diff --git a/litex/boards/platforms/versaecp55g.py b/litex/boards/platforms/versaecp55g.py
new file mode 100644
index 000000000..7b0fb4649
--- /dev/null
+++ b/litex/boards/platforms/versaecp55g.py
@@ -0,0 +1,138 @@
+# This file is Copyright (c) 2017 Serge 'q3k' Bazanski <serge@bazanski.pl>
+# License: BSD
+
+from litex.build.generic_platform import *
+from litex.build.lattice import LatticePlatform
+from litex.build.lattice.programmer import LatticeProgrammer
+
+
+_io = [
+    ("clk100", 0, Pins("P3"), IOStandard("LVDS")),
+    ("rst_n", 0, Pins("T1"), IOStandard("LVCMOS33")),
+
+    ("user_led", 0, Pins("E16"), IOStandard("LVCMOS25")),
+    ("user_led", 1, Pins("D17"), IOStandard("LVCMOS25")),
+    ("user_led", 2, Pins("D18"), IOStandard("LVCMOS25")),
+    ("user_led", 3, Pins("E18"), IOStandard("LVCMOS25")),
+    ("user_led", 4, Pins("F17"), IOStandard("LVCMOS25")),
+    ("user_led", 5, Pins("F18"), IOStandard("LVCMOS25")),
+    ("user_led", 6, Pins("E17"), IOStandard("LVCMOS25")),
+    ("user_led", 7, Pins("F16"), IOStandard("LVCMOS25")),
+
+    ("user_dip_btn", 0, Pins("H2"), IOStandard("LVCMOS15")),
+    ("user_dip_btn", 1, Pins("K3"), IOStandard("LVCMOS15")),
+    ("user_dip_btn", 2, Pins("G3"), IOStandard("LVCMOS15")),
+    ("user_dip_btn", 3, Pins("F2"), IOStandard("LVCMOS15")),
+    ("user_dip_btn", 4, Pins("J18"), IOStandard("LVCMOS25")),
+    ("user_dip_btn", 5, Pins("K18"), IOStandard("LVCMOS25")),
+    ("user_dip_btn", 6, Pins("K19"), IOStandard("LVCMOS25")),
+    ("user_dip_btn", 7, Pins("K20"), IOStandard("LVCMOS25")),
+
+    ("serial", 0,
+        Subsignal("tx", Pins("A12"), IOStandard("LVCMOS33")),  # X4 IO0
+        Subsignal("rx", Pins("A13"), IOStandard("LVCMOS33")),  # X4 IO1
+    ),
+
+    ("eth_clocks", 0,
+        Subsignal("tx", Pins("P19")),
+        Subsignal("rx", Pins("L20")),
+        IOStandard("LVCMOS25")
+    ),
+    ("eth", 0,
+        Subsignal("rst_n", Pins("U17")),
+        Subsignal("mdio", Pins("U18")),
+        Subsignal("mdc", Pins("T18")),
+        Subsignal("rx_ctl", Pins("U19")),
+        Subsignal("rx_data", Pins("T20 U20 T19 R18")),
+        Subsignal("tx_ctl", Pins("R20")),
+        Subsignal("tx_data", Pins("N19 N20 P18 P20")),
+        IOStandard("LVCMOS25")
+    ),
+
+    ("eth_clocks", 1,
+        Subsignal("tx", Pins("C20")),
+        Subsignal("rx", Pins("J19")),
+        IOStandard("LVCMOS25")
+    ),
+    ("eth", 1,
+        Subsignal("rst_n", Pins("F20")),
+        Subsignal("mdio", Pins("H20")),
+        Subsignal("mdc", Pins("G19")),
+        Subsignal("rx_ctl", Pins("F19")),
+        Subsignal("rx_data", Pins("G18 G16 H18 H17")),
+        Subsignal("tx_ctl", Pins("E19")),
+        Subsignal("tx_data", Pins("J17 J16 D19 D20")),
+        IOStandard("LVCMOS25")
+    ),
+]
+
+
+class Platform(LatticePlatform):
+    default_clk_name = "clk100"
+    default_clk_period = 10
+
+    def __init__(self, **kwargs):
+        LatticePlatform.__init__(self, "LFE5UM5G-45F-8BG381C", _io, **kwargs)
+
+    def do_finalize(self, fragment):
+        LatticePlatform.do_finalize(self, fragment)
+        try:
+            self.add_period_constraint(self.lookup_request("eth_clocks", 0).rx, 8.0)
+        except ConstraintError:
+            pass
+        try:
+            self.add_period_constraint(self.lookup_request("eth_clocks", 1).rx, 8.0)
+        except ConstraintError:
+            pass
+
+    def create_programmer(self):
+        _xcf_template = """
+<?xml version='1.0' encoding='utf-8' ?>
+<!DOCTYPE        ispXCF    SYSTEM    "IspXCF.dtd" >
+<ispXCF version="3.4.1">
+    <Comment></Comment>
+    <Chain>
+        <Comm>JTAG</Comm>
+        <Device>
+            <SelectedProg value="TRUE"/>
+            <Pos>1</Pos>
+            <Vendor>Lattice</Vendor>
+            <Family>ECP5UM5G</Family>
+            <Name>LFE5UM5G-45F</Name>
+            <IDCode>0x81112043</IDCode>
+            <File>{bitstream_file}</File>
+            <Operation>Fast Program</Operation>
+        </Device>
+        <Device>
+            <SelectedProg value="FALSE"/>
+            <Pos>2</Pos>
+            <Vendor>Lattice</Vendor>
+            <Family>ispCLOCK</Family>
+            <Name>ispPAC-CLK5406D</Name>
+            <IDCode>0x00191043</IDCode>
+            <Operation>Erase,Program,Verify</Operation>
+            <Bypass>
+                <InstrLen>8</InstrLen>
+                <InstrVal>11111111</InstrVal>
+                <BScanLen>1</BScanLen>
+                <BScanVal>0</BScanVal>
+            </Bypass>
+        </Device>
+    </Chain>
+    <ProjectOptions>
+        <Program>SEQUENTIAL</Program>
+        <Process>ENTIRED CHAIN</Process>
+        <OperationOverride>No Override</OperationOverride>
+        <StartTAP>TLR</StartTAP>
+        <EndTAP>TLR</EndTAP>
+        <VerifyUsercode value="FALSE"/>
+    </ProjectOptions>
+    <CableOptions>
+        <CableName>USB2</CableName>
+        <PortAdd>FTUSB-0</PortAdd>
+        <USBID>LATTICE ECP5_5G VERSA BOARD A Location 0000 Serial Lattice ECP5_5G VERSA Board A</USBID>
+    </CableOptions>
+</ispXCF>
+"""
+
+        return LatticeProgrammer(_xcf_template)