merged with framepars

.gitignore

@@ -61,3 +61,4 @@ html.tar.gz
 latex
 bitbake-logs                                                                                                                                               
 sysroots
+image

fpga_version.vh

@@ -35,7 +35,9 @@
  * contains all the components and scripts required to completely simulate it
  * with at least one of the Free Software programs.
  */
-        parameter FPGA_VERSION =          32'h039300be;      //parallel - adding odd/even pixels shift -0.066/12, 80.26%
+        parameter FPGA_VERSION =          32'h039300c0;      //parallel - chnaging LOGGER_PAGE_IMU 3->0 (how it was in 353) -0.044/16, 79.59%
+//      parameter FPGA_VERSION =          32'h039300bf;      //parallel - mask extrenal timestamps mode -0.043/17 79.56%
+//      parameter FPGA_VERSION =          32'h039300be;      //parallel - adding odd/even pixels shift -0.066/12, 80.26%
 //      parameter FPGA_VERSION =          32'h039300bd;      //hispi,  trying the same -0.173/36, 80.95%
 //      parameter FPGA_VERSION =          32'h039300bc;      //parallel, 100kHz min i2c speed -0.076/8, 79.69%
 //      parameter FPGA_VERSION =          32'h039300bb;      //parallel, adding i2c almost full. -0.101/8, 79.37%

includes/x393_parameters.vh

@@ -825,10 +825,10 @@
     parameter LOGGER_MASK =                 'h7fe,
     parameter LOGGER_STATUS_MASK =          'h7ff,
 
-//    parameter LOGGER_PAGE_IMU =           0, // 'h00..'h1f - overlaps with period/duration/halfperiod/config? (was so in x353)
+//First 4 registers are not used (it is when time stamps are sent)
+    parameter LOGGER_PAGE_IMU =             0, // 'h04..'h1f - overlaps with period/duration/halfperiod/config? (was so in x353)
     parameter LOGGER_PAGE_GPS =             1, // 'h20..'h3f
     parameter LOGGER_PAGE_MSG =             2, // 'h40..'h5f
-    parameter LOGGER_PAGE_IMU =             3, // 'h60..'h7f -  removing overlap with period/duration/halfperiod/config
 
     parameter LOGGER_PERIOD =               0,
     parameter LOGGER_BIT_DURATION =         1,

logger/event_logger.v

@@ -44,11 +44,10 @@ module  event_logger#(
     parameter LOGGER_STATUS_REG_ADDR =         'h39, // just 1 location)
     parameter LOGGER_MASK =                    'h7fe,
     parameter LOGGER_STATUS_MASK =             'h7ff,
-
-//    parameter LOGGER_PAGE_IMU =                 0, // 'h00..'h1f - overlaps with period/duration/halfperiod/config? (was so in x353)
+//First 4 registers are not used (it is when time stamps are sent)
+    parameter LOGGER_PAGE_IMU =                 0, // 'h04..'h1f - overlaps with period/duration/halfperiod/config? (was so in x353)
     parameter LOGGER_PAGE_GPS =                 1, // 'h20..'h3f
     parameter LOGGER_PAGE_MSG =                 2, // 'h40..'h5f
-    parameter LOGGER_PAGE_IMU =                 3, // 'h60..'h7f -  removing overlap with period/duration/halfperiod/config
     
     parameter LOGGER_PERIOD =                   0,
     parameter LOGGER_BIT_DURATION =             1,

py393/x393_export_c.py

@@ -1109,7 +1109,7 @@ class X393ExportC(object):
             (('_Address consists of 2 parts - 2-bit page (configuration, imu, gps, message) and a 5-bit sub-address autoincremented when writing data.',)),
             (('_Register pages:',)),
             (("X393_LOGGER_PAGE_CONF",                    "", 0 ,                                0, None, None, "",    "Logger configuration page")),
-            (("X393_LOGGER_PAGE_IMU",                     "", vrlg.LOGGER_PAGE_IMU ,             0, None, None, "",    "Logger IMU parameters page")),
+            (("X393_LOGGER_PAGE_IMU",                     "", vrlg.LOGGER_PAGE_IMU ,             0, None, None, "",    "Logger IMU parameters page (fist 4 DWORDs are not used)")),
             (("X393_LOGGER_PAGE_GPS",                     "", vrlg.LOGGER_PAGE_GPS ,             0, None, None, "",    "Logger GPS parameters page")),
             (("X393_LOGGER_PAGE_MSG",                     "", vrlg.LOGGER_PAGE_MSG ,             0, None, None, "",    "Logger MSG (odometer) parameters page")),
             (('_Register configuration addresses (with X393_LOGGER_PAGE_CONF):',)),

timing/camsync393.v

@@ -167,7 +167,8 @@ module camsync393       #(
     wire          en_pclk;
     wire          eprst = prst || !en_pclk;
     reg           ts_snd_en;   // enable sending timestamp over sync line
-    reg           ts_external; // 1 - use external timestamp, if available. 0 - always use local ts
+    reg           ts_external;   // Combined bit  1 - use external timestamp, if available. 0 - always use local ts
+    reg           ts_external_m; // 1 - use external timestamp, if available. 0 - always use local ts (mode bit)
     reg           triggered_mode_r;
 
     reg    [31:0] ts_snd_sec;  // [31:0] timestamp seconds to be sent over the sync line - multiplexed from master channel
@@ -379,7 +380,7 @@ module camsync393       #(
         if (set_mode_reg_w) begin
             if (cmd_data[CAMSYNC_EN_BIT])        en <=               cmd_data[CAMSYNC_EN_BIT - 1];
             if (cmd_data[CAMSYNC_SNDEN_BIT])     ts_snd_en <=        cmd_data[CAMSYNC_SNDEN_BIT - 1];
-            if (cmd_data[CAMSYNC_EXTERNAL_BIT])  ts_external <= cmd_data[CAMSYNC_EXTERNAL_BIT - 1];
+            if (cmd_data[CAMSYNC_EXTERNAL_BIT])  ts_external_m <=    cmd_data[CAMSYNC_EXTERNAL_BIT - 1];
             if (cmd_data[CAMSYNC_TRIGGERED_BIT]) triggered_mode_r <= cmd_data[CAMSYNC_TRIGGERED_BIT - 1];
             if (cmd_data[CAMSYNC_MASTER_BIT])    master_chn <=       cmd_data[CAMSYNC_MASTER_BIT - 1 -: 2];
 //            if (cmd_data[CAMSYNC_CHN_EN_BIT])    chn_en <= cmd_data[CAMSYNC_CHN_EN_BIT - 1 -: 4];
@@ -390,6 +391,9 @@ module camsync393       #(
             if (cmd_data[CAMSYNC_CHN_EN_BIT-0])    chn_en[3] <=      cmd_data[CAMSYNC_CHN_EN_BIT - 4];
             
         end
+        // Do not try to use external timestamp in free run or internally triggered mode
+        ts_external <= ts_external_m && !input_use_intern && triggered_mode_r;
+         
         if (mrst) input_use <= 0;
         if (!en) begin
             input_use <= 0;