diff --git a/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.gold b/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.gold
index cf11530f03b11841fe27976ab2c48add046d1660..676867fd878df8e3736ca9b0adbfb1c53b9a4b79 100644
--- a/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.gold
+++ b/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.gold
@@ -500,12 +500,16 @@ number_of_columns = 13
   REG_ETH10G_BACK0              1     24    REG    tx_snk_out_xon                            0x00c00000       1     RO       uint32      b[0:0]           -  -      1    
   -                             -     -     -      xgmii_tx_ready                            0x00c00000       1     RO       uint32      b[1:1]           -  -      -    
   -                             -     -     -      xgmii_link_status                         0x00c00000       1     RO       uint32      b[3:2]           -  -      -    
-  REG_IO_DDR_MB_I               1     1     REG    burstbegin                                0x00c80000       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      wr_not_rd                                 0x00c80001       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      done                                      0x00c80002       1     RO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      address                                   0x00c80005       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      burstsize                                 0x00c80006       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      flush                                     0x00c80007       1     RW       uint32      b[0:0]           -  -      -    
+  REG_IO_DDR_MB_I               1     1     REG    reg_io_ddr                                0x00c80000       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_rd_fifo_used                          0x00c80001       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_fifo_used                          0x00c80002       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_fifo_full                             0x00c80003       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstbegin                            0x00c80008       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_not_rd                             0x00c80009       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_done                                  0x00c8000a       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_address                               0x00c8000d       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstsize                             0x00c8000e       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_flush                                 0x00c8000f       1     RW       uint32     b[31:0]           -  -      -    
   REG_DIAG_TX_SEQ_DDR_MB_I      1     1     REG    control                                   0x00d00000       1     RW       uint32      b[2:0]           -  -      -    
   -                             -     -     -      init                                      0x00d00001       1     RW       uint32     b[31:0]           -  -      -    
   -                             -     -     -      tx_cnt                                    0x00d00002       1     RO       uint32     b[31:0]           -  -      -    
@@ -521,12 +525,16 @@ number_of_columns = 13
   REG_DIAG_DATA_BUFFER_DDR_MB_I  1     1     REG    sync_cnt                                  0x00e00000       1     RO       uint32     b[31:0]           -  -      -    
   -                             -     -     -      word_cnt                                  0x00e00001       1     RO       uint32     b[31:0]           -  -      -    
   RAM_DIAG_DATA_BUFFER_DDR_MB_I  1     1     RAM    data                                      0x00e00400    1024     RW       uint32     b[31:0]           -  -      -    
-  REG_IO_DDR_MB_II              1     1     REG    burstbegin                                0x00e80000       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      wr_not_rd                                 0x00e80001       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      done                                      0x00e80002       1     RO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      address                                   0x00e80005       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      burstsize                                 0x00e80006       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      flush                                     0x00e80007       1     RW       uint32      b[0:0]           -  -      -    
+  REG_IO_DDR_MB_II              1     1     REG    reg_io_ddr                                0x00e80000       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_rd_fifo_used                          0x00e80001       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_fifo_used                          0x00e80002       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_fifo_full                             0x00e80003       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstbegin                            0x00e80008       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_not_rd                             0x00e80009       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_done                                  0x00e8000a       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_address                               0x00e8000d       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstsize                             0x00e8000e       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_flush                                 0x00e8000f       1     RW       uint32     b[31:0]           -  -      -    
   REG_DIAG_TX_SEQ_DDR_MB_II     1     1     REG    control                                   0x00f00000       1     RW       uint32      b[2:0]           -  -      -    
   -                             -     -     -      init                                      0x00f00001       1     RW       uint32     b[31:0]           -  -      -    
   -                             -     -     -      tx_cnt                                    0x00f00002       1     RO       uint32     b[31:0]           -  -      -    
@@ -544,7 +552,16 @@ number_of_columns = 13
   RAM_DIAG_DATA_BUFFER_DDR_MB_II  1     1     RAM    data                                      0x01000400    1024     RW       uint32     b[31:0]           -  -      -    
