Files
gps/hardware/fpga/vcu118/constraints/vcu118_pmod_pps.xdc
T
2026-07-12 11:01:51 +03:00

14 lines
495 B
Tcl

## VCU118 GPS PPS output on the only unused PMOD1/J53 signal.
##
## Existing allocation:
## PMOD1_0..5 J53.1/3/5/7/2/4 user SPI
## PMOD1_6 J53.6 sensor IRQ
## PMOD1_7 J53.8 GPS PPS (this file)
##
## J53 connector side is 3.3 V through U42; FPGA U1 side is LVCMOS12.
set_property PACKAGE_PIN R29 [get_ports gps_pps]
set_property IOSTANDARD LVCMOS12 [get_ports gps_pps]
set_property DRIVE 8 [get_ports gps_pps]
set_property SLEW FAST [get_ports gps_pps]