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Altera_Forum's avatar
Altera_Forum
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16 years ago

M25P32 access

I am using a Cyclone IV device with a M25P32 flash as EPCS replacement. I am aware of the fact that Quartus does not support M25P32 since there is no EPC32 device available. Therefore I tried to acce...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I tried both, an osciloscope and signal tap. both show that there is absolutely no activity on the signals to the device.

I also set up a SOPC system that only contains a CPU, JTAG UART, EPCS controller and an on-chip RAM. This minimal system does also not work (same behaviour).