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Code Issues Releases Wiki Activity

[C64] 6510: eliminate latches

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This commit is contained in:
Gyorgy Szombathelyi
2019-02-05 13:21:43 +01:00
parent 506cbec3f6
commit 3e25aa1b5c
1 changed files with 10 additions and 8 deletions
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18
cores/c64/rtl/cpu_6510.vhd
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@@ -94,15 +94,17 @@ begin
end if;
end process;
process(ioDir, ioData, diIO)
process(clk)
begin
for i in 0 to 7 loop
if ioDir(i) = '0' then
currentIO(i) <= std_logic(diIO(i));
else
currentIO(i) <= ioData(i);
end if;
end loop;
if rising_edge(clk) then
for i in 0 to 7 loop
if ioDir(i) = '0' then
currentIO(i) <= std_logic(diIO(i));
else
currentIO(i) <= ioData(i);
end if;
end loop;
end if;
end process;
-- Cunnect zee wires