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| -rw-r--r-- | nmigen_boards/ulx3s.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nmigen_boards/ulx3s.py b/nmigen_boards/ulx3s.py index d4e1c88..5f9c924 100644 --- a/nmigen_boards/ulx3s.py +++ b/nmigen_boards/ulx3s.py @@ -103,6 +103,21 @@ 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"), + Attrs(IO_TYPE="LVCMOS33", DRIVE="4", PULLMODE="UP")), + Subsignal("clk", DiffPairs("A17", "B18", dir="o"), + Attrs(IO_TYPE="LVCMOS33D", DRIVE="4")), + Subsignal("d", DiffPairs("A16 A14 A12", "B16 C14 A13", dir="o"), + Attrs(IO_TYPE="LVCMOS33D", DRIVE="4")), + Subsignal("eth", DiffPairs("A19", "B20", dir="o"), + Attrs(IO_TYPE="LVCMOS33D", DRIVE="4")), + Subsignal("scl", Pins("E12", dir="io"), + Attrs(IO_TYPE="LVCMOS33", DRIVE="4", PULLMODE="UP")), + Subsignal("sda", Pins("B19", dir="io"), + Attrs(IO_TYPE="LVCMOS33", DRIVE="4", PULLMODE="UP"))), DirectUSBResource(0, d_p="D15", d_n="E15", pullup="B12", |