ綔鏂瑰紡锛岃�孮DR鎿佹湁鍏╃崹(d煤)绔嬫�濇��(sh霉)鎿�(j霉)閫氶亾锛屾暩(sh霉)鎿�(j霉)璁�/瀵�鎿嶄綔鍙�浠ュ悓鏅�(sh铆)閫�(j矛n)琛�锛屽爆浜庡叏闆欏伐宸ヤ綔鏂瑰紡锛屽洜姝�锛孮DR鐨勬暩(sh霉)鎿�(j霉)瀛樺彇閫熺巼鍙堟槸DDR鐨勫叐鍊�銆�

銆�銆�閫欐ǎ瑷�(j矛)绠椾笅渚�锛孮DR鐨勬暩(sh霉)鎿�(j霉)瀛樺彇閫熺巼鏄疭DR鐨勫洓鍊�锛屽洓鍊嶆暩(sh霉)鎿�(j霉)閫熺巼鐨勯泤绋变篃鍥犳�よ�屼締銆俀DR1/2/3鐨勫伐浣滈牷鐜囧垎鍒ョ偤200/333/500MHz銆傚湪楂橀�熼�氫俊绯荤当(t菕ng)涓�(40G/100G)鍩烘湰涓婇兘浣跨敤QDR銆