JDowd3
New Contributor
5 years agoProgramming Cyclone 5CEBA2F17 with SVF fails
I have created an SVF file using the Quartus programmer. I have a CPU then the FPGA in the JTAG chain. When I run the SVF file using JTAG's SVF player I see my LEDs light briefly (so the pins are going to 0V) but the programming fails and my FPGA does not start. The failure is because a check on the TDO is returning all 0s and the SVF file expects a bit set.
Are there any requirements on the PCB config pins to allow JTAG programming? Is there any other reason why programming could fail?
Thanks for your help.
SDR 865 !line 20769
TDI ( 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 )
! TDOexpected ( 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000 )
MASK ( 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000 )
! FAIL ( 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000 )
TDO ( 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 ) ;