juanmard/icestudio

# -----------------------------------------------------------------------------
#- EDU-CIAA-FPGA constraint file (.pcf)
#- Sep - 2020
#- GPL license
#- Repo: https://gitlab.com/educiaafpga
#- Pinout: https://github.com/ciaa/Hardware/blob/master/PCB/EDU-FPGA/Pinout/Pinout%20EDU%20FPGA.pdf
# -----------------------------------------------------------------------------

#------ User LEDs
set_io --warn-no-port LED3 4
set_io --warn-no-port LED2 3
set_io --warn-no-port LED1 2
set_io --warn-no-port LED0 1

# ------------ User push buttons ----------------------------------------------
set_io --warn-no-port BTN1 31
set_io --warn-no-port BTN2 32
set_io --warn-no-port BTN3 33
set_io --warn-no-port BTN4 34

# ------------- Digital I/O ---------------------------------

# ---- B1 Header
# -- Left column
set_io --warn-no-port B1_21 107
set_io --warn-no-port B1_19 105
set_io --warn-no-port B1_17 99
set_io --warn-no-port B1_15 97
set_io --warn-no-port B1_13 95
set_io --warn-no-port B1_11 84
set_io --warn-no-port B1_9  89
set_io --warn-no-port B1_7  80

# -- Right column
set_io --warn-no-port B1_20 106
set_io --warn-no-port B1_18 104
set_io --warn-no-port B1_16 98
set_io --warn-no-port B1_14 96
set_io --warn-no-port B1_12 85
set_io --warn-no-port B1_10 83
set_io --warn-no-port B1_8  81
set_io --warn-no-port B1_6  79

# ---- B0 Header
# -- Left column
set_io --warn-no-port B0_1 122
set_io --warn-no-port B0_3 125
set_io --warn-no-port B0_5 129
set_io --warn-no-port B0_7 134
set_io --warn-no-port B0_9 136
set_io --warn-no-port B0_11 138
set_io --warn-no-port B0_13 141
set_io --warn-no-port B0_14 142

# -- Right column
set_io --warn-no-port B0_2 124
set_io --warn-no-port B0_4 128
set_io --warn-no-port B0_6 130
set_io --warn-no-port B0_8 135
set_io --warn-no-port B0_10 137
set_io --warn-no-port B0_12 139
set_io --warn-no-port B0_15 143
set_io --warn-no-port B0_16 144

# ---- B3 Header
# -- Left connector
set_io --warn-no-port B3_5 11
set_io --warn-no-port B3_6 12
set_io --warn-no-port B3_7 15
set_io --warn-no-port B3_8 16
set_io --warn-no-port B3_1 7
set_io --warn-no-port B3_2 8
set_io --warn-no-port B3_3 9
set_io --warn-no-port B3_4 10

# -- Right connector
set_io --warn-no-port B3_13 21
set_io --warn-no-port B3_14 22
set_io --warn-no-port B3_15 23
set_io --warn-no-port B3_16 24
set_io --warn-no-port B3_9  17
set_io --warn-no-port B3_10 18
set_io --warn-no-port B3_11 19
set_io --warn-no-port B3_12 20

# -------------------------- SYSTEM CLOCK -------------------------------------
set_io --warn-no-port CLK 94

# ------------ Reset ---------------
set_io --warn-no-port RST 37

# -------------------------- FTDI ---------------------------------------------
# --- FTDI 1: (Serial port)
set_io --warn-no-port RX  55
set_io --warn-no-port TX  56
set_io --warn-no-port RTS 60
set_io --warn-no-port CTS 61
set_io --warn-no-port DTR 62
set_io --warn-no-port DSR 63
set_io --warn-no-port DCD 65