Does de-assertion of DEV_OE affect acces to JTAG port functions? - Does de-assertion of DEV_OE affect acces to JTAG port functions? In a given scenario with Max10 project where "Enable Device-wide output enable (DEV_OE)" is Enabled; Does de-assertion of DEV_OE affect acces to JTAG port functions? Can you reprogram contents in CFM0 location if DEV_OE is pulled low? Replies: Re: Does de-assertion of DEV_OE affect acces to JTAG port functions? Hi, DEV_OE doesnt affect the configuration. Enable " Enable Chip-Wide Output Enable" will change the functionality of this input pin to override all tri-states on the device. When this pin is driven low, all I/O pins are tri-stated. When this pin is driven high, all I/O pins behave as programmed. https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/dp/max-10/PCG-01018.pdf (Page 6) Thank You