Nice soda.... crashes on first trbcmd read/write

diff --git a/soda_source.lpf b/soda_source.lpf
index d63a6c587fdcec057429fc79d5d5b0ec9a3da340..7bf08a50e0382282ee6de9d9c77ad0b4db71c106 100644 (file)
--- a/soda_source.lpf
+++ b/soda_source.lpf
@@ -1,4 +1,4 @@
-rvl_alias "reveal_ist_129" "the_sync_link/the_serdes/rx_full_clk_ch0";
+rvl_alias "reveal_ist_114" "the_sync_link/the_serdes/rx_full_clk_ch0";
 BLOCK RESETPATHS ;
 BLOCK ASYNCPATHS ;
 BLOCK RD_DURING_WR_PATHS ;

diff --git a/source/med_ecp3_sfp_sync_down.vhd b/source/med_ecp3_sfp_sync_down.vhd
index 93bb87121406d02347d72d81a7db8d04c9808128..b9af9a10b30e969a559cbc1a7aee2767855fd8c8 100644 (file)
--- a/source/med_ecp3_sfp_sync_down.vhd
+++ b/source/med_ecp3_sfp_sync_down.vhd
@@ -37,7 +37,7 @@ entity med_ecp3_sfp_sync_down is
                RX_DLM_WORD        : out std_logic_vector(7 downto 0) := x"00";
                TX_DLM             : in  std_logic := '0';
                TX_DLM_WORD        : in  std_logic_vector(7 downto 0) := x"00";\r
-               TX_DLM_INIT                             : in std_logic := '0';  --PL!\r
+               TX_DLM_PREVIEW_IN               : in std_logic := '0';  --PL!\r
                LINK_PHASE_OUT                  : out   std_logic := '0';       --PL!
 
                --SFP Connection
@@ -324,7 +324,7 @@ THE_TX : soda_tx_control
                START_RETRANSMIT_IN             => start_retr_i,               --TODO
                START_POSITION_IN                       => request_retr_position_i,    --TODO
 \r
-               TX_DLM_INIT                                     =>      TX_DLM_INIT,
+               TX_DLM_PREVIEW_IN                       =>      TX_DLM_PREVIEW_IN,
                SEND_DLM                                                => TX_DLM,
                SEND_DLM_WORD                           => TX_DLM_WORD,
 

diff --git a/source/soda_components.vhd b/source/soda_components.vhd
index ce9f7a063e31760e9b61b29c84fb190fbe981ab9..38a05303303df65c50e30805b61a9a61c88a7f1a 100644 (file)
--- a/source/soda_components.vhd
+++ b/source/soda_components.vhd
@@ -6,11 +6,12 @@ library work;
 use work.trb_net_std.all;\r
 use work.trb_net_components.all;
 use work.trb_net16_hub_func.all; \r
+use work.soda_components.all;
 
 package soda_components is
 
-       constant        c_NOT_IN_SYNC                                   : std_logic     := '0';                                 -- byt2word allignment of soda
-       constant        c_IN_SYNC                                               : std_logic     := '1';                                 -- byt2word allignment of soda
+       constant        c_PHASE_L                                               : std_logic     := '0';                                 -- byt2word allignment of soda
+       constant        c_PHASE_H                                               : std_logic     := '1';                                 -- byt2word allignment of soda
        constant        c_HUB_CHILDREN                                  : natural range 1 to 4 := 2;            -- number of children per soda-hub\r
        constant        cSODA_CLOCK_PERIOD                      : natural range 1 to 20 := 5;           -- soda clock-period in ns
        constant        cBURST_PERIOD                                   : natural := 2400;                                              -- particle-beam burst-period in ns\r
@@ -52,6 +53,7 @@ package soda_components is
                        SODA_CMD_WORD_IN                        : in    std_logic_vector(30 downto 0) := (others => '0');               --REGIO_CTRL_REG in trbnet handler is 32 bit
                        EXPECTED_REPLY_OUT              : out   std_logic_vector(7 downto 0) := (others => '0');
                        TIME_CAL_OUT                            : out   std_logic := '0';       -- 
+                       TX_DLM_PREVIEW_OUT              : out   std_logic := '0';       -- 
                        TX_DLM_OUT                                      : out   std_logic := '0';       -- 
                        TX_DLM_WORD_OUT                 : out   std_logic_vector(7 downto 0) := (others => '0')
                );
@@ -101,7 +103,7 @@ package soda_components is
                        RX_DLM_IN                               : in std_logic;
                        TX_DLM_OUT                              : out   std_logic;
                        TX_DLM_WORD_OUT         : out   std_logic_vector(7 downto 0) := (others => '0');
-                       TX_DLM_INIT_OUT         : out   std_logic       := '0'; --PL!
+                       TX_DLM_PREVIEW_OUT      : out   std_logic       := '0'; --PL!
                        LINK_PHASE_IN                   : in    std_logic       := '0'; --PL!
 
