Reinier van der Walle
--- a/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_xsub_one/tb_lofar2_unb2b_sdp_station_xsub_one.vhd
+++ b/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_xsub_one/tb_lofar2_unb2b_sdp_station_xsub_one.vhd
  CONSTANT c_mm_file_reg_diag_wg            : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_WG";
  CONSTANT c_mm_file_ram_st_sst             : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "RAM_ST_SST";
  CONSTANT c_mm_file_reg_crosslets_info     : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_CROSSLETS_INFO";
-  CONSTANT c_mm_file_reg_bsn_scheduler_xsub : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_BSN_SCHEDULER_XSUB";
+  CONSTANT c_mm_file_reg_bsn_scheduler_xsub : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_BSN_SYNC_SCHEDULER_XSUB";
--- a/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_xsub_one/tb_lofar2_unb2b_sdp_station_xsub_one.vhd
+++ b/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_xsub_one/tb_lofar2_unb2b_sdp_station_xsub_one.vhd
    mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_wg, 0, c_bsn_start_wg, tb_clk);  -- first write low then high part
    mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_wg, 1,              0, tb_clk);  -- assume v_bsn < 2**31-1
    -- bsn_scheduler_xsub
-    mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_xsub, 0, c_bsn_start_wg, tb_clk);  -- first write low then high part
-    mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_xsub, 1,              0, tb_clk);  -- assume v_bsn < 2**31-1
+    mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_xsub, 1, c_ctrl_interval_size, tb_clk);  -- Interval size
--- a/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_xsub_one/tb_lofar2_unb2b_sdp_station_xsub_one_xst_offload.vhd
+++ b/applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_xsub_one/tb_lofar2_unb2b_sdp_station_xsub_one_xst_offload.vhd
  CONSTANT c_nof_clk_per_sync    : NATURAL := c_nof_block_per_sync*c_sdp_N_fft; 
  CONSTANT c_pps_period          : NATURAL := c_nof_clk_per_sync;
  CONSTANT c_wpfb_sim            : t_wpfb := func_wpfb_set_nof_block_per_sync(c_sdp_wpfb_subbands, c_nof_block_per_sync);
+  CONSTANT c_ctrl_interval_size  : NATURAL := c_nof_clk_per_sync;

  -- 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_xst    : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_STAT_ENABLE_XST";
-  CONSTANT c_mm_file_reg_bsn_scheduler_xsub : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_BSN_SCHEDULER_XSUB";
+  CONSTANT c_mm_file_reg_bsn_scheduler_xsub : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_BSN_SYNC_SCHEDULER_XSUB";
--- a/applications/lofar2/libraries/sdp/src/vhdl/sdp_crosslets_subband_select.vhd
+++ b/applications/lofar2/libraries/sdp/src/vhdl/sdp_crosslets_subband_select.vhd

 ENTITY sdp_crosslets_subband_select IS
  GENERIC (
-    g_N_crosslets : NATURAL := c_sdp_N_crosslets
+    g_N_crosslets : NATURAL := c_sdp_N_crosslets;
+    g_ctrl_interval_size_min : NATURAL := c_sdp_xst_nof_blk_per_sync_min
--- a/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
+++ b/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
  CONSTANT c_sdp_xst_nof_blk_per_sync_min : NATURAL := 19530;