diff --git a/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_fsub/tb_lofar2_unb2b_sdp_station_fsub_sst_offload.vhd b/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_fsub/tb_lofar2_unb2b_sdp_station_fsub_sst_offload.vhd
index 725e9cc20df2788c6b317c0a017871e203e12187..d819aae880484f3eb5087e33173d1e3224a8547e 100644
--- a/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_fsub/tb_lofar2_unb2b_sdp_station_fsub_sst_offload.vhd
+++ b/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_fsub/tb_lofar2_unb2b_sdp_station_fsub_sst_offload.vhd
@@ -58,9 +58,9 @@ END tb_lofar2_unb2b_sdp_station_fsub_sst_offload;
 ARCHITECTURE tb OF tb_lofar2_unb2b_sdp_station_fsub_sst_offload IS
 
   CONSTANT c_sim             : BOOLEAN := TRUE;
-  CONSTANT c_unb_nr          : NATURAL := 0; -- UniBoard 0
-  CONSTANT c_node_nr         : NATURAL := 0; 
-  CONSTANT c_id              : STD_LOGIC_VECTOR(7 DOWNTO 0) := "00000000";
+  CONSTANT c_unb_nr          : NATURAL := 2;
+  CONSTANT c_node_nr         : NATURAL := 1;
+  CONSTANT c_id              : STD_LOGIC_VECTOR(7 DOWNTO 0) := TO_UVEC(c_unb_nr * 4 + c_node_nr, 8);  -- c_unb2b_board_nof_node = 4, c_unb2b_board_aux.id_w = 8
   CONSTANT c_version         : STD_LOGIC_VECTOR(1 DOWNTO 0) := "00";
   CONSTANT c_fw_version      : t_unb2b_board_fw_version := (1, 0);
 
@@ -77,7 +77,7 @@ ARCHITECTURE tb OF tb_lofar2_unb2b_sdp_station_fsub_sst_offload IS
 
   -- MM  
   CONSTANT c_mm_file_reg_bsn_source_v2    : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_BSN_SOURCE_V2";
-  CONSTANT c_mm_file_reg_stat_enable      : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_STAT_ENABLE_SST";
+  CONSTANT c_mm_file_reg_stat_enable_sst  : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_STAT_ENABLE_SST";
 
   -- Tb
   SIGNAL tb_end              : STD_LOGIC := '0';
@@ -114,12 +114,12 @@ ARCHITECTURE tb OF tb_lofar2_unb2b_sdp_station_fsub_sst_offload IS
   SIGNAL pmbus_sda           : STD_LOGIC;
 
   -- back transceivers
-  SIGNAL JESD204B_SERIAL_DATA : STD_LOGIC_VECTOR((c_unb2b_board_tr_jesd204b.bus_w * c_unb2b_board_tr_jesd204b.nof_bus)-1 downto 0);
+  SIGNAL JESD204B_SERIAL_DATA : STD_LOGIC_VECTOR(c_sdp_S_pn-1 downto 0);
   SIGNAL JESD204B_REFCLK      : STD_LOGIC := '1';
 
   -- jesd204b syncronization signals
   SIGNAL jesd204b_sysref     : STD_LOGIC;
-  SIGNAL jesd204b_sync_n     : STD_LOGIC_VECTOR((c_unb2b_board_tr_jesd204b.nof_bus * c_unb2b_board_tr_jesd204b.bus_w)-1 DOWNTO 0);
+  SIGNAL jesd204b_sync_n     : STD_LOGIC_VECTOR(c_sdp_N_sync_jesd-1 DOWNTO 0);
 
 BEGIN
 
@@ -217,7 +217,7 @@ BEGIN
     ----------------------------------------------------------------------------
     -- Offload enable
     ----------------------------------------------------------------------------
-    mmf_mm_bus_wr(c_mm_file_reg_stat_enable, 0, 1, tb_clk);
+    mmf_mm_bus_wr(c_mm_file_reg_stat_enable_sst, 0, 1, tb_clk);
 
     -- wait for udp offload is done
     proc_common_wait_until_high(ext_clk, eth_done);
diff --git a/applications/lofar2/libraries/sdp/tb/vhdl/tb_sdp_crosslets_subband_select.vhd b/applications/lofar2/libraries/sdp/tb/vhdl/tb_sdp_crosslets_subband_select.vhd
index 7c77ebee3ecb18b9bede4a495e1fa4540781b9e6..745a4113abaf56886a6635a936338e2dad97c9c4 100644
--- a/applications/lofar2/libraries/sdp/tb/vhdl/tb_sdp_crosslets_subband_select.vhd
+++ b/applications/lofar2/libraries/sdp/tb/vhdl/tb_sdp_crosslets_subband_select.vhd
@@ -89,7 +89,6 @@ ARCHITECTURE tb OF tb_sdp_crosslets_subband_select IS
   
   SIGNAL in_sosi_arr        : t_dp_sosi_arr(c_sdp_P_pfb-1 DOWNTO 0) := (OTHERS => c_dp_sosi_rst);
   
-  SIGNAL out_siso_arr       : t_dp_siso_arr(c_sdp_P_pfb-1 DOWNTO 0) := (OTHERS => c_dp_siso_rdy);
   SIGNAL out_sosi           : t_dp_sosi;
 
   SIGNAL exp_crosslets_info : STD_LOGIC_VECTOR(c_sdp_crosslets_info_reg_w-1 DOWNTO 0) := (OTHERS => '0');