 
@@ -287,7 +289,7 @@ component med_ecp3_sfp_sync_down is
                RX_DLM_WORD        : out std_logic_vector(7 downto 0) := x"00";
                TX_DLM             : in  std_logic := '0';
                TX_DLM_WORD        : in  std_logic_vector(7 downto 0) := x"00";\r
-               TX_DLM_INIT                             : in  std_logic := '0'; --PL!\r
+               TX_DLM_PREVIEW_IN               : in  std_logic := '0'; --PL!\r
                LINK_PHASE_OUT                  : out std_logic := '0'; --PL!
 
                --SFP Connection
@@ -394,7 +396,7 @@ component soda_tx_control
     START_RETRANSMIT_IN                                        : in  std_logic := '0';
     START_POSITION_IN                                  : in  std_logic_vector( 7 downto 0) := (others => '0');
     --send_dlm: 200 MHz, 1 clock strobe, data valid until next DLM
-    TX_DLM_INIT                                                        : in  std_logic := '0';
+    TX_DLM_PREVIEW_IN                                  : in  std_logic := '0';
     SEND_DLM                                                           : in  std_logic := '0';
     SEND_DLM_WORD                                                      : in  std_logic_vector( 7 downto 0) := (others => '0');
     

diff --git a/source/soda_packet_builder.vhd b/source/soda_packet_builder.vhd
index d33d2b3b131b1f51be4f0e29cecccbbf5ef69617..296afe7e41e9d719f03ac9920e0bab8e4c1f29ea 100644 (file)
--- a/source/soda_packet_builder.vhd
+++ b/source/soda_packet_builder.vhd
@@ -21,6 +21,7 @@ entity soda_packet_builder is
                SODA_CMD_WORD_IN                        : in    std_logic_vector(30 downto 0) := (others => '0');               --REGIO_CTRL_REG in trbnet handler is 32 bit\r
                EXPECTED_REPLY_OUT              : out   std_logic_vector(7 downto 0) := (others => '0');
                TIME_CAL_OUT                            : out   std_logic := '0';
+               TX_DLM_PREVIEW_OUT              : out   std_logic := '0';       -- 
                TX_DLM_OUT                                      : out   std_logic := '0';       -- 
                TX_DLM_WORD_OUT                 : out   std_logic_vector(7 downto 0) := (others => '0')\r
        );\r
@@ -29,8 +30,8 @@ end soda_packet_builder;
 architecture Behavioral of soda_packet_builder is\r
 
        signal  soda_cmd_window_S                       : std_logic;
-       signal  soda_cmd_strobe_S                       : std_logic;
-       signal  super_burst_nr_S                        : std_logic_vector(30 downto 0) := (others => '0');             -- from super-burst-nr-generator\r
+--     signal  soda_cmd_strobe_S                       : std_logic;
+--     signal  super_burst_nr_S                        : std_logic_vector(30 downto 0) := (others => '0');             -- from super-burst-nr-generator\r
        signal  soda_cmd_word_S                 : std_logic_vector(30 downto 0) := (others => '0');             -- from slowcontrol\r
        signal  soda_pkt_word_S                 : std_logic_vector(7 downto 0)  := (others => '0');\r
        signal  soda_pkt_valid_S                        : std_logic;\r
@@ -49,6 +50,7 @@ architecture Behavioral of soda_packet_builder is
                                                                                                );\r
        signal  packet_state_S                          :       packet_state_type := c_IDLE;\r
        \r
+       signal  soda_dlm_preview_S              : std_logic;
        signal  soda_cmd_reg_full_S             : std_logic;
        signal  soda_cmd_reg_S                          : std_logic_vector(31 downto 0) := (others => '0');             -- from super-burst-nr-generator
 \r
@@ -66,33 +68,42 @@ begin
                        CRC_VALID_OUT   => crc_valid_S
                );
 
