Tflop和MIPS有何不同都是用来计算运算速度的吗
\u7528MIPS\u4e3a\u5355\u4f4d\u6765\u8861\u91cf\u8ba1\u7b97\u673a\u7684\u6027\u80fd\uff0c\u5b83\u6307\u7684\u662f\u8ba1\u7b97\u673a\u7684\u8fd0\u7b97\u901f\u5ea6\u5bf9\u5417?\u5bf9\uff0c\u6bcf\u79d2\u5904\u7406\u51e0\u767e\u4e07\u6761\u6307\u4ee4\u7684\u610f\u601d\u3002
Million Instructions Per Second\u7684\u7f29\u5199\uff0c\u6bcf\u79d2\u5904\u7406\u7684\u767e\u4e07\u7ea7\u7684\u673a\u5668\u8bed\u8a00\u6307\u4ee4\u6570\u3002\u8fd9\u662f\u8861\u91cfCPU\u901f\u5ea6\u7684\u4e00\u4e2a\u6307\u6807\u3002\u50cf\u662f\u4e00\u4e2aIntel 80386 \u7535\u8111\u53ef\u4ee5\u6bcf\u79d2\u5904\u74063\u767e\u4e07\u52305\u767e\u4e07\u673a\u5668\u8bed\u8a00\u6307\u4ee4\uff0c\u65e2\u6211\u4eec\u53ef\u4ee5\u8bf480386\u662f3\u52305MIPS\u7684CPU\u3002MIPS\u53ea\u662f\u8861\u91cfCPU\u6027\u80fd\u7684\u6307\u6807\u3002
MIPS\u662f\u8ba1\u7b97\u673a\u8fd0\u7b97\u901f\u5ea6\u7684\u5ea6\u91cf\u5355\u4f4d\u3002
\u8ba1\u7b97\u673a\u7684\u8fd0\u7b97\u901f\u5ea6\u901a\u5e38\u662f\u6307\u6bcf\u79d2\u949f\u6240\u80fd\u6267\u884c\u7684\u52a0\u6cd5\u6307\u4ee4\u6570\u76ee\uff0c\u5e38\u7528MIPS\u8868\u793a\u3002MIPS\u662f\u8861\u91cfCPU\u901f\u5ea6\u7684\u4e00\u4e2a\u6307\u6807\u3002
MIPS\u662f\u4e16\u754c\u4e0a\u5f88\u6d41\u884c\u7684\u4e00\u79cdRISC\u5904\u7406\u5668\u3002MIPS\u7684\u610f\u601d\u201c\u65e0\u5185\u90e8\u4e92\u9501\u6d41\u6c34\u7ea7\u7684\u5fae\u5904\u7406\u5668\u201d\uff0c\u5176\u673a\u5236\u662f\u5c3d\u91cf\u5229\u7528\u8f6f\u4ef6\u529e\u6cd5\u907f\u514d\u6d41\u6c34\u7ebf\u4e2d\u7684\u6570\u636e\u76f8\u5173\u95ee\u9898\u3002\u5b83\u6700\u65e9\u662f\u572880\u5e74\u4ee3\u521d\u671f\u7531\u65af\u5766\u798f\u5927\u5b66Hennessy\u6559\u6388\u9886\u5bfc\u7684\u7814\u7a76\u5c0f\u7ec4\u7814\u5236\u51fa\u6765\u7684\u3002
\u6269\u5c55\u8d44\u6599
MIPS\u662f\u4e16\u754c\u4e0a\u5f88\u6d41\u884c\u7684\u4e00\u79cdRISC\u5904\u7406\u5668\u3002MIPS\u7684\u610f\u601d\u201c\u65e0\u5185\u90e8\u4e92\u9501\u6d41\u6c34\u7ea7\u7684\u5fae\u5904\u7406\u5668\u201d(Microprocessor without interlocked piped stages)\uff0c\u5176\u673a\u5236\u662f\u5c3d\u91cf\u5229\u7528\u8f6f\u4ef6\u529e\u6cd5\u907f\u514d\u6d41\u6c34\u7ebf\u4e2d\u7684\u6570\u636e\u76f8\u5173\u95ee\u9898\u3002