   PIO_JESD_CTRL                 1     1     REG    enable                                    0x01080000       1     RW       uint32     b[30:0]           -  -      -    
   -                             -     -     -      reset                                     0x01080000       1     RW       uint32    b[31:31]           -  -      -    
-  JESD204B                      1     12    REG    rx_dll_ctrl                               0x01100014       1     RW       uint32     b[16:0]           -  -      256  
+  JESD204B                      1     12    REG    rx_lane_ctrl_common                       0x01100000       1     RW       uint32      b[2:0]           -  -      256  
+  -                             -     -     -      rx_lane_ctrl_0                            0x01100001       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_1                            0x01100002       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_2                            0x01100003       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_3                            0x01100004       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_4                            0x01100005       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_5                            0x01100006       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_6                            0x01100007       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_7                            0x01100008       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_dll_ctrl                               0x01100014       1     RW       uint32     b[16:0]           -  -      -    
   -                             -     -     -      rx_syncn_sysref_ctrl                      0x01100015       1     RW       uint32     b[24:0]           -  -      -    
   -                             -     -     -      rx_csr_sysref_always_on                   0x01100015       1     RW       uint32      b[1:1]           -  -      -    
   -                             -     -     -      rx_csr_rbd_offset                         0x01100015       1     RW       uint32     b[10:3]           -  -      -    
@@ -590,4 +607,4 @@ number_of_columns = 13
   -                             -     -     -      bsn_first_cycle_cnt                       0x01200008       1     RO       uint32     b[31:0]           -  -      -    
   REG_DIAG_DATA_BUFFER_BSN      1     12    REG    sync_cnt                                  0x01280000       1     RO       uint32     b[31:0]           -  -      2    
   -                             -     -     -      word_cnt                                  0x01280001       1     RO       uint32     b[31:0]           -  -      -    
-  RAM_DIAG_DATA_BUFFER_BSN      1     12    RAM    data                                      0x01400000  131072     RW       uint32     b[31:0]     b[15:0]  -      131072
\ No newline at end of file
+  RAM_DIAG_DATA_BUFFER_BSN      1     12    RAM    data                                      0x01400000  131072     RW       uint32     b[31:0]     b[15:0]  -      131072
diff --git a/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.qsys.gold b/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.qsys.gold
index 1a6fd7ca8c6dc6885306579da9b11ec7756b27ae..e1b784484e26d99f042c2d9a709e052b8f3ae5ee 100644
--- a/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.qsys.gold
+++ b/boards/uniboard2c/designs/unb2c_test/unb2c_test.mmap.qsys.gold
@@ -500,12 +500,16 @@ number_of_columns = 13
   REG_ETH10G_BACK0              1     24    REG    tx_snk_out_xon                            0x00000c80       1     RO       uint32      b[0:0]           -  -      1    
   -                             -     -     -      xgmii_tx_ready                            0x00000c80       1     RO       uint32      b[1:1]           -  -      -    
   -                             -     -     -      xgmii_link_status                         0x00000c80       1     RO       uint32      b[3:2]           -  -      -    
-  REG_IO_DDR_MB_I               1     1     REG    burstbegin                                0x00160000       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      wr_not_rd                                 0x00160001       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      done                                      0x00160002       1     RO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      address                                   0x00160005       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      burstsize                                 0x00160006       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      flush                                     0x00160007       1     RW       uint32      b[0:0]           -  -      -    
+  REG_IO_DDR_MB_I               1     1     REG    reg_io_ddr                                0x00160000       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_rd_fifo_used                          0x00160001       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_fifo_used                          0x00160002       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_fifo_full                             0x00160003       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstbegin                            0x00160008       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_not_rd                             0x00160009       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_done                                  0x0016000a       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_address                               0x0016000d       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstsize                             0x0016000e       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_flush                                 0x0016000f       1     RW       uint32     b[31:0]           -  -      -    
   REG_DIAG_TX_SEQ_DDR_MB_I      1     1     REG    control                                   0x00000db8       1     RW       uint32      b[2:0]           -  -      -    
   -                             -     -     -      init                                      0x00000db9       1     RW       uint32     b[31:0]           -  -      -    
   -                             -     -     -      tx_cnt                                    0x00000dba       1     RO       uint32     b[31:0]           -  -      -    
@@ -521,12 +525,16 @@ number_of_columns = 13
