change the clock Freq on Quartus Prime Programmer using an Altera USB-Blaster

[JKB]

I am trying to change the clock Freq on Quartus Prime Programmer (20.4.0 Build 72 12/14/2020 Pro Edition) using an Altera USB-Blaster. I tried the Hardware Settings put it won't let me enter a number. Do you have instructions on how to change the clock frequency?

[fengding]

Could you ask this question here:

https://community.intel.com/t5/Intel-Quartus-Prime-Software/bd-p/quartus-prime-software

[sstrell]

You mean the JTAG clock frequency?  Documented here: https://www.intel.com/content/www/us/en/support/programmable/articles/000084236.html

[FvM]

JTAG clock frequency can be set with USB Blaster II and some third party programming adapters like Arrow Blaster but not with classical USB Blaster. It has fixed 12 MHz JTAG clock frequency.