Andes Custom Extension™ 让高效RISC-V处理器进一步加强功能
ãå°æ¹¾æ°ç«¹ã 2019å¹´1æ10æ¥ââæ¶å¿ç§æå®£å¸åå表çAndeStar™ V5 CPUå¤ç卿 ¸å¿N25/N25FãNX25/NX25FãA25åAX25å·²å ·å¤Andes Custom Extension™ (ACE)åè½ãæ¶å¿å°ç ååµå ¥å¼å¤çå¨IPé¾åå¹´ç丰å¯ç»éªç»åRISC-Vææ¯ï¼æ¨åºAndeStar™ V5æ¶æï¼ç°å¨è¿ä¸æ¥å ä¸ACEï¼è®©åµå ¥å¼ç³»ç»å·¥ç¨å¸æ´å®¹æå¨æ¶å¿V5å¤çå¨ä¸æ·»å 客å¶åæä»¤ã
RISC-V为éè¥å©ç»ç»RISC-Våºé伿å¶å®ç弿ºæä»¤éæ¶æ(ISA)ãç±äºRISC-Vå ·å¤ç²¾ç®ã模ååå坿©å çä¼ç¹ï¼è¿æå¨åç§éè¦åºç¨é¢ åè¿ éå ´èµ·ãé¤äºä¸è¬åè½ä»¥å¤ï¼RISC-Vè§æ ¼æ´é¢çäºå®¢å¶æä»¤éç空é´ï¼ä»¥ä¾¿äºå å ¥Domain-Specific Architecture/Acceleration (DSA)æ©å ï¼ä»¥æ¯æå¦äººå·¥æºè½/æºå¨å¦ä¹ ãAR/VRãADASåæ°ä¸ä»£åå¨åè¿ç½ç设计ã客å¶åæä»¤è½å¤§å¹ 强ååºç¨æ§è½ï¼åæ¶å ¼é¡¾å¯ç¼ç¨æ§ãç¶è设 è®¡æ°æä»¤éCPUä¸ä¸ç¥è¯å大éäººåæ¥ä¿®æ¹æ¢æçå¤çå¨ç¡¬ä»¶åç¸å ³è½¯ä»¶å·¥å ·ï¼å¹¶ç¡®è®¤å ¶åè½æ 误ï¼å æ¤å å ¥å®¢å¶åæä»¤å¯¹è®¸å¤SoC设计å¢éæ¥è¯´å¹¶ä¸å®¹æã
ç°å¨éè¿æ¶å¿ç§æçACE设计ç¯å¢ï¼å³å¯å¤§å¹ ç®åå å ¥å®¢å¶åæä»¤çæ¥éª¤ãå·¥ç¨å¸åªé¡»å»ºç«ä¸ä¸ªACEæè¿°æ¡£æ¥å®ä¹è¾å ¥/è¾åºæ¥å£å以Cè¯è¨æè¿°çæä»¤ææ¶µï¼ åå ä¸ä¸ä¸ªç¸å¯¹åºçç²¾ç®Verilogæä»¶æ¥æè¿°å ¶é»è¾çµè·¯ï¼å³å¯å©ç¨Custom-OPtimized Instruction deveLOpment Tools™ (COPILOT) å·¥å ·äºççæ°åéå 产çå ·æ©å æä»¤çCPUåç¸å ³è½¯ä»¶å·¥å ·é¾ã
è¿COPILOT设计ç¯å¢æ¯èªå¨äº§çACEæä»¤çå ³é®ï¼è½å¸®å©SoC设计å¢éçå»è®¸å¤åºå±RTL设计工ä½ï¼ä¾å¦è¿ç®ç éåãæä»¤è¯ç ãæä½æ°åç §ãè¾å ¥æ 使°ååãæ°æ®ç¸ä¾æ§æ£æ¥åç»ææ±æ´ãACEç¸å½æäºä½¿ç¨ï¼ä¸éçæå¤çå¨ç®¡çº¿è®¾è®¡ä¹è½å¿«é䏿ï¼è¿è®©å·¥ç¨å¸è½ä¸æ³¨äºå©ç¨ACE强大çåè½ï¼è䏿¯è±è´¹æ¶ é´æ¸ç´¢CPU管线çè¿ä½æ¹å¼ã
ACEæå¼ºå¤§çåè½æ¯è½ä»¥é«é¶è¯æ³æ¥æè¿°æä»¤ï¼å¹¶èªå¨äº§çRTLçµè·¯ãä¾å¦ï¼åéè¯æ³è®©å¼åè
