feat: combpm seq num to 16 bits, with user offset

* User offset allows numbering alignement with LBP

src/app_fofbnode/hdl/top_app_cellnode.vhd

@@ -112,7 +112,11 @@ architecture struct of bsp_fmc2zup_payload is
 
     -- COMBPM signals
     signal clk_combpm               : std_logic;
-    signal axis_combpm_tdata    : std_logic_vector(127 downto 0);
+    signal axis_combpm_tdata_posx   : std_logic_vector(31 downto 0);
+    signal axis_combpm_tdata_posy   : std_logic_vector(31 downto 0);
+    signal axis_combpm_tdata_seq    : std_logic_vector(15 downto 0);
+    signal axis_combpm_tdata_bpmid  : std_logic_vector(15 downto 0);
+    signal axis_combpm_tdata        : std_logic_vector(95 downto 0);
     signal axis_combpm_tvalid       : std_logic;
     signal axis_combpm_sync_tvalid  : std_logic;
     signal axis_combpm_sync_tready  : std_logic;
@@ -413,7 +417,10 @@ begin
         -- AXIS interface
         m_axis_aclk                   => clk_combpm,
         m_axis_tdest                  => open,
-        m_axis_tdata                  => axis_combpm_tdata,
+        m_axis_tdata_posx             => axis_combpm_tdata_posx,
+        m_axis_tdata_posy             => axis_combpm_tdata_posy,
+        m_axis_tdata_bpmid            => axis_combpm_tdata_bpmid,
+        m_axis_tdata_seq              => axis_combpm_tdata_seq,
         m_axis_tvalid                 => axis_combpm_tvalid,
 
         -- AXI bus interface
@@ -422,6 +429,8 @@ begin
         s_axi_s2m                     => addrmap_i.combpm_0
     );
 
+    axis_combpm_tdata <= axis_combpm_tdata_seq & axis_combpm_tdata_bpmid & axis_combpm_tdata_posy & axis_combpm_tdata_posx;
+
     inst_upstream_lbp_fifo : xpm_fifo_axis
     generic map (
        CLOCKING_MODE       => "independent_clock",
@@ -446,7 +455,7 @@ begin
 
        s_aclk              => clk_combpm,
        s_axis_tvalid       => axis_combpm_tvalid,
-       s_axis_tdata        => x"00" & axis_combpm_tdata(127 downto 120) & axis_combpm_tdata(79 downto 0),
+       s_axis_tdata        => axis_combpm_tdata,
        s_axis_tready       => open,
        s_axis_tdest        => (others => '0'),
        s_axis_tid          => (others => '0'),

combpm @ b02e1334

-Subproject commit 2b242b041bdc4ccbfced35389dc924d7d69796ef
+Subproject commit b02e1334ec5b4f656cafb3aef8d6e27de0b4a909