請問如何在embed linux下看CPU MEM AHB Frq? - Linux

By Sandy
at 2009-06-10T16:21
at 2009-06-10T16:21
Table of Contents
目前板子上用的是linux-2.6.23.9
是板子附設的embedlinux,
我在loader設定了register的值,調整Memory的速度,
但卻不知道該怎麼看運行中的系統記憶體的clock跑到多少,
也想知道cpu當下運行速度,還有Advanced High-Performance Bus的速度,
但我去cat /proc/cpuinfo , cat /proc/meminfo ,
都找不到freq,cpu只出來型號,cache..
meminfo出來size..等,
ahb我找不到這部份資訊該去哪邊查.
打擾了,不好意思,麻煩大家了
--
是板子附設的embedlinux,
我在loader設定了register的值,調整Memory的速度,
但卻不知道該怎麼看運行中的系統記憶體的clock跑到多少,
也想知道cpu當下運行速度,還有Advanced High-Performance Bus的速度,
但我去cat /proc/cpuinfo , cat /proc/meminfo ,
都找不到freq,cpu只出來型號,cache..
meminfo出來size..等,
ahb我找不到這部份資訊該去哪邊查.
打擾了,不好意思,麻煩大家了
--
Tags:
Linux
All Comments

By Charlie
at 2009-06-14T13:37
at 2009-06-14T13:37

By Andrew
at 2009-06-14T21:29
at 2009-06-14T21:29
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