
6 Jul
2005
6 Jul
'05
10:53 a.m.
No exceptions are supposed to happen until then.
What do you suggest hoiw such a situation should be handled while running from flash?
There is no reason to enable them before exception vector code is copied. So exceptions should be enabled *after* exception vector code is copied.
It does not happen on other systems.
The spurious "Machine Check Excpetion" is well known on Virtex/PPC. Most Xilinx FPGA boards are affected (tested on Virtex-II Pro and Virtex 4).
regards, Cedric VINCENT.