gating the output of a clocked register onto pins

[Altera_Forum]

I have a simple process in a max 2 that writes and is supposed to read a register array and put the data onto device pins- the same pins I use to write data to the register. 

 It is really simple:   register_process: process(localclk, reset_pulse, reset_flash, Dcsn)  begin  if localclk'event and localclk = '1' then  if Dwrn = '0' and Dcsn = '0' and Drdn = '1' then  case Daddr(3 downto 0) is  when "0000" => reg0 <= Data(2 downto 0);  when "0010" => reg2(7 downto 0) <= Data(7 downto 0);  when "0011" => reg2(15 downto 8) <= Data(7 downto 0);  when "0100" => reg2(23 downto 16) <= Data(7 downto 0);  when "0101" => reg3 <= Data(7 downto 0);  when "0110" => reg4 <= Data(7 downto 0);  when "0111" => reg5(7 downto 0) <= Data(7 downto 0);  when "1000" => reg5(15 downto 8) <= Data(7 downto 0);  when "1001" => reg5(23 downto 16) <= Data(7 downto 0);  flash_load <= '1';  when "1010" => reg6(7 downto 0) <= Data(7 downto 0);  when "1011" => reg6(15 downto 8) <= Data(7 downto 0);  when "1100" => reg6(23 downto 16) <= Data(7 downto 0);  pulse_flag <= '1';  when others => null;  end case;  elsif Drdn = '0' and Dcsn = '0' and Dwrn = '1' then  case Daddr(3 downto 0) is  when "0000" => Data(2 downto 0) <= reg0;  when "0001" => Data(7 downto 0) <= quad_count;  quad_reset <= '1';  when "0010" => Data <= reg2(7 downto 0);  when "0011" => Data <= reg2(15 downto 8);  when "0100" => Data <= reg2(23 downto 16);  when "1101" => Data <= keys(7 downto 0);  when "1110" => Data(2 downto 0) <= keys(10 downto 8);  when others => null;  end case;  elsif reset_pulse = '1' then  reg6 <= "000000000000000000000000";   elsif reset_flash = '1' then  flash_load <= '0';  else   Data <= "ZZZZZZZZ";  quad_reset <= '0';  end if;  end if;  end process register_process;  The problem is that data is correctly written and I can see it on the Q pins of the ffs but I can't seem to get it back on the device pins.  I know I am forgetting something and I hope someone will just put me out of my misery and tell me what it is.  Thank you,

[Altera_Forum]

You can use an interim signal set and then gate that set onto the pins external to the process: 

  Register_Process: Process(Localclk, Reset_Pulse, Reset_Flash, Dcsn)  Begin  If Localclk'Event And Localclk = '1' Then  If Dwrn = '0' And Dcsn = '0' And Drdn = '1' Then  Case Daddr(3 Downto 0) Is  When "0000" => Reg0 <= Data(2 Downto 0);  When "0010" => Reg2(7 Downto 0) <= Data(7 Downto 0);  When "0011" => Reg2(15 Downto 8) <= Data(7 Downto 0);  When "0100" => Reg2(23 Downto 16) <= Data(7 Downto 0);  When "0101" => Reg3 <= Data(7 Downto 0);  When "0110" => Reg4 <= Data(7 Downto 0);  When "0111" => Reg5(7 Downto 0) <= Data(7 Downto 0);  When "1000" => Reg5(15 Downto 8) <= Data(7 Downto 0);  When "1001" => Reg5(23 Downto 16) <= Data(7 Downto 0);  Flash_Load <= '1';  When "1010" => Reg6(7 Downto 0) <= Data(7 Downto 0);  When "1011" => Reg6(15 Downto 8) <= Data(7 Downto 0);  When "1100" => Reg6(23 Downto 16) <= Data(7 Downto 0);  Pulse_Flag <= '1';  When Others => Null;  End Case;  Elsif Drdn = '0' And Dcsn = '0' And Dwrn = '1' Then  Case Daddr(3 Downto 0) Is  When "0000" => Outputsig(2 Downto 0) <= Reg0;  When "0001" => Outputsig(7 Downto 0) <= Quad_Count;  Quad_Reset <= '1';  When "0010" => Outputsig <= Reg2(7 Downto 0);  When "0011" => Outputsig <= Reg2(15 Downto 8);  When "0100" => Outputsig <= Reg2(23 Downto 16);  When "1101" => Outputsig <= Keys(7 Downto 0);  When "1110" => Outputsig(2 Downto 0) <= Keys(10 Downto 8);  When Others => Outputsig <= "Xxxxxxxx";  End Case;  Elsif Reset_Pulse = '1' Then  Reg6 <= "000000000000000000000000";   Elsif Reset_Flash = '1' Then  Flash_Load <= '0';  Else   Data <= "Zzzzzzzz";  Quad_Reset <= '0';  End If;  End If;  End Process Register_Process;  Outen <= Not Drdn And Not Dcsn And Dwrn;  Data <= Outputsig When Outen = '1' Else "Zzzzzzzz";