首页> 外国专利> INSTRUCTION SCHEDULING DEVICE, INSTRUCTION SCHEDULING METHOD, AND INSTRUCTION SCHEDULING PROGRAM

INSTRUCTION SCHEDULING DEVICE, INSTRUCTION SCHEDULING METHOD, AND INSTRUCTION SCHEDULING PROGRAM

机译:指令调度设备,指令调度方法和指令调度程序

摘要

PROBLEM TO BE SOLVED: To provide an instruction scheduling device for generating an instruction string to prevent delay of processing so as to reduce register use time.;SOLUTION: The instruction scheduling device includes: an instruction grouping part 2 for grouping instructions in an instruction block into instruction groups each of which includes a series of instructions in dependence relation; a priority setting part 3 for setting an instruction unit priority that shows processing priority in the instruction groups including the instructions with respect to each instruction, and setting the instruction group-based priority which shows the processing priority in the instruction block with respect to each instruction group; and an instruction scheduling part 4 for scheduling the instructions included in the instruction groups, on the basis of the instruction unit priority, in order from the instruction group with the higher instruction group-based priority, and arranging the instructions included in the instruction groups with the second higher instruction group-based priority, on the basis of the instruction unit priority, in a processing cycle for performing parallel execution of the instructions of other instruction groups by a real machine among the processing cycles with the instructions in the instruction groups arranged therein.;COPYRIGHT: (C)2012,JPO&INPIT
机译:解决的问题:提供一种指令调度装置,该指令调度装置用于生成指令串以防止处理延迟,从而减少寄存器使用时间。解决方案:指令调度装置包括:指令分组部分2,用于将指令块中的指令分组分为多个指令组,每个指令组包括一系列依存关系的指令;优先级设置部分3,用于设置指令单元优先级,该指令单元优先级表示相对于每个指令的包括指令的指令组中的处理优先级,并且设置基于指令组的优先级,该基于指令组的优先级表示相对于每个指令的指令块中的处理优先级组;以及指令调度部4,其基于所述指令单元优先级,从具有更高的基于指令组的优先级的指令组开始,基于所述指令单元优先级,对所述指令组中包括的指令进行调度,并将所述指令组包括在所述指令组中。在指令单元优先级的基础上,第二较高的基于指令组的优先级在处理周期中,用于由真实机器并行执行其他指令组的指令,其中处理周期中排列有指令组中的指令。;版权:(C)2012,JPO&INPIT

著录项

  • 公开/公告号JP2011198198A

    专利类型

  • 公开/公告日2011-10-06

    原文格式PDF

  • 申请/专利权人 NEC SYSTEM TECHNOLOGIES LTD;

    申请/专利号JP20100065706

  • 发明设计人 MARUKAWA KAZUSHI;

    申请日2010-03-23

  • 分类号G06F9/45;G06F9/38;

  • 国家 JP

  • 入库时间 2022-08-21 18:22:33

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号