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change the clock frequency of the USB-Blaster II download cable

Altera_Forum
Honored Contributor I
1,094 Views

Hi everyone,  

I wanna change the clock frequency of the USB-Blaster II download cable from 24MHz to 6MHz and I saw they said we have to use the command: 

jtagconfig --setparam <cable> JtagClock <frequency> 

but could someone tell me what should i do exactly? 

Because when i try it in the terminal, it shows me jtagconfig --setparam 1 JtagClockThMjtagconfig: command not foundEven when i try to use that command sudo apt-get install jtagconfig 

[sudo] password for jiang:  

Reading package lists... Done 

Building dependency tree  

Reading state information... Done 

E: Unable to locate package jtagconfig 

 

 

 

Thank you in advance  

 

 

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1 Reply
Altera_Forum
Honored Contributor I
94 Views

Hi! 

 

jtagconfig it's located in <quartus-intallation-path>/bin/ . Move to this folder and then run ./jtagconfig. Be sure that jtagd is running.
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