基本信息:
- 专利标题: 멀티 프로세서 시스템 온 칩에서의 메모리 관리 방법
- 专利标题(英):Method for managing a memory in a multi processor system on chip
- 专利标题(中):用于管理多个处理器系统中的存储器的方法
- 申请号:KR1020070006298 申请日:2007-01-19
- 公开(公告)号:KR1020080068468A 公开(公告)日:2008-07-23
- 发明人: 임근수 , 유정준 , 신용삼 , 이승원 , 김한철 , 이재돈 , 정민규
- 申请人: 삼성전자주식회사
- 申请人地址: ***, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea
- 专利权人: 삼성전자주식회사
- 当前专利权人: 삼성전자주식회사
- 当前专利权人地址: ***, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea
- 代理人: 리앤목특허법인
- 主分类号: G06F12/00
- IPC分类号: G06F12/00 ; G06F9/46
摘要:
A memory management method in a multi-processor system on chip is provided to manage a scratch pad memory efficiently and allocate a memory effectively for even a dynamically generated task and a dynamically loaded task. A position at which the code of a variable or a function corresponding to a symbol is stored is determined on the basis of memory access frequency of the code of the variable or function with reference to a predetermined symbol table(S300,S302). The determined position is compared with a previous position to determine whether the two positions are different from each other. The code of a variable or a function, stored in the previous position, is copied to the determined position when the two positions are different from each other(S308).
摘要(中):
提供了一种多处理器片上系统的存储器管理方法,用于有效地管理临时存储器存储器并有效地为即使动态生成的任务和动态加载的任务分配存储器。 参照预定的符号表,基于变量或函数的代码的存储器访问频率来确定与存储符号对应的变量或功能的代码的位置(S300,S302)。 将确定的位置与先前位置进行比较,以确定两个位置是否彼此不同。 存储在前一位置的变量或功能的代码在两个位置彼此不同时被复制到所确定的位置(S308)。
公开/授权文献:
- KR101334176B1 멀티 프로세서 시스템 온 칩에서의 메모리 관리 방법 公开/授权日:2013-11-28