juanmard/icestudio

# -----------------------------------------------------------------------------
#- iCE40-UP5K constraint file (.pcf)
#- By Jesus Arroyo Torrens and Juan Gonzalez (Obijuan)
#- April - 2018
#- GPL license
#- Board info: http://www.latticesemi.com/view_document?document_id=51987
# -----------------------------------------------------------------------------


# ------------ LEDs -----------------------------------------------------------
set_io --warn-no-port LED_R 41
set_io --warn-no-port LED_G 40
set_io --warn-no-port LED_B 39


# ------------ Switch buttons -------------------------------------------------
set_io --warn-no-port SW1 23
set_io --warn-no-port SW2 25
set_io --warn-no-port SW3 34
set_io --warn-no-port SW4 43


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


# ------------ Programming jumpers --------------------------------------------
#
#             J6
#       ---------------
#      | F_MOSI MISO   | <
#      |   MOSI F_MISO |
#       ---------------
#
#    For programming Flash  ==
#    For programming iCE    ||


# ------------ PMOD socket ----------------------------------------------------
#
#       ----------
#    > |   SS 38B |
#      | MOSI 39A |
#      | MISO 43A |
#      |  SCK 42B |
#      |  GND GND |
#      |  3V3 3V3 |
#       ----------

set_io --warn-no-port SS   16
set_io --warn-no-port MOSI 17
set_io --warn-no-port MISO 14
set_io --warn-no-port SCK  15

set_io --warn-no-port 38B 27
set_io --warn-no-port 39A 26
set_io --warn-no-port 43A 32
set_io --warn-no-port 42B 31


# ------------ Aardvark connector ---------------------------------------------
#
#       ---------------
#    > |     NC GND    |
#      |     NC NC     |
#      | F_MISO NC     |
#      |    SCK F_MOSI |
#      |     SS GND    |
#       ---------------


# ------------ HEADER A -------------------------------------------------------
#
#       -------------------------------
#      | GND SS    SCK MISO  MOSI  3V3 |
#      | GND LED_R GND LED_G LED_B 3V3 | <
#       -------------------------------


# ------------ HEADER B -------------------------------------------------------
#
#       ----------
#    > | 3V3 3V3  |
#      | 37A NC   |
#      | 36B NC   |
#      | 39A 48B  |
#      | 38B 51A  |
#      | 43A 50B  |
#      | 42B 41A  |
#      | 45A ICLK |
#      | 44B GND  |
#      | 49A GND  |
#       ----------

set_io --warn-no-port 37A 23
set_io --warn-no-port 36B 25
set_io --warn-no-port 39A 26
set_io --warn-no-port 38B 27
set_io --warn-no-port 43A 32
set_io --warn-no-port 42B 31
set_io --warn-no-port 45A 37
set_io --warn-no-port 44B 34
set_io --warn-no-port 49A 43

set_io --warn-no-port 48B  36
set_io --warn-no-port 51A  42
set_io --warn-no-port 50B  38
set_io --warn-no-port 41A  28
set_io --warn-no-port ICLK 35


# ------------ HEADER C -------------------------------------------------------
#
#       ---------
#    > | 3V3 22A |
#      |  8A 23B |
#      |  9B 24A |
#      |  4A 25B |
#      |  5B 29B |
#      |  2A 31B |
#      |  3B 20A |
#      |  6A 16A |
#      | GND 13B |
#       ---------

set_io --warn-no-port 8A  4
set_io --warn-no-port 9B  3
set_io --warn-no-port 4A 48
set_io --warn-no-port 5B 45
set_io --warn-no-port 2A 47
set_io --warn-no-port 3B 44
set_io --warn-no-port 0A 46
set_io --warn-no-port 6A  2

set_io --warn-no-port 22A 12
set_io --warn-no-port 23B 21
set_io --warn-no-port 24A 13
set_io --warn-no-port 25B 20
set_io --warn-no-port 29B 19
set_io --warn-no-port 31B 18
set_io --warn-no-port 20A 11
set_io --warn-no-port 18A 10
set_io --warn-no-port 16A  9
set_io --warn-no-port 13B  6