   REG_DIAG_DATA_BUFFER_DDR_MB_I  1     1     REG    sync_cnt                                  0x00000cc0       1     RO       uint32     b[31:0]           -  -      -    
   -                             -     -     -      word_cnt                                  0x00000cc1       1     RO       uint32     b[31:0]           -  -      -    
   RAM_DIAG_DATA_BUFFER_DDR_MB_I  1     1     RAM    data                                      0x00003800    1024     RW       uint32     b[31:0]           -  -      -    
-  REG_IO_DDR_MB_II              1     1     REG    burstbegin                                0x00010000       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      wr_not_rd                                 0x00010001       1     WO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      done                                      0x00010002       1     RO       uint32      b[0:0]           -  -      -    
-  -                             -     -     -      address                                   0x00010005       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      burstsize                                 0x00010006       1     WO       uint32     b[31:0]           -  -      -    
-  -                             -     -     -      flush                                     0x00010007       1     RW       uint32      b[0:0]           -  -      -    
+  REG_IO_DDR_MB_II              1     1     REG    reg_io_ddr                                0x00010000       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_rd_fifo_used                          0x00010001       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_fifo_used                          0x00010002       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_fifo_full                             0x00010003       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstbegin                            0x00010008       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_wr_not_rd                             0x00010009       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_done                                  0x0001000a       1     RO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_address                               0x0001000d       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_burstsize                             0x0001000e       1     WO       uint32     b[31:0]           -  -      -    
+  -                             -     -     -      reg_flush                                 0x0001000f       1     RW       uint32     b[31:0]           -  -      -    
   REG_DIAG_TX_SEQ_DDR_MB_II     1     1     REG    control                                   0x00000db4       1     RW       uint32      b[2:0]           -  -      -    
   -                             -     -     -      init                                      0x00000db5       1     RW       uint32     b[31:0]           -  -      -    
   -                             -     -     -      tx_cnt                                    0x00000db6       1     RO       uint32     b[31:0]           -  -      -    
@@ -544,7 +552,16 @@ number_of_columns = 13
   RAM_DIAG_DATA_BUFFER_DDR_MB_II  1     1     RAM    data                                      0x00003000    1024     RW       uint32     b[31:0]           -  -      -    
   PIO_JESD_CTRL                 1     1     REG    enable                                    0x00000c02       1     RW       uint32     b[30:0]           -  -      -    
   -                             -     -     -      reset                                     0x00000c02       1     RW       uint32    b[31:31]           -  -      -    
-  JESD204B                      1     12    REG    rx_dll_ctrl                               0x00002014       1     RW       uint32     b[16:0]           -  -      256  
+  JESD204B                      1     12    REG    rx_lane_ctrl_common                       0x00002000       1     RW       uint32      b[2:0]           -  -      256  
+  -                             -     -     -      rx_lane_ctrl_0                            0x00002001       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_1                            0x00002002       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_2                            0x00002003       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_3                            0x00002004       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_4                            0x00002005       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_5                            0x00002006       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_6                            0x00002007       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_lane_ctrl_7                            0x00002008       1     RW       uint32      b[2:0]           -  -      -    
+  -                             -     -     -      rx_dll_ctrl                               0x00002014       1     RW       uint32     b[16:0]           -  -      -    
   -                             -     -     -      rx_syncn_sysref_ctrl                      0x00002015       1     RW       uint32     b[24:0]           -  -      -    
   -                             -     -     -      rx_csr_sysref_always_on                   0x00002015       1     RW       uint32      b[1:1]           -  -      -    
   -                             -     -     -      rx_csr_rbd_offset                         0x00002015       1     RW       uint32     b[10:3]           -  -      -    
@@ -590,4 +607,4 @@ number_of_columns = 13
   -                             -     -     -      bsn_first_cycle_cnt                       0x00000108       1     RO       uint32     b[31:0]           -  -      -    
   REG_DIAG_DATA_BUFFER_BSN      1     12    REG    sync_cnt                                  0x00001000       1     RO       uint32     b[31:0]           -  -      2    
   -                             -     -     -      word_cnt                                  0x00001001       1     RO       uint32     b[31:0]           -  -      -    
-  RAM_DIAG_DATA_BUFFER_BSN      1     12    RAM    data                                      0x00200000  131072     RW       uint32     b[31:0]     b[15:0]  -      131072
\ No newline at end of file
+  RAM_DIAG_DATA_BUFFER_BSN      1     12    RAM    data                                      0x00200000  131072     RW       uint32     b[31:0]     b[15:0]  -      131072