# This file is a general .ucf for Nexys2 rev A board
# To use it in a project:
# - remove or comment the lines corresponding to unused pins
# - rename the used signals according to the project

# Signals Led<7>…Led<4> are assigned to pins which change type from s3e500 to other dies using the same package
# Both versions are provided in this file.
# Keep only the appropriate one, and remove or comment the other one.


# clock pin for Nexys 2 Board
NET "CLK"   LOC = "B8"; # Bank = 0, Pin name = IP_L13P_0/GCLK8, Type = GCLK, Sch name = GCLK0
#NET "clk1" LOC = "U9"; # Bank = 2, Pin name = IO_L13P_2/D4/GCLK14, Type = DUAL/GCLK, Sch name = GCLK1

NET "Vend_out"  LOC = "J14"; # Bank = 1, Pin name = IO_L14N_1/A3/RHCLK7, Type = RHCLK/DUAL, Sch name = JD10/LD0
NET "Nickel_level"  LOC = "J15"; # Bank = 1, Pin name = IO_L14P_1/A4/RHCLK6, Type = RHCLK/DUAL, Sch name = JD9/LD1
#NET "Led<2>"  LOC = "K15"; # Bank = 1, Pin name = IO_L12P_1/A8/RHCLK2, Type = RHCLK/DUAL, Sch name = JD8/LD2
#NET "Led<3>"  LOC = "K14"; # Bank = 1, Pin name = IO_L12N_1/A7/RHCLK3/TRDY1, Type = RHCLK/DUAL, Sch name = JD7/LD3
NET "Dime_level" LOC = "E16"; # Bank = 1, Pin name = N.C., Type = N.C., Sch name = LD4? other than s3e500
#NET "Led<5>" LOC = "P16"; # Bank = 1, Pin name = N.C., Type = N.C., Sch name = LD5? other than s3e500
NET "CLK_div" LOC = "E4";  # Bank = 3, Pin name = N.C., Type = N.C., Sch name = LD6? other than s3e500
NET "RESET_level" LOC = "P4";  # Bank = 3, Pin name = N.C., Type = N.C., Sch name = LD7? other than s3e500

# Buttons

#NET "Btn<0>" LOC = "B18"; # Bank = 1, Pin name = IP, Type = INPUT, Sch name = BTN0
NET "Nickel" LOC = "D18"; # Bank = 1, Pin name = IP/VREF_1, Type = VREF, Sch name = BTN1
NET "Dime" LOC = "E18"; # Bank = 1, Pin name = IP, Type = INPUT, Sch name = BTN2
NET "RESET" LOC = "H13"; # Bank = 1, Pin name = IP, Type = INPUT, Sch name = BTN3