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Code Issues Releases Wiki Activity

Fixed PAL mode for scandoubler

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This commit is contained in:
phoboz
2016-12-26 23:26:51 +01:00
parent 826c36bebd
commit 17af519790
1 changed files with 2 additions and 9 deletions
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11
cores/sms/src/pal_video.vhd
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@@ -54,17 +54,10 @@ begin
end if;
end process;
process (vcount)
begin
if vcount>=5 and vcount<309 then
in_vbl <= '0';
else
in_vbl <= '1';
end if;
end process;
in_vbl <= '1' when vcount<5 else '0';
x <= hcount-164;
y9 <= vcount-64 when vcount<256 else (others=>'1');
y9 <= vcount-64;
y <= y9(7 downto 0);
--vblank <= '1' when hcount=0 and vcount=0 else '0';
--hblank <= '1' when hcount=0 else '0';