[Compiling Error in SDx 2017.x, and the solution] Place 30-58: IO placement is infeasible. Number of unplaced terminals (2) is greater than number of available sites (0).

[huskier]

When we compile the current IIOT-EDDP version in SDx 2017.x, we've got the following error:

The main error is:
Place 30-58: IO placement is infeasible. Number of unplaced terminals (2) is greater than number of available sites (0).

After searching the internet, We've changed "gpio_0_tri_io" into "GPIO_0_tri_io" in the file of IIoT-EDDP/SDSoC/platforms/arty_z7_10_foc/hw/vivado/arty_z7_10_foc.srcs/constrs_1/imports/constraints/Arty_Z7.xdc, and the code is successfully compiled.