[breaking-change] Factor out VGAResource.

1 files changed, 16 insertions, 1 deletions

diff --git a/nmigen_boards/resources/display.py b/nmigen_boards/resources/display.py
index f145119..4255db8 100644
--- a/nmigen_boards/resources/display.py
+++ b/nmigen_boards/resources/display.py
@@ -1,7 +1,7 @@
 from nmigen.build import *
 
 
-__all__ = ["Display7SegResource"]
+__all__ = ["Display7SegResource", "VGAResource"]
 
 
 def Display7SegResource(*args, a, b, c, d, e, f, g, dp=None, invert=False,
@@ -19,3 +19,18 @@ def Display7SegResource(*args, a, b, c, d, e, f, g, dp=None, invert=False,
     if attrs is not None:
         ios.append(attrs)
     return Resource.family(*args, default_name="display_7seg", ios=ios)
+
+
+def VGAResource(*args, r, g, b, vs, hs, invert_sync=False, conn=None, attrs=None):
+    ios = []
+
+    ios.append(Subsignal("r", Pins(r, dir="o", conn=conn)))
+    ios.append(Subsignal("g", Pins(g, dir="o", conn=conn)))
+    ios.append(Subsignal("b", Pins(b, dir="o", conn=conn)))
+    ios.append(Subsignal("hs", Pins(hs, dir="o", invert=invert_sync, conn=conn, assert_width=1)))
+    ios.append(Subsignal("vs", Pins(vs, dir="o", invert=invert_sync, conn=conn, assert_width=1)))
+
+    if attrs is not None:
+        ios.append(attrs)
+
+    return Resource.family(*args, default_name="vga", ios=ios)