-       soda_cmd_strobe_S                       <=      SODA_CMD_STROBE_IN;
+--     soda_cmd_strobe_S                       <=      SODA_CMD_STROBE_IN;
        soda_cmd_word_S                 <= SODA_CMD_WORD_IN;\r
-       super_burst_nr_S                        <=      SUPER_BURST_NR_IN;
+--     super_burst_nr_S                        <=      SUPER_BURST_NR_IN;
        \r
-       TX_DLM_WORD_OUT                 <=      soda_pkt_word_S;\r
+       TX_DLM_PREVIEW_OUT              <= '1' when (((LINK_PHASE_IN='1') and ((soda_dlm_preview_S='1') or (START_OF_SUPERBURST='1') or (SODA_CMD_STROBE_IN='1'))) or\r
+                                                                                                       ((LINK_PHASE_IN='0') and (soda_dlm_preview_S='1'))) \r
+                                                                                                       else '0';
+--     TX_DLM_PREVIEW_OUT              <= soda_dlm_preview_S;
        TX_DLM_OUT                                      <=      soda_pkt_valid_S;\r
+       TX_DLM_WORD_OUT                 <=      soda_pkt_word_S;
        \r
        \r
        packet_fsm_proc : process(SODACLK)\r
        begin\r
                if rising_edge(SODACLK) then\r
                        if (RESET='1') then\r
-                               packet_state_S  <=      c_IDLE;\r
+                               packet_state_S                  <=      c_IDLE;\r
+                               soda_dlm_preview_S      <= '0';
+                               soda_pkt_valid_S                <= '0';
+                               soda_pkt_word_S         <= (others => '0');
                        else\r
                                case packet_state_S is\r
                                        when c_IDLE     =>\r
                                                if (START_OF_SUPERBURST='1') then
-                                                       if (LINK_PHASE_IN = c_IN_SYNC) then\r
+                                                       soda_dlm_preview_S      <= '1';
+                                                       if (LINK_PHASE_IN = c_PHASE_H) then\r
                                                                packet_state_S          <= c_BST1;
                                                                soda_pkt_valid_S        <= '1';
-                                                               soda_pkt_word_S <= '1' & super_burst_nr_S(30 downto 24);
+                                                               soda_pkt_word_S <= '1' & SUPER_BURST_NR_IN(30 downto 24);
                                                        else
                                                                packet_state_S          <= c_WAIT4BST1;
                                                                soda_pkt_valid_S        <= '0';
                                                        end if;\r
-                                               elsif (soda_cmd_strobe_S='1') then\r
-                                                       if (LINK_PHASE_IN = c_IN_SYNC) then\r
+                                               elsif (SODA_CMD_STROBE_IN='1') then\r
+                                                       soda_dlm_preview_S      <= '1';
+                                                       if (LINK_PHASE_IN = c_PHASE_H) then\r
                                                                packet_state_S          <= c_CMD1;\r
                                                                soda_pkt_valid_S        <= '1';
                                                                soda_pkt_word_S <= '0' & soda_cmd_word_S(30 downto 24);
@@ -108,46 +119,52 @@ begin
                                                end if;\r
                                        when c_WAIT4BST1        =>\r
                                                packet_state_S  <= c_BST1;
+                                               soda_dlm_preview_S      <= '1';
                                                soda_pkt_valid_S                <= '1';
-                                               soda_pkt_word_S         <= '1' & super_burst_nr_S(30 downto 24);
+                                               soda_pkt_word_S         <= '1' & SUPER_BURST_NR_IN(30 downto 24);
                                        when c_BST1     =>\r
                                                packet_state_S  <= c_BST2;\r
                                                soda_pkt_valid_S                <= '0';
                                        when c_BST2     =>\r
                                                packet_state_S  <= c_BST3;\r
                                                soda_pkt_valid_S                <= '1';
-                                               soda_pkt_word_S         <= super_burst_nr_S(23 downto 16);
+                                               soda_pkt_word_S         <= SUPER_BURST_NR_IN(23 downto 16);
                                        when c_BST3     =>\r
                                                packet_state_S  <= c_BST4;\r
                                                soda_pkt_valid_S                <= '0';
                                        when c_BST4     =>\r
                                                packet_state_S  <= c_BST5;\r
                                                soda_pkt_valid_S                <= '1';
-                                               soda_pkt_word_S         <= super_burst_nr_S(15 downto 8);
+                                               soda_pkt_word_S         <= SUPER_BURST_NR_IN(15 downto 8);
                                        when c_BST5     =>\r
                                                packet_state_S  <= c_BST6;\r
                                                soda_pkt_valid_S                <= '0';
                                        when c_BST6     =>\r
                                                packet_state_S  <= c_BST7;\r
                                                soda_pkt_valid_S                <= '1';
-                                               soda_pkt_word_S         <= super_burst_nr_S(7 downto 0);
+                                               soda_pkt_word_S         <= SUPER_BURST_NR_IN(7 downto 0);
                                        when c_BST7     =>\r
                                                packet_state_S  <= c_BST8;\r
+                                               soda_dlm_preview_S      <= '0';
                                                soda_pkt_valid_S                <= '0';
                                        when c_BST8     =>\r
-                                               if (soda_cmd_strobe_S='0') then\r
+                                               if (SODA_CMD_STROBE_IN='0') then\r
+                                                       soda_dlm_preview_S      <= '0';
                                                        packet_state_S  <= c_IDLE;\r
                                                else\r
-                                                       packet_state_S  <= c_CMD1;\r
+                                                       soda_dlm_preview_S      <= '1';
+                                                       packet_state_S                  <= c_CMD1;\r
                                                end if;\r
-                                               soda_pkt_valid_S                <= '0';
-                                               soda_pkt_word_S         <= (others=>'0');
+                                               soda_pkt_valid_S                        <= '0';
