hello i new in pfl flash programing i am using arria fpga below picture i have attached there is no flash data port connected with cpld only connected with fpga Cyclone iv my question is how to program flash memory from cpld ?if there is no data port between flash and cpldand another question in my case arria ii gx series can I use AN478 Using FPGA-Based ParallelFlash Loader with theQuartus II Softwareon my fpga series Thanks Nome

You can directly program a flash file using .pof ile through JTAG interface if available.Regards

confusion flash data port cyclone iv | Altera Community

Ash_R_Altera
Regular Contributor
4 years ago
Hi,
The screen shot is just an example block diagram focusing on the Fast Passive Parallel (FPP) configuration. It does not intend to depict how the flash/external memory should be configured.
It depends upon the application and system connectivity of the memory on how it gets programmed.

Regards.
nome
Occasional Contributor
4 years ago
Hello

Thanks for Reply

Would you please elaborate us how possibility to program Nor Parallel Flash M29EW without CPLD and PFL if I am using Arria ii GX?

I follow AN478 pdf but nothing done

Thanks

Nome
Ash_R_Altera
Regular Contributor
4 years ago
You can directly program a flash file using .pof ile through JTAG interface if available.

Regards
Ash_R_Altera
Regular Contributor
4 years ago
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