Design of Virtual Memory Compression System on the Embedded System
Author(s) -
Jin Woo Jeong,
Seung Ju Jang
Publication year - 2002
Publication title -
the kips transactions parta
Language(s) - English
Resource type - Journals
ISSN - 1598-2831
DOI - 10.3745/kipsta.2002.9a.4.405
Subject(s) - virtual memory , computer science , page fault , memory map , extended memory , memory management , interleaved memory , embedded system , computer memory , operating system , registered memory , flat memory model , memory protection , demand paging , computer hardware , data diffusion machine , physical address , virtual desktop , semiconductor memory , virtual machine
The embedded system has less fast CPU and lower memory than PC(personal Computer) or Workstation system. Therefore embedded operating is system is designed to efficiently use the limited resource in the system. Virtual memory management or the embedded linux have a low efficiency when page fault is occurred to get a data from I/O device. Because a data is moving from the swap device to main memory. This paper suggests virtual memory compression algorithm for improving in virtual memory management and capacity of space. In this paper, we present a way to performance implement a virtual memory compression system that achieves significant improvement for the embedded system.
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