Device Family: Stratix® IV E, Stratix® IV GT, Stratix® IV GX

Type: Answers

Area: EMIF, Intellectual Property

IP Product: DDR3 SDRAM Controller MegaCore supporting UniPHY

Why do I see the error message from External Memory interface tool kit when I connect through JTAG?


You may see below messagae when you try to establish connection through JTAG and CSR port in the design when you have multiple <design_name>.jdi files in the same directory:

SEVERE: java.lang.Exception: java.lang.RuntimeException:
Target is broken and needs to be reset  while executing "processor_stop


Remove one of the <design_name>.jdi files.