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Altera_Forum's avatar
Altera_Forum
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17 years ago

Help with Flash memory reading

hi, I am new to digital design and FPGAs, and I am having trouble with the flash Memory on the Cyclone II development board. I am playing around with a simple (6502) based cpu core (actual...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I guess, that the hardware is Cyclone II Starter Board. In this case, at least the FLASH_CE signal is missing from the SignalTap recording and also from the design. Without asserting CE low, no output from flash can be expected. Another question is which data has been programmed to flash.