è½å设计纯éæä»¤ä¸æ ·è½»æ¾è®¾è®¡åºåéæä»¤ï¼èæ¯è¯æ³åè½è®©é è¾é¿æ¶é´æ§è¡çACEæä»¤æç»å¨èæ¯åæ¥æ§è¡ï¼å·¥ç¨å¸äº¦è½å©ç¨èªå®ä¹ç¼åå¨åèªå®ä¹å
åè½è®¾å®ä»»æä½å®½åº¦çç¹ç¹ï¼è®©ACEæä»¤æ§è¡å®½ä½çè¾å
¥åè¾åºï¼èè¿ äºACEåè½é½æå©å¤ç卿è½å¤§å¹
æåãå¦å¤ï¼COPILOTé¤äºè½å®¹æå°äº§çå·¥å
·é¾ï¼ä¹è½èªå¨äº§çæµè¯åéå交åéªè¯ç¯å¢ï¼å¸®å·¥ç¨å¸éªè¯æè®¾è®¡çæä»¤æ¯ 妿£ç¡®ï¼è®©è®¾è®¡éªè¯æ´ä¸ºå®¹æã
ãACE对çæVerilogåCè¯è¨è®¾è®¡çå·¥ç¨å¸æ¥è¯´ç¸å½å®¹æä¸æï¼ACEè¯æ³ä» éè¾å°çç¨åºä»£ç ä¾¿å¯æé å¤å çåè½ãACEæä»¤ä¸ä» åä»£äºæºä»£ç çä¸ ä¸²æä»¤ï¼è¿å¯éä½åèåç¨åºä»£ç 大å°ããæ¶å¿ç§æææ¯é¿æ¨èµæ·±å¯æ»ç»çèæ³è表示ï¼ãACE客嶿令æå©çªç ´åºç¨è®¾è®¡ç¶é¢ï¼å®ç»åæ¶å¿é«åº¦ä¼åçV5ç³»å å¤çå¨åï¼ä¾¿è½å¤§å¹ æåæ§è½ï¼è¾¾æé«æè½çè®¾è®¡ç®æ ãã
å ·å¤ACEåè½çN25/N25FãNX25/NX25FãA25åAX25已弿¾ææï¼è¥éäºè§£æ´å¤ACEç强大åè½ï¼è¯·è³http://www.andestech.com/cn/
Related Semiconductor IP
- 32 Bit - Embedded RISC-V Processor Core
- ARC-V RHX-100 dual-issue, 32-bit single-core RISC-V processor for real-time applications
- ARC-V RMX-100 ultra-low power 32-bit RISC-V processor for embedded applications
- ARC-V RHX-105 dual-issue, 32-bit RISC-V processor for real-time applications (multi-core)
- ARC-V RMX-500 power efficient 32-bit RISC-V processor for embedded applications
Related News
- 来自晶心科技的Andes Custom Extension™ (ACE) 现支持AndesCore™ 45系列处理器并提供灵活加速
- Imperas模拟器支持Andes Custom Extension™ 加速特定领域应用软件开发
- Rapid Silicon采用晶心科技具有DSP/SIMD 扩充指令集之AndesCore™ D45以及Andes Custom Extension™ 架构
- 兆松科技 ZCC 工具链全面支持 Andes晶心科技 RISC-V 处理器