From 5273fdbd05804d6349d43a3254216d0f8804d356 Mon Sep 17 00:00:00 2001 From: Gyorgy Szombathelyi Date: Sat, 14 Nov 2020 02:01:22 +0100 Subject: [PATCH] Segasys1: select video rams only with mreq (fixes Pitfall II flip) --- .../Sega System 1 Hardware/meta/{buggy => }/Pitfall II.mra | 0 Arcade_MiST/Sega System 1 Hardware/rtl/SEGASYS1_MAIN.v | 2 +- 2 files changed, 1 insertion(+), 1 deletion(-) rename Arcade_MiST/Sega System 1 Hardware/meta/{buggy => }/Pitfall II.mra (100%) diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Pitfall II.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Pitfall II.mra similarity index 100% rename from Arcade_MiST/Sega System 1 Hardware/meta/buggy/Pitfall II.mra rename to Arcade_MiST/Sega System 1 Hardware/meta/Pitfall II.mra diff --git a/Arcade_MiST/Sega System 1 Hardware/rtl/SEGASYS1_MAIN.v b/Arcade_MiST/Sega System 1 Hardware/rtl/SEGASYS1_MAIN.v index b131cd59..40c02cea 100644 --- a/Arcade_MiST/Sega System 1 Hardware/rtl/SEGASYS1_MAIN.v +++ b/Arcade_MiST/Sega System 1 Hardware/rtl/SEGASYS1_MAIN.v @@ -127,7 +127,7 @@ end // CPU data selector dataselector6 mcpudisel( CPUDI, - VIDCS, VIDDO, + VIDCS & cpu_mreq, VIDDO, cpu_cs_vidm, VIDMD, cpu_cs_port, cpu_rd_port, cpu_cs_mram, cpu_rd_mram,