Cadence Tensilica Xtensa 处理器满足最严格的汽车功能安全要求,完全达到 ISO 26262 ASIL-D 等级
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“卿»¡è¶³æ±½è½¦è¡ä¸æ°å ´è¶å¿åéæ±æ¹é¢ï¼åè½å®å ¨ç¹æ§çåæ°ä»å°æ¯å ³é®æå¨ã”NXP å ¬å¸ ADAS MCU 项ç®ç»ç Robert Dunnigan 表示3æä»¬å¾é«å ´å°çå°ï¼Cadence æ£å¨ä¸º Tensilica IP 产å线å¢å éè¦çåè½å®å ¨æºå¶ï¼æ¯å¦ FlexLock åæ ¸ lockstep åè½ã”
“汽车è¡ä¸å½åçè¶å¿è¦æ±è¾¾å°æ´é«çåè½å®å ¨æ°´å¹³ã”å ç¹å °å¾®çµå (Calterah) èµæ·±å¸åºæ»çåæ´ªæ³è¡¨ç¤ºï¼“墿·» FlexLock åæ ¸ lockstep åè½å¯æ»¡è¶³æå ³é®çåè½å®å ¨è¦æ±ï¼è¿æ¯ Cadence è´åäºæ»¡è¶³å®¢æ·éæ±çæåè¯æã”
“æ´é«çèªå¨é©¾é©¶è½åéè¦å¨æ±½è½¦åºç¨é¢åçè¾¹ç¼å®ç°æ´é«æ°´å¹³çæºè½è®¡ç®ï¼è¿æ¨å¨äºå¯¹æ´é«çåè½å®å ¨æ°´å¹³çéæ±ã”Cadence å ¬å¸ Tensilica å¸åºèµæ·±ç¾¤æ»ç Larry Przywara 表示3éç FlexLock åè½çå¼å ¥ï¼Tensilica æ§å¶å¨å DSP çç¨æ·å¯ä»¥è·å¾ ASIL-D è¿ä¸æé«çº§å«è®¤è¯ï¼ä»¥å宿另æ¥çéæºç¡¬ä»¶æ éä¿æ¤ãéæ© Tensilica IP æ¥å å¿« ADASãé·è¾¾ãæ¿å é·è¾¾ãV2X åè§è§å¤çé度ç设计工ç¨å¸å¯ä»¥ç¡®ä¿¡ï¼ä»ä»¬è½å¤æ»¡è¶³å®¢æ·å¯¹åè½å®å ¨çè¦æ±ã”
ä¸å ¶ä» Xtensa å¤çå¨ä¸æ ·ï¼è·å¾ ASIL-D 认è¯çå æ ¸å¯ä»¥ä½¿ç¨ Tensilica æä»¤æ©å± (TIE) è¯è¨è¿è¡å®å¶ï¼é对ç¹å®åºç¨ä¼å IPï¼å ¼å ·éå½çæ§è½æ°´å¹³åæé«çº§å«çå®å ¨æ§ãå ·æ FlexLock åè½ç Tensilica Xtensa å¤çå¨ç°å·²ä¸å¸ï¼å¯å®ç°åè¶çç³»ç»çº§è¯çè®¾è®¡ï¼æ¯æ Cadence çæºè½ç³»ç»è®¾è®¡ (Intelligent System Design™) æç¥ã
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