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Chen_feng7's avatar
Chen_feng7
Icon for New Contributor rankNew Contributor
4 years ago
Solved

JTAG chain broken

I made a development board using MAX 10 series chips, and used TDI, TDO, TMS, TCK, and 4 JTAG pins to download the program. In the windows environment, jtagconfig can obtain the device normally, bu...
  • JohnT_Altera's avatar
    JohnT_Altera
    4 years ago

    Hi,


    Could you try to only connect to the 10M08 device? Are you using the onboard blaster or external blaster? If you are using onboard blaster then could you try to change the TCK frequency to 6Mhz?


JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hi,


May I know if you are connecting the same board on both windows and linux OS? Which Quartus driver version are you using?


Chen_feng7's avatar
Chen_feng7
Icon for New Contributor rankNew Contributor
4 years ago

Hi,

I did use the same board and Quartus lite 18.1 in Linux OS.