From c34c91b9eba2ba6456f9fc7bff0db61c2603029d Mon Sep 17 00:00:00 2001
From: alyosha-tas <alexei.f.k@gmail.com>
Date: Thu, 11 Nov 2021 14:52:27 -0500
Subject: [PATCH] NESHawk: increase IRQ delay in mapper 48 to fix graphics
 glitch in Jetsons

---
 .../Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs             | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
index a2e818b25b..08e9713e39 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
@@ -42,7 +42,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 			public override void SyncIRQ()
 			{
 				if (irq_pending && !pending)
-					delay = 12; //supposed to be 4 cpu clocks
+					delay = 15; // 5 cpu cycle delay fixes gltiches in Jetsons
 				if (!irq_pending)
 				{
 					delay = 0;