Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Writing to EPCS device from Serial Flash Loader & SPI IP core

I have a working hardware design whith Cyclone IVe. Inside the FPGA we have an SPI peripheral which reads and writes from/to any standard SPI bus. This IP core has been validated in dozens of o...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

You can use your SPI core directly with the EPCS devices. You do not need to instantiate any Altera IP cores, just set the EPCS pins as "Use as regular I/O" using the Quartus GUI or using Tcl constraints, and then connect your SPI IP to those pins.

Cheers,

Dave