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FST's avatar
FST
Icon for New Contributor rankNew Contributor
5 years ago

unexpected FPGA IO state during programming of the Serial Configuration Device via JTAG

Hi We use Quartus19.1 to generate a .jbc file for the EPCS128 connected to a EP4CE6F17I7N FPGA via the Active Serial interface.. On our board we use the Jam STAPL Byte-Code Player Version 2.2 sof...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi Fredi,


The IO are pull high during user mode when it is in SFL. May i know how do know if this is in SFL?


Best Regards

Bruce