Software TLB Management for Embedded Systems(<Special Issue> Development of Advanced Computer Systems)

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概要

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• The virtual memory functions in real-time operating systems have been used in embedded systems. Recent RISC processors provide virtual memory supports through software-managed Translation Lookaside Buffer (TLB) in software. In real-time aspects of the embedded systems, managing TLB entries is the most important because overhead at TLB miss time gives a great effect to overall performance of the system In this paper, we propose several TLB management algorithms in MIPS processors. In the algorithms, a replaced TLB entry is randomly chosen or managed We analyze the algorithms by comparing overheads at task switching times and TLB miss times

• 社団法人電子情報通信学会の論文
• 2003-10-01

著者

• Nakamoto Yukikazu

  Nec Network Development Laboratories

関連論文

• Software TLB Management for Embedded Systems( Development of Advanced Computer Systems)
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