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Metavalue cleanup for register_file.vhdl

Signed-off-by: Michael Neuling <mikey@neuling.org>
pull/378/head
Michael Neuling 5 months ago
parent
commit
438a76dafd
  1. 18
      register_file.vhdl

18
register_file.vhdl

@ -120,9 +120,21 @@ begin @@ -120,9 +120,21 @@ begin
b_addr(5) := '0';
c_addr(5) := '0';
end if;
data_1 <= registers(to_integer(unsigned(a_addr)));
data_2 <= registers(to_integer(unsigned(b_addr)));
data_3 <= registers(to_integer(unsigned(c_addr)));
if is_X(a_addr) then
data_1 <= (others => 'X');
else
data_1 <= registers(to_integer(unsigned(a_addr)));
end if;
if is_X(b_addr) then
data_2 <= (others => 'X');
else
data_2 <= registers(to_integer(unsigned(b_addr)));
end if;
if is_X(c_addr) then
data_3 <= (others => 'X');
else
data_3 <= registers(to_integer(unsigned(c_addr)));
end if;

prev_write_data <= w_in.write_data;
end if;

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