Ismail

Thanks for your information I have been requested to share my queries, My first request to share a document or manual for mapping/enabling the FMC pins in the constraints file. we refered https://github.com/Digilent/digilent-xdc/blob/master/Nexys-Video-Master.xdc for writing the constraints for enabling fmc pins. Please find my Constraints script for enabling the FMC pin of G21 (GPIO0) & G22 (GPIO1) ## FMC _ Constraint file set_property -dict { PACKAGE_PIN F19 IOSTANDARD LVCMOS12 } [get_ports { gpio0 }]; set_property -dict { PACKAGE_PIN F20 IOSTANDARD LVCMOS12 } [get_ports { gpio1 }];

Dear Team, We are in process to interface our application over the FMC connector (160-pin FMC LPC connector) in Nexys video artix-7 200T board. We are looking forward to enabling the FMC pins using the constraints.xdc, and are stuck up to fetch signals from onboard FMC pins. We would like to clarify the following commands with you for enabling the signals over the onboard FMC pins. As per the Nexys video manual, the voltage is adjustable and instructed us to set in the constraints.xdc as vadj for a default value of 1.2V(please refer to the below scripts). Unable to get the same Voltage or power from the fmc. Please find our program scripts for the VADJ and the FMC in the constraints.xdc. We need your cordial support to review the constraints file for Nexys Video Artix-7 board, and guide us to execute our application. We would appreciate you sharing the demo / example files to enable the vadj, fmc and set the values for set_vadj[1:0] pins for 3.3V in nexys video board. ## Voltage Adjust set_property -dict { PACKAGE_PIN AA13 IOSTANDARD LVCMOS25 PULLUP true } [get_ports { set_vadj[0] }]; #IO_L3P_T0_DQS_13 Sch=set_vadj[0] set_property -dict { PACKAGE_PIN AB17 IOSTANDARD LVCMOS25 PULLUP true } [get_ports { set_vadj[1] }]; #IO_L2N_T0_13 Sch=set_vadj[1] set_property -dict { PACKAGE_PIN V14 IOSTANDARD LVCMOS25 PULLUP true } [get_ports { vadj_en }]; #IO_L13N_T2_MRCC_13 Sch=vadj_en ## FMC set_property -dict { PACKAGE_PIN F19 IOSTANDARD LVCMOS12 } [get_ports { gpio0 }]; set_property -dict { PACKAGE_PIN F20 IOSTANDARD LVCMOS12 } [get_ports { gpio1 }];