juanmard/icestudio

# -----------------------------------------------------------------------------
#- iCEBreaker bitsy constraint file (.pcf)
#- By Miodrag Milanovic
#- March - 2018
#- GPL license
# -----------------------------------------------------------------------------


# ------------ Buttons and LEDs -----------------------------------------------
set_io --warn-no-port BTN  10
set_io --warn-no-port LEDR 11
set_io --warn-no-port LEDG 37


# ------------ RGB LED Driver -------------------------------------------------
set_io --warn-no-port LED_R 39
set_io --warn-no-port LED_G 40
set_io --warn-no-port LED_B 41


# ------------ System 12 MHz clock --------------------------------------------
set_io --warn-no-port CLK 35


# ------------ USB ------------------------------------------------------------
set_io --warn-no-port USB_DP  43
set_io --warn-no-port USB_DN  42
set_io --warn-no-port USB_DET 38


# ------------ SPI Flash ------------------------------------------------------
set_io --warn-no-port F_SCK 15
set_io --warn-no-port F_SSB 16
set_io --warn-no-port F_IO0 14
set_io --warn-no-port F_IO1 17
set_io --warn-no-port F_IO2 12
set_io --warn-no-port F_IO3 13


# ------------ GPIO -----------------------------------------------------------
set_io --warn-no-port P02 44
set_io --warn-no-port P03 45
set_io --warn-no-port P04 46
set_io --warn-no-port P05 47
set_io --warn-no-port P06 48
set_io --warn-no-port P07  2
set_io --warn-no-port P08  3
set_io --warn-no-port P09  4
set_io --warn-no-port P10  6
set_io --warn-no-port P11  9
set_io --warn-no-port P12 13
set_io --warn-no-port P13 12

set_io --warn-no-port P17 25
set_io --warn-no-port P18 26
set_io --warn-no-port P19 27
set_io --warn-no-port P20 28
set_io --warn-no-port P21 31
set_io --warn-no-port P22 32
set_io --warn-no-port P23 34
set_io --warn-no-port P24 36

set_io --warn-no-port P32 18
set_io --warn-no-port P34 19
set_io --warn-no-port P36 20
set_io --warn-no-port P38 21
set_io --warn-no-port P40 23