\u5b83\u6700\u65e9\u662f\u572880\u5e74\u4ee3\u521d\u671f\u7531\u65af\u5766\u798f(Stanford)\u5927\u5b66Hennessy\u6559\u6388\u9886\u5bfc\u7684\u7814\u7a76\u5c0f\u7ec4\u7814\u5236\u51fa\u6765\u7684\u3002MIPS\u516c\u53f8\u7684R\u7cfb\u5217\u5c31\u662f\u5728\u6b64\u57fa\u7840\u4e0a\u5f00\u53d1\u7684RISC\u5de5\u4e1a\u4ea7\u54c1\u7684\u5fae\u5904\u7406\u5668\u3002\u8fd9\u4e9b\u7cfb\u5217\u4ea7\u54c1\u4e3a\u5f88\u591a\u8ba1\u7b97\u673a\u516c\u53f8\u91c7\u7528\u6784\u6210\u5404\u79cd\u5de5\u4f5c\u7ad9\u548c\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002
MIPS\u6280\u672f\u516c\u53f8\u662f\u7f8e\u56fd\u8457\u540d\u7684\u82af\u7247\u8bbe\u8ba1\u516c\u53f8\uff0c\u5b83\u91c7\u7528\u7cbe\u7b80\u6307\u4ee4\u7cfb\u7edf\u8ba1\u7b97\u7ed3\u6784(RISC)\u6765\u8bbe\u8ba1\u82af\u7247\u3002\u548c\u82f1\u7279\u5c14\u91c7\u7528\u7684\u590d\u6742\u6307\u4ee4\u7cfb\u7edf\u8ba1\u7b97\u7ed3\u6784(CISC)\u76f8\u6bd4\uff0cRISC\u5177\u6709\u8bbe\u8ba1\u66f4\u7b80\u5355\u3001\u8bbe\u8ba1\u5468\u671f\u66f4\u77ed\u7b49\u4f18\u70b9\u3002
\u53ef\u4ee5\u5e94\u7528\u66f4\u591a\u5148\u8fdb\u7684\u6280\u672f\uff0c\u5f00\u53d1\u66f4\u5feb\u7684\u4e0b\u4e00\u4ee3\u5904\u7406\u5668\u3002MIPS\u662f\u51fa\u73b0\u6700\u65e9\u7684\u5546\u4e1aRISC\u67b6\u6784\u82af\u7247\u4e4b\u4e00\uff0c\u65b0\u7684\u67b6\u6784\u96c6\u6210\u4e86\u6240\u6709\u539f\u6765MIPS\u6307\u4ee4\u96c6\uff0c\u5e76\u589e\u52a0\u4e86\u8bb8\u591a\u66f4\u5f3a\u5927\u7684\u529f\u80fd\u3002
MIPS\u5904\u7406\u5668\u662f\u516b\u5341\u5e74\u4ee3\u4e2d\u671fRISC CPU\u8bbe\u8ba1\u7684\u4e00\u5927\u70ed\u70b9\u3002MIPS\u662f\u5356\u7684\u6700\u597d\u7684RISC CPU\uff0c\u53ef\u4ee5\u4ece\u4efb\u4f55\u5730\u65b9\uff0c\u5982Sony\uff0c Nintendo\u7684\u6e38\u620f\u673a\uff0cCisco\u7684\u8def\u7531\u5668\u548cSGI\u8d85\u7ea7\u8ba1\u7b97\u673a\uff0c\u770b\u89c1MIPS\u4ea7\u54c1\u5728\u9500\u552e\u3002
\u968f\u7740RISC\u4f53\u7cfb\u7ed3\u6784\u906d\u5230x86\u82af\u7247\u7684\u7ade\u4e89\uff0cMIPS\u6709\u53ef\u80fd\u662f\u8d77\u521dRISC CPU\u8bbe\u8ba1\u4e2d\u552f\u4e00\u7684\u4e00\u4e2a\u5728\u672c\u4e16\u7eaa\u76c8\u5229\u7684\u3002\u548c\u82f1\u7279\u5c14\u76f8\u6bd4\uff0cMIPS\u7684\u6388\u6743\u8d39\u7528\u6bd4\u8f83\u4f4e\uff0c\u4e5f\u5c31\u4e3a\u9664\u82f1\u7279\u5c14\u5916\u7684\u5927\u591a\u6570\u82af\u7247\u5382\u5546\u6240\u91c7\u7528\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-MIPS
1Tflop等于每秒进行一万亿次计算。
即Million Instructions Per Second（每秒百万条指令）的简称，衡量计算机性能的指标之一。
绛旓細2銆丮IPS锛堢櫨涓囨潯鎸囦护姣忕锛夛細MIPS鏄 閲忚绠楁満姣忕鎵ц鐨勭櫨涓囨潯鎸囦护鏁扮殑缂╁啓锛岀敤浜庤 閲忚绠楁満鐨勬暣鏁拌繍绠楄兘鍔涖侻IPS瓒婇珮锛岃绠楁満鐨勮繍绠楅熷害瓒婂揩銆3銆丟Hz锛堝悏璧吂锛夛細GHz鏄绠楁満澶勭悊鍣ㄧ殑涓婚鍗曚綅锛岃〃绀烘瘡绉掓尟鑽＄殑娆℃暟銆侴Hz瓒婇珮锛屽鐞嗗櫒鐨勮繍绠楅熷害瓒婂揩銆備絾鏄渶瑕佹敞鎰忕殑鏄紝澶勭悊鍣ㄧ殑涓婚骞朵笉鏄 閲忚绠楁満鎬ц兘鐨...