+                                               soda_pkt_word_S                 <= (others=>'0');
                                        when c_WAIT4CMD1        =>\r
                                                packet_state_S  <= c_CMD1;\r
+                                               soda_dlm_preview_S      <= '1';
                                                soda_pkt_valid_S                <= '1';
                                                soda_pkt_word_S         <= '0' & soda_cmd_word_S(30 downto 24);
                                        when c_CMD1     =>\r
                                                packet_state_S  <= c_CMD2;\r
+                                               soda_dlm_preview_S      <= '1';
                                                soda_pkt_valid_S                <= '0';
                                        when c_CMD2     =>\r
                                                packet_state_S  <= c_CMD3;\r
@@ -173,98 +190,39 @@ begin
                                                else
                                                        packet_state_S  <= c_CMD8;\r
                                                end if;\r
+                                               soda_dlm_preview_S      <= '0';
                                                soda_pkt_valid_S                <= '0';
                                        when c_CMD8     =>
                                                packet_state_S          <= c_IDLE;\r
+                                               soda_dlm_preview_S      <= '0';
                                                soda_pkt_valid_S                <= '0';
                                                soda_pkt_word_S         <= (others=>'0');
                                        when c_ERROR    =>
                                                packet_state_S          <= c_IDLE;\r
+                                               soda_dlm_preview_S      <= '0';
                                                soda_pkt_valid_S                <= '0';
                                        when others     =>\r
                                                packet_state_S          <= c_IDLE;\r
+                                               soda_dlm_preview_S      <= '0';
                                                soda_pkt_valid_S                <= '0';
                                end case;\r
                        end if;\r
                end if;\r
        end process;\r
 \r
-       soda_cmd_reg_proc : process(SODACLK)\r
-       begin\r
-               if rising_edge(SODACLK) then\r
-                       if (RESET='1') then\r
-                               soda_cmd_reg_full_S     <= '0';\r
-                               soda_cmd_reg_S                  <= (others => '0');\r
-                       elsif (soda_pkt_valid_S = '1') then\r
-                               soda_cmd_reg_full_S     <= '1';
-                               soda_cmd_reg_S                  <= '0' & soda_cmd_word_S;
-                               
-                       end if;\r
-               end if;
-       end process;\r
-\r
-\r
-       --soda_packet_fill_proc : process(SODACLK, packet_state_S)\r
-       --begin\r
-               --if rising_edge(SODACLK) then\r
-                       --case packet_state_S is\r
-                                       --when c_IDLE   =>\r
-                                               --TIME_CAL_OUT                  <= '0';\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                               --soda_pkt_word_S               <= (others=>'0');\r
-                                       --when c_WAIT4BST1      =>              -- no need to do anything just yet.\r
-                                       --when c_BST1   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= '1' & super_burst_nr_S(30 downto 24);\r
-                                       --when c_BST2   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_BST3   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= super_burst_nr_S(23 downto 16);\r
-                                       --when c_BST4   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_BST5   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= super_burst_nr_S(15 downto 8);\r
-                                       --when c_BST6   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_BST7   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= super_burst_nr_S(7 downto 0);\r
-                                               --EXPECTED_REPLY_OUT    <= super_burst_nr_S(7 downto 0);\r
-                                       --when c_BST8   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_WAIT4CMD1      =>              -- no need to do anything just yet.\r
-                                       --when c_CMD1   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= '0' & soda_cmd_word_S(30 downto 24);\r
-                                       --when c_CMD2   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_CMD3   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= soda_cmd_word_S(23 downto 16);\r
-                                       --when c_CMD4   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_CMD5   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= soda_cmd_word_S(15 downto 8);\r
-                                       --when c_CMD6   =>\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when c_CMD7   =>\r
-                                               --soda_pkt_valid_S              <= '1';\r
-                                               --soda_pkt_word_S               <= crc_out_S;
-                                               --EXPECTED_REPLY_OUT    <= crc_out_S;
-                                               --TIME_CAL_OUT                  <= '1';\r
-                                       --when c_CMD8   =>
-                                               --TIME_CAL_OUT                  <= '0';\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                       --when others   =>\r
-                                               --TIME_CAL_OUT                  <= '0';\r
-                                               --soda_pkt_valid_S              <= '0';\r
-                                               --soda_pkt_word_S               <= (others=>'0');\r
-                       --end case;             \r
-               --end if;\r
-       --end process;\r
+--     soda_cmd_reg_proc : process(SODACLK)\r
+--     begin\r
+--             if rising_edge(SODACLK) then\r
+--                     if (RESET='1') then\r
+--                             soda_cmd_reg_full_S     <= '0';\r
+--                             soda_cmd_reg_S                  <= (others => '0');\r
+--                     elsif (soda_pkt_valid_S = '1') then\r
+--                             soda_cmd_reg_full_S     <= '1';
+--                             soda_cmd_reg_S                  <= '0' & soda_cmd_word_S;
+--                             
+--                     end if;\r
+--             end if;
+--     end process;\r
 \r
 \r
        crc_gen_proc : process(SODACLK, packet_state_S)\r
@@ -325,6 +283,7 @@ begin
                end if;\r
        end process;
 \r
+\r
 cmd_window_gen : soda_cmd_window_generator
        generic map(CLOCK_PERIOD                        => cSODA_CLOCK_PERIOD,                          -- clock-period in ns
                                        COMMAND_WINDOS_SIZE     => cSODA_COMMAND_WINDOS_SIZE            -- command window size in ns 

