Honored Contributor
Honored ContributorHi, i’m using my custom Cyclone V SoC(5cseba5u19i7n) board in combination with QSPI flash (Micron 512Mbit).
I want to program the NOR flash via USB blaster with SoC EDS Command Shell version 15.0. When I start up the “SoC EDS Command Shell version 15.0”and type “quartus_hps.exe –c 1 –o PV ”. After programming done ,I get the following "1.send_access_data() error while accessing DP Register. 2.Debug Port Read Buffer reading failure, read_dp_buff() error while accessing AP Register.3.Failed to READ ACCESS to the Physical Reg. 4. Failed to read MPU Module Reset Register." I was wondering the JTAG was not nomally working. Thank you.
