github.com/antonblanchard.microwatt
1
0
Fork 0
mirror of https://github.com/antonblanchard/microwatt.git synced 2026-01-11 23:43:15 +00:00
Code Releases Activity

Metavalue cleanup for register_file.vhdl

Browse Source 
Signed-off-by: Michael Neuling <mikey@neuling.org>
This commit is contained in:
Michael Neuling 2022-07-14 10:32:37 +10:00
parent 7a3e5cac3b
commit 438a76dafd
1 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
register_file.vhdl
View File

@ -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;