diff --git a/source/soda_source.vhd b/source/soda_source.vhd
index 6f2b8537024fec04a0c1f0d0dd470d52fcf9d339..6fb51adec7eb9ba35cddb49e42aa5d9a69f13b04 100644 (file)
--- a/source/soda_source.vhd
+++ b/source/soda_source.vhd
@@ -21,7 +21,7 @@ entity soda_source is
                RX_DLM_IN                               : in    std_logic;
                TX_DLM_OUT                              : out   std_logic;
                TX_DLM_WORD_OUT         : out   std_logic_vector(7 downto 0) := (others => '0');\r
-               TX_DLM_INIT_OUT         : out   std_logic       := '0'; --PL!
+               TX_DLM_PREVIEW_OUT      : out   std_logic       := '0'; --PL!
                LINK_PHASE_IN                   : in    std_logic       := '0'; --PL!
 
                SODA_DATA_IN                    : in    std_logic_vector(31 downto 0) := (others => '0');
@@ -94,7 +94,8 @@ begin
                        SUPER_BURST_NR_IN               => super_burst_nr_S,
                        SODA_CMD_WORD_IN                => soda_cmd_word_S,
                        EXPECTED_REPLY_OUT      => expected_reply_S,
-                       TIME_CAL_OUT                    =>      start_calibration_S,
+                       TIME_CAL_OUT                    =>      start_calibration_S,\r
+                       TX_DLM_PREVIEW_OUT      =>      TX_DLM_PREVIEW_OUT,
                        TX_DLM_OUT                              => TX_DLM_OUT,
                        TX_DLM_WORD_OUT         => TX_DLM_WORD_OUT
                        );
@@ -138,43 +139,6 @@ begin
        end process;
 \r
 \r
-\r
------------------------------------------------------------
---     TX_DLM_INIT for media-interface transmissions                   --
------------------------------------------------------------
-       tx_dlm_init_proc : process (SODACLK, start_of_superburst_S, soda_cmd_strobe_S)\r
-       begin\r
-               if( RESET = '1' ) then \r
-                       TX_DLM_INIT_OUT <= '0';\r
-               elsif ((start_of_superburst_S='1' or soda_cmd_strobe_sodaclk_S='1') and LINK_PHASE_IN=c_IN_SYNC) then\r
-                       TX_DLM_INIT_OUT <=      '1';\r
-               elsif rising_edge(SODACLK) then\r
-                       if (start_of_superburst_S='1' or soda_cmd_strobe_sodaclk_S='1') then
-                               TX_DLM_INIT_OUT <=      '1';\r
-                       else\r
-                               TX_DLM_INIT_OUT <=      '0';
-                       end if;\r
-               end if;\r
-       end process;
-\r
-       \r
-\r
------------------------------------------------------------
---     Phase fsm for 16-bit transmissions                                                      --
------------------------------------------------------------
---     phase_fsm_proc : process(SODACLK)
---     begin
---             if rising_edge(SODACLK) then
---                     if( RESET = '1' ) then
---                             link_phase_S    <= '0';         --      (0 => '1', others => '0');
---                     elsif (link_phase_S='0') then
---                             link_phase_S    <= '1';
---                     else
---                             link_phase_S    <= '0'; --(others => '0');
---                     end if;
---             end if;
---     end process;
-
 ---------------------------------------------------------
 -- RegIO Statemachine
 ---------------------------------------------------------

