Altera_Forum
Honored Contributor
14 years agoto jtag conversion ?
hy, How can i convert a programming file (recieved by uart) - to jtag - ? Is there an interface which converts from serial/parallel to jtag (tck, tms, tdi) ???
I fear, that you still didn't understand, that I suggested the SRUNNER project only as a reference how to generate the JTAG command sequence.
Your basic intention has been clear from your first post in my opinion. From the additional information, I understand that you want to send the binary configuration data directly by the UART. This implies, that the CPLD has to perform the translation to JTAG programming commands. There's no JTAG master core available, but opencores has one.