wrsw_ext_board: synchronous reset for FSM

1c33a80f · Grzegorz Daniluk · 78d3f242 · 1c33a80f
Commit 1c33a80f authored Aug 09, 2019 by Grzegorz Daniluk
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Showing with 32 additions and 30 deletions

ext_board_check.vhd modules/wrsw_ext_board/ext_board_check.vhd +32 -30

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--- a/modules/wrsw_ext_board/ext_board_check.vhd
+++ b/modules/wrsw_ext_board/ext_board_check.vhd
@@ -85,10 +85,11 @@ begin

  FSM_INST : process (clk_sys_i)
  begin
+    if rising_edge(clk_sys_i) then
      if rst_n_i = '0' then
        board_detected_o <= '0';
        fsm_state        <= INIT;
-    elsif rising_edge(clk_sys_i) then
+      else
        case fsm_state is
          when INIT =>
            board_detected_o <= '0';
@@ -122,6 +123,7 @@ begin
            fsm_state <= INIT;
        end case;
      end if;
+    end if;
  end process;

 end Behavioral;