I have some ARM A15 code built with CCS 5.5/BIOS/XDC, running on K2H EVM. When load the code and run using CCS 5.4, there is no problem to halt the ARM core, read memory, check expression window and so on. However, when load and run the same code using CCS 5.5, I sometimes can't halt the ARM core (JTAG failure).
Regards, Eric