Hi,
We have designed a board with MC68332 16 bit micro controller
interfacing with scv64.Since scv 64 is 32 bit register access, higher
data lines of it are interfaced with latch implementation,writing the
registers by one extra 16 bit write cycle with this
configuration .Using BDM(debugging tool) ,application is dumped into
flash and running from flash VME accessing is fine,but when we are
not using the tool and boot from flash then VME accessing is giving
problem.In this condition what we observed is VME mode register and
some other registers are getting corrupted.
(Power on reset sp705 output is connected to micro controller reset
and scv64 power on reset. scv 64 external reset is pulled up with 10 k
resistor.)
we are stuck up at this condition.
please some one provide us with solution or any kind of help is
appreciated .
pl. can reply to bchandraaditya @gmail.com also.