指令

For instance, Table 1 shows a summary of the specific Blackfin instructions that can be used together to handle a variety of video operations.

以表1为例，其中总结出专门的 Blackfin 指令，综合运用这些指令，就可以实现各种不同类型的视频操作。

A system and method for pre-decoding one-byte instruction prefixes and branch instruction indicators is described.

说明一种对单字节指令前缀和分支指令指示符进行预解码的系统和方法。

Branch instruction has serious effect on the performance of superscalar microprocessor.

转移指令，特别是条件转移指令是影响超标县处理器性能的关键。

Instructions that were branched to, the computer added a delaying instruction behind the branch

时，计算机不是停止这条流水线的工作去修复被分解的指令，而是在这个分支指令后增加一

In particular, the branch instruction is evaluated as ''mispredicted not taken'' with a branch target address of the incorrectly pre-decoded instruction's address.

明确地说，所述分支指令被评估为"错误预测为不采取的"，其中以所述未经正确预解码的指令的地址为分支目标地址。

The pre-decoder compares the BTA with the branch instruction address to determine whether the target and instruction are in the same memory page.

所述预解码器将BTA与转移指令地址进行比较，以确定目标与指令是否位于相同的存储器页内。

Through recording the number of non-branch instructions between a branch instruction and its subsequent instruction on execution path. The unnecessary BTB lookups are reduced.

我们首先纪录在程式轨迹中两相邻分支指令间的非分支指令数量以减少不必要的分支目的缓冲器查询动作。

This can happen when one gets a "branch" instruction (these instructions allow a program to do things like skip over processing steps that aren't required for particular data, or go back to the start of some code that must be repeated many times).

这些指令，branch instruction，允许一个程序去完成某些操作，诸如：略过一些对某特殊的数据来说不需要的处理步骤，或回到某些必需被重复执行多次的指令的开始部分

This invention discloses a multi-queue sequence buffer management circuit and a method based on a pipeline applying a pipeline structure including: an arbitration circuit selecting one for process from read, write and distribution buffer requests, a buffer slot state module designing state of the slot requiring operation and queue numbers and assigning idle slots, a buffer slot filter module filtering the slot, a buffer slot filter module filtering the slot states not belonging to the current operation queues nor idle aligned in terms of the head pointer, a queue slot selection module computing continuous idle slot numbers from the slot pointed by the head pointer and refreshing the head pointer and selecting preparing slots, a queue slot prior queuing module refreshing the read pointer and result numbers of the current operation queues with the pointer of the first prepare slots and their numbers which can support multi-queue to share one buffer space, queues can access the buffer in overlap.

本发明公开一种基于流水线的多队列顺序化缓冲管理电路及方法，本发明电路采用流水线结构，包括：仲裁电路，从读、写、分配缓冲请求中选取一路进行处理；缓冲槽口状态设置模块，设置请求操作的槽口状态和队列号，分配空闲槽口；缓冲槽口滤除模块，滤除不属于当前操作队列且非空闲态的槽口状态，按头指针对齐；队列槽口选择模块，计算头指针指向槽口起的连续空闲槽口数并更新头指针，选出预备态的槽口；队列槽口优先排队模块，用第一个预备态槽口的指针和预备态槽口数分别更新当前操作队列的读指针和结果数；本发明可以支持多个队列共享一个缓冲空间，各类指令队列能对缓冲进行交叉访问，并对指令结果的写入读出进行顺序化管理。

This system transfers operation instructions formed from command centre to the operating rocket site by wireless communication , and realizes automatic azimuth and elevation circumvolution and automatic launch of the long range controlled rockets .

该系统将指挥中心形成的作业指令无线传递给作业火箭，实现了远程控制火箭的自动旋转和发射，较好地解决了火箭操作烦琐，参数设计不科学，作业记录不完整，指令传输慢等问题。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。