绛旓細1. 搴﹂噺璁＄畻鏈鸿繍绠楅熷害鏃讹紝甯哥敤鐨勫崟浣嶅寘鎷現LOPS锛姣忕娴偣杩愮畻娆℃暟锛夈MIPS锛堟瘡绉掔櫨涓囨寚浠ゆ暟锛夈丟Hz锛堝悏璧吂锛夈TFLOPS锛堟瘡绉掍竾浜挎诞鐐硅繍绠楁鏁帮級鍜孭FLOPS锛堟瘡绉掑崈涓囦嚎娴偣杩愮畻娆℃暟锛夈2. FLOPS鏄 閲忚绠楁満娴偣杩愮畻鑳藉姏鐨勫叧閿寚鏍囷紝灏ゅ叾鍦ㄧ瀛﹁绠楀拰鏁板煎垎鏋愰鍩熶腑搴旂敤骞挎硾銆傝鏁板艰秺楂橈紝琛ㄧず璁＄畻鏈烘墽琛屾诞鐐硅繍绠...
绛旓細MIPS鏄 閲忚绠楁満鎸囦护鎵ц閫熷害鐨勫崟浣嶏紝琛ㄧず姣忕閽熷彲浠ユ墽琛屽灏戞潯鎸囦护銆MIPS鍊艰秺楂橈紝璁＄畻鏈虹殑鎸囦护鎵ц閫熷害瓒婂揩銆侻IPS閫氬父鐢ㄦ潵琛￠噺璁＄畻鏈虹殑澶勭悊鍣ㄦц兘锛屽弽鏄犱簡璁＄畻鏈虹殑鎸囦护绾у苟琛屾с5. 鍗冨厗娆℃诞鐐硅繍绠楁瘡绉掞紙GFLOPS锛夛細GFLOPS鏄诞鐐硅繍绠楁瘡绉掔殑鍗冨厗鍊嶏紝琛ㄧず姣忕閽熷彲浠ヨ繘琛屽崄浜挎娴偣杩愮畻銆侴FLOPS閫氬父鐢ㄤ簬鎻忚堪楂樻ц兘璁...
绛旓細MIPS琛ㄧず姣忕鐧句竾鏉℃寚浠ゆ暟銆傚浜庝竴涓粰瀹氱殑绋嬪簭锛孧IPS瀹氫箟涓猴細MIPS=鎸囦护鏉℃暟 / (鎵ц鏃堕棿X1000000)2.MFLOPS,灏辨槸姣忕鐧句竾娆℃诞鐐规搷浣滄鏁帮紝MFLPS鐨勫畾涔変负锛歁FLOPS=绋嬪簭涓殑娴偣鎿嶄綔娆℃暟 / (鎵ц鏃堕棿X1000000)鐢变簬璁＄畻鏈虹殑鎬ц兘鐨勫揩閫熸彁楂橈紝MFLOPS宸茬粡澶皬锛岀幇鍦ㄩ氬父閲囩敤GFLOPS鍜孴FLOPS鏉ヨ 閲忥紝鍒嗗埆琛ㄧず姣忕鎵ц...
绛旓細MIPS:姣忕鎵ц澶氬皯鐧句竾鏉℃寚浠銆侻IPS = 鎸囦护鏉℃暟 / (鎵ц鏃堕棿 脳 106)= 涓婚 / CPIMFLOPS:姣忕鎵ц澶氬皯鐧句竾娆℃诞鐐硅繍绠椼侴FLOPS:姣忕鎵ц澶氬皯鍗佷嚎娆℃诞鐐硅繍绠椼俆FLOPS:姣忕鎵ц澶氬皯涓囦嚎娆℃诞鐐硅繍绠椼 宸茶禐杩 宸茶俯杩< 浣犲杩欎釜鍥炵瓟鐨勮瘎浠锋槸? 璇勮 鏀惰捣 绀句細灏忚 2020-10-20 路 鏈夎叮鐨勪汉涓瀹氬緢鏈夎叮鍚 绀句細...
