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Altera_Forum
Honored Contributor
17 years agoQuestion about configuring Cyclone device
Hi, I have a cyclone3 chip and tried to download sof file into the chip. My problem is that the code run only after configuration, while when I power off and then power on FPGA board, the syste...
Altera_Forum
Honored Contributor
17 years agoThis is absolutly normal.
Cyclone FPGA are SRAM based and have no nonvolatile stuff inside (like other devices) thats why you need external configuration devices. Just check this about Cyclone 3 family http://www.altera.com/products/devices/cyclone3/cy3-index.jsp and this pdf explaining the configuration http://www.altera.com/literature/hb/cyc3/cyc3_ciii51016.pdf