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Altera_Forum
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16 years ago

FPGA cyclone4 and EPCS16

I am mew to this field. I am using cyclone 4 FPGA.I want to configure automatically when power up.So i found AS mode with EPCS16 and JTAG.As give on handbook ,i need maximum around 9 MB RAM.So i ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hello friend ,

I am again here...

I m confused somewhat...Actuall i want to load my configuration in EPROM via JTAG interface.And When power up , EPROM configure my Cyclone4.

But as i found two schem AS and AP...

AP-In the AP configuration scheme, Cyclone IV E devices are configured using commodity 16-bit parallel flash memory...AS also support flas memory...

So i dont understand. and How can i make

JTAG->configuration device ->Cyclone 4 interface...

Thank you again....