Forum Discussion

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

cyclone III configuration chain problem

Hi, I have two EP3C25Q240 cyclone III fpgas on my board with the EPCS16 configuration device. The system is set up for multi device AS configuration as per figure 9-4 in the cyclone device ha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

to do multi fpga configuration, double check the following items:

- tie 1st fpga's NCEO to 2nd fpga's NCE.

- set 2nd fpga's configuration mode to passive serial.