diff options
Diffstat (limited to 'amaranth_boards/ulx3s.py')
| -rw-r--r-- | amaranth_boards/ulx3s.py | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/amaranth_boards/ulx3s.py b/amaranth_boards/ulx3s.py index ee84909..5a50bb2 100644 --- a/amaranth_boards/ulx3s.py +++ b/amaranth_boards/ulx3s.py @@ -2,6 +2,7 @@ import os import argparse import subprocess import shutil +import unittest from amaranth.build import * from amaranth.vendor import LatticeECP5Platform @@ -44,7 +45,7 @@ class _ULX3SPlatform(LatticeECP5Platform): Resource("button_right", 0, Pins("H16", dir="i"), Attrs(IO_TYPE="LVCMOS33", PULLMODE="DOWN")), # FTDI connection. - UARTResource(0, + UARTResource(0, rx="M1", tx="L4", rts="M3", dtr="N1", role="dce", attrs=Attrs(IO_TYPE="LVCMOS33") ), @@ -103,7 +104,7 @@ class _ULX3SPlatform(LatticeECP5Platform): Resource("diff_gpio", 1, DiffPairs("A10", "A11"), Attrs(IO_TYPE="LVCMOS33")), Resource("diff_gpio", 2, DiffPairs("A9", "B10"), Attrs(IO_TYPE="LVCMOS33")), Resource("diff_gpio", 3, DiffPairs("B9", "C10"), Attrs(IO_TYPE="LVCMOS33")), - + # HDMI (only TX, due to the top bank of ECP5 only supporting diff. outputs) Resource("hdmi", 0, Subsignal("cec", Pins("A18", dir="io"), @@ -177,16 +178,22 @@ class ULX3S_85F_Platform(_ULX3SPlatform): device = "LFE5U-85F" +class TestCase(unittest.TestCase): + def test_smoke(self): + from .test.blinky import Blinky + ULX3S_45F_Platform().build(Blinky(), do_build=False) + + if __name__ == "__main__": from .test.blinky import * - + variants = { '12F': ULX3S_12F_Platform, '25F': ULX3S_25F_Platform, '45F': ULX3S_45F_Platform, '85F': ULX3S_85F_Platform } - + # Figure out which FPGA variant we want to target... parser = argparse.ArgumentParser() parser.add_argument('variant', choices=variants.keys()) |