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After my EPM7128LC84-6 was auto assigned pins ,I found that the 84th pin(INPUT/OE1) was assigned as a 'in' pin. The 1st pin(INPUT/GLCRn) and the second pin(INPUT/OE2) were 'GND'.What should i do,trust them or amend them? :oops:
signal rd,dr : std_logic;
ad_bus,ram_bus : inout;
:cry:
1.
process(rd) ---- right.
begin
if (rd='0' and dr='1') then
ad_bus_out<=ram_bus;
else
ad_bus_out<="ZZZZZZZZ";
end if;
ad_bus<=ad_bus_out;
end process;
2.
process(rd) ---- error.
begin
if...
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