From e31ea588f183ead0e8db4b60421f6bad3ef1328d Mon Sep 17 00:00:00 2001
From: Romain Dolbeau <romain@dolbeau.org>
Date: Sat, 9 Oct 2021 11:19:47 +0200
Subject: [PATCH] don't need the extra 256 KiB

---
 sbus-to-ztex-gateware-migen/cg3_fb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sbus-to-ztex-gateware-migen/cg3_fb.py b/sbus-to-ztex-gateware-migen/cg3_fb.py
index 3b766a2..1cf39d8 100644
--- a/sbus-to-ztex-gateware-migen/cg3_fb.py
+++ b/sbus-to-ztex-gateware-migen/cg3_fb.py
@@ -28,7 +28,7 @@ cg3_timings = {
 }
 
 def cg3_rounded_size(hres, vres):
-    return int(1048576 * ceil(((hres * vres) + 262144) / 1048576))
+    return int(1048576 * ceil(((hres * vres) + 0) / 1048576))
 
 class VideoFrameBuffer256c(Module, AutoCSR):
     """Video FrameBuffer256c"""