绛旓細鎬ц兘鎸囨爣鐨勬墿灞曪細MIPS銆丮FLOPS绛塎IPS銆丮FLOPS銆丟FLOPS鍜TFLOPS锛岃繖浜涙槸琛￠噺璁＄畻鎬ц兘鐨勯噺鍖栨爣鍑嗭紝鍒嗗埆瀵瑰簲鐧句竾鎸囦护姣忕銆佺櫨涓囨娴偣杩愮畻姣忕绛夈傜悊瑙ｈ繖浜涘崟浣嶏紝鍙互甯姪鎴戜滑鏇寸簿纭湴璇勪及璁＄畻鏈哄湪澶勭悊鐗瑰畾浠诲姟鏃剁殑杩愮畻閫熷害銆傚疄鎴樺簲鐢ㄤ笅闈㈤氳繃涓や釜棰樼洰鏉ユ楠岀悊瑙ｏ細鍒ゆ柇娴偣杩愮畻閫熷害鎸囨爣锛氾紙D. MFLOPS</锛夎绠桵IPS鏁帮細...
绛旓細PS4 锛 SCE 瑕佺殑鏄 AMD 鐨 x86 楂樻晥鑳芥牳蹇冧笌 GPU 浣滀负鍏舵牳蹇冿紝瀹為檯涓婅嫢浠婂ぉ ARM 鏋舵瀯銆 MIPS 鏋舵瀯绛夋湁鑳藉姏鍋氬嚭濡傛楂樼殑鏁堣兘涓斿張鑳藉悓鏃舵彁渚涘浘褰紝鎴栬 SCE 浠婂ぉ涔熶笉浼氭寫閫 AMD 浣滀负浼欎即锛屼絾浠ョ洰鍓嶇殑鐜板喌锛 SCE 鑸嶅純鑷寮鍙戯紝鑳藉悓鏃舵弧瓒冲厖瑁曡繍绠楄兘鍔涘張鑳芥彁渚涘浘褰㈡牳蹇冩灦鏋勶紝鍗翠篃闈 AMD 涓嶅彲浜嗐
绛旓細PS鏈澶х殑鐗圭偣(浼樼偣)鏄畠鐨勮秴缇ょ殑鍥捐薄澶勭悊鑳藉姏,PS鍔犲叆涓撶敤鐨3D澶勭悊鍣,浣垮浘璞＄殑杩愯閫熷害楂樿揪30MIPS(鐧句竾娆¤绠/绉),涓绉掕兘杩涜36涓囨澶氳竟琛屾紨绠,PS鐨3D鑺墖鏄爣鍑嗙殑楂樼骇鍥惧舰宸ヤ綔绔欎笓鐢ㄧ殑鑺墖,鏄綋鏃舵鏃朵唬鏈烘垬浜変腑鍥捐薄鑳藉姏鏈寮虹殑涓閮ㄤ富鏈,褰撴椂鐨凱C涓汉鐢佃剳涔熸病鏈夐偅绉嶆樉瑙嗗崱鑳芥瘮寰椾笂PS鐨3D鑺墖鐨,鑳藉拰PS鍖规晫鐨...
绛旓細CPU: R-3000A 32BIT RISC CPU (33.8688 MHz) (杩愮畻閫熷害: 30MIPS) 鍐呭瓨: 28Mbit (涓籖AM16Mbit,VRAM 8BIT,澹伴煶RAM 4Mbit),鎵╁厖璁板繂鍗 瓒呰杽PS鏄捐: 瑙ｈ薄搴: 256 X 244 (鏈澶640 X 480) 鏈澶у彂鑹叉暟: 1677涓囪壊 鐗规樉鏈鸿兘: 鏀惧ぇ缂╁皬,鍥炴棆,鍙樺舰,澶氶噸鍗疯酱,璞＄毊娉ユ晥鏋滅瓑,鏈澶氫竴灞忓悓鏄4000涓椿鍔ㄤ釜鑹,...
绛旓細鏂板浜咰onnected Display Settings妯″紡,璇ユā寮忎负瑙嗛杈撳嚭,UMD鐢靛奖杈撳嚭鍒扮數瑙嗕笂鐨勬晥鏋滆浜烘儕鍙,鏂扮殑鐨凱SP鍥轰欢閲囩敤鐨勬槸3.71,鍚屾椂涔熶负鏃х増psp鎻愪緵浜3.71鐗堢郴缁,鍙槸涓嶆敮鎸佹棤绾跨數瑙嗘敹鐪嬨 娓告垙鏈虹被鍨 PSP(PlayStationPortable)鎺屼笂娓告垙鏈2000鍨 澶勭悊鍣 MIPS R4000 鍐呭瓨64MB 鏄剧ず鑺墖 MIPS R4000 鍍忕礌濉厖鐜 姣忕鏈澶 ...
