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Platform-independent core collection
Commit 93195673 authored by Tristan Gingold's avatar Tristan Gingold
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Merge branch 'fix_issue_30' into 'proposed_master' 

Fix reset CDC issue in gc_sync_word_rd

See merge request !15
parents 3ceadd88 561d2f72
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Showing with 8 additions and 5 deletions
modules/common/gc_sync_word_rd.vhd
View file @ 93195673
...@@ -67,6 +67,7 @@ architecture arch of gc_sync_word_rd is ...@@ -67,6 +67,7 @@ architecture arch of gc_sync_word_rd is
signal d_ready : std_logic; signal d_ready : std_logic;
signal wr_in : std_logic; signal wr_in : std_logic;
signal rd_out : std_logic; signal rd_out : std_logic;
begin begin
cmp_pulse_sync : entity work.gc_pulse_synchronizer2 cmp_pulse_sync : entity work.gc_pulse_synchronizer2
port map ( port map (
...@@ -88,18 +89,20 @@ begin ...@@ -88,18 +89,20 @@ begin
end if; end if;
end process; end process;
p_writer : process (clk_out_i) p_writer : process(clk_out_i)
begin begin
if rising_edge(clk_out_i) then if rising_edge(clk_out_i) then
if rst_in_n_i = '0' then if wr_in = '1' then
ack_out_o <= '0';
elsif wr_in = '1' then
-- Data is stable. -- Data is stable.
data_out_o <= gc_sync_word_data; data_out_o <= gc_sync_word_data;
ack_out_o <= '1'; ack_out_o <= '1';
else else
ack_out_o <= '0'; ack_out_o <= '0';
end if; end if;
if rst_out_n_i = '0' then
ack_out_o <= '0';
end if;
end if; end if;
end process; end process;
end arch; end arch;
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