Add TinyFPGA AX{1,2} boards.

diff --git a/nmigen_boards/tinyfpga_ax1.py b/nmigen_boards/tinyfpga_ax1.py
new file mode 100644 (file)
index 0000000..979245a
--- /dev/null
+++ b/nmigen_boards/tinyfpga_ax1.py
@@ -0,0 +1,24 @@
+from nmigen.build import *
+from nmigen.vendor.lattice_machxo2 import *
+from .resources import *
+
+
+__all__ = ["TinyFPGAAX1Platform"]
+
+
+class TinyFPGAAX1Platform(LatticeMachXO2Platform):
+    device      = "LCMXO2-256HC"
+    package     = "SG32"
+    speed       = "4"
+    connectors  = [
+        Connector("gpio", 0,
+            # Left side of the board
+            #  1  2  3  4  5  6  7  8  9 10 11
+             "13 14 16 17 20 21 23 25 26 27 28 "
+            # Right side of the board
+            # 12 13 14 15 16 17 18 19 20 21 22
+             "-  -  -  -  4  5  8  9  10 11 12 "
+        ),
+    ]
+
+    # This board doesn't have an integrated programmer.

diff --git a/nmigen_boards/tinyfpga_ax2.py b/nmigen_boards/tinyfpga_ax2.py
new file mode 100644 (file)
index 0000000..cd702ad
--- /dev/null
+++ b/nmigen_boards/tinyfpga_ax2.py
@@ -0,0 +1,24 @@
+from nmigen.build import *
+from nmigen.vendor.lattice_machxo2 import *
+from .resources import *
+
+
+__all__ = ["TinyFPGAAX2Platform"]
+
+
+class TinyFPGAAX2Platform(LatticeMachXO2Platform):
+    device      = "LCMXO2-1200HC"
+    package     = "SG32"
+    speed       = "4"
+    connectors  = [
+        Connector("gpio", 0,
+            # Left side of the board
+            #  1  2  3  4  5  6  7  8  9 10 11
+             "13 14 16 17 20 21 23 25 26 27 28 "
+            # Right side of the board
+            # 12 13 14 15 16 17 18 19 20 21 22
+             "-  -  -  -  4  5  8  9  10 11 12 "
+        ),
+    ]
+
+    # This board doesn't have an integrated programmer.