专用指令 meaning in English
special instruction
Examples
- And asip ( application - specific instruction set processor ) based on risc core is the key to integrate other system
而基于risc核的专用指令处理器( application - specificinstructionsetprocessor )是构成其它更大系统的关键。 - The current models have phased out the g3 but continue to use the similar g4 , both 32 - bit chips , running at various clock speeds ; the recently introduced g5 is a 64 - bit ibm chip that mostly adds some multimedia - specialized instructions to the power4 chip models
当前的g3型已经逐步被淘汰，取而代之的是类似的g4型，它们都是32位芯片，运行于不同的时钟脉冲速度下；最近推出的g5是一款64位ibm芯片，主要是向power4型芯片中添加了一些多媒体专用指令。 - The video phone system designed by us is mainly the real - time implement of a - v codec the implement of h . 323 protocol stack and the implement of the network communication protocol for example pppoe smtp and pop3 etc . so we not only ensure that the qos of the a - v codec ' s datum , but also develop the increment services for example e - mail system and browser etc . the paper will emphasis on the graft and realization of the internet protocols h . 263 video codec rate control algorithms for video encoder and optimization methods of the codec based on tm1300 . h . 323 sip , h . 264 and psos + are also simply introduced
本文主要针对作者在实现ip可视电话系统中所从事的研究工作而展开的，将重点放在ip可视电话系统中tcp ip协议栈在psos +上的移植、网络通信协议如pppoe 、 ppp 、 smtp 、 imap 、 pop3 、 dns 、 dhcp等协议的实现、 h . 263视频编码及其码率控制算法研究、视频编码中基于程序结构和7m1300dsp专用指令的优化方法，同时初步介绍h . 323 、 sip 、 h . 264及嵌入式系统中的实时操作系统( rtos ) psos + 。 - We can take dsp to realize fast encryption algorithm because of its highly parallelism , application - specific hardware logic , and application - specific instructions . pci transaction and dsp processing of data can take place simultaneously for its dual - access ram ( daram ) and host port interface ( hpi ) . and , the time taken for interruption almost can be ignored because of deep buffer technology
Dsp具有高度的并行结构、专用硬件逻辑以及许多专用指令，可以实现快速加密算法， dsp的双访问ram ( daram )和主机并行接口( hpi )可以实现数据pci传送和dsp处理同时进行，另外采用了深度缓冲技术，使花在主机中断上的时间几乎可以忽略不计，所以基于dsp的计算机数据加密卡pcijmc2000获得了较高的处理速度。