diff --git a/source/trb3_periph_sodasource.vhd b/source/trb3_periph_sodasource.vhd
index a98540c857a5f5e63debf3113ec708503a4e10fc..1092549e90fb1e2ee7f10538aa6a6f896e9d5162 100644 (file)
--- a/source/trb3_periph_sodasource.vhd
+++ b/source/trb3_periph_sodasource.vhd
@@ -213,7 +213,7 @@ architecture trb3_periph_sodasource_arch of trb3_periph_sodasource is
   signal rx_dlm_i          : std_logic;
   signal tx_dlm_word       : std_logic_vector(7 downto 0);
   signal rx_dlm_word       : std_logic_vector(7 downto 0);
-       signal tx_dlm_init_S                    : std_logic;    --PL!
+       signal tx_dlm_preview_S                 : std_logic;    --PL!
        signal link_phase_S                     : std_logic;    --PL!
 
        --SODA
@@ -540,7 +540,7 @@ THE_SYNC_LINK : med_ecp3_sfp_sync_down
     RX_DLM_WORD        => rx_dlm_word,
     TX_DLM             => tx_dlm_i,
     TX_DLM_WORD        => tx_dlm_word,\r
-        TX_DLM_INIT                    => tx_dlm_init_S,                       --PL!\r
+        TX_DLM_PREVIEW_IN      => tx_dlm_preview_S,                    --PL!\r
         LINK_PHASE_OUT         =>      link_phase_S,           --PL!
     --SFP Connection
     SD_RXD_P_IN        => SERDES_ADDON_RX(0),
@@ -593,7 +593,7 @@ THE_SODA_SOURCE : soda_source
                RX_DLM_IN                               => rx_dlm_i,
                TX_DLM_OUT                              => tx_dlm_i, 
                TX_DLM_WORD_OUT         => tx_dlm_word,
-               TX_DLM_INIT_OUT         => tx_dlm_init_S,
+               TX_DLM_PREVIEW_OUT      => tx_dlm_preview_S,
                LINK_PHASE_IN                   => link_phase_S,
                SODA_DATA_IN                    => soda_data_in,
                SODA_DATA_OUT                   => soda_data_out,