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Re: Software reboot problem
We have also a design with a MCM and a FPGA connected through the bus.
The boot at power on and after a hard reset through the MRESET input is
correct most of the time. But sometimes we can't reboot the MCM through
the MRESET. In this case it seems that the only way to reboot is a power
I noticed another strange behavior. Just after a MCM flash (by flashit).
just after the flash seems correct but the interface between the FPGA
and the ETRAX doesn't
work correctly. I'am just starting the investigation, but it seems that
the bus is not configured
correctly (i.e the R_BUS_CONFIG and the R_WAIT_STATES have not the
It is correct again after a reset and all reboot (excepted somes cases
explained above) !
Institut de Physique Nucléaire de Lyon
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