fixed logger for simulation

axi/mult_saxi_wr.v

@@ -427,7 +427,9 @@ module  mult_saxi_wr #(
         .MULT_SAXI_BSLOG3   (MULT_SAXI_BSLOG3)
     ) mult_saxi_wr_pointers_i (
         .mclk         (mclk),           // input
+        .mrst         (mrst),           // input
         .aclk         (aclk),           // input
+        .arst         (arst),           // input
         .chn_en_mclk  (en_chn_mclk),    // input[3:0] 
         .sa_len_di    (cmd_data[29:0]), // input[29:0] 
         .sa_len_wa    (cmd_a[2:0]),     // input[2:0] 
@@ -549,7 +551,7 @@ module  mult_saxi_wr #(
         .stb         (cmd_stb),                           // input
         .addr        (cmd_a),                             // output[3:0] 
         .data        (cmd_data),                          // output[31:0] 
-        .we          ({cmd_we_sa_len,we_ctrl,irq_log_we}) // output
+        .we          ({irq_log_we,we_ctrl,cmd_we_sa_len}) // output
     );
     
     // now - converting all to parallel (TODO: use RAM for multi-word status data)

axi/mult_saxi_wr_pointers.v

@@ -45,7 +45,9 @@ module  mult_saxi_wr_pointers#(
     parameter MULT_SAXI_BSLOG3 =          4
 )(
     input                         mclk,             // system clock
+    input                         mrst,             //
     input                         aclk,             // global clock to run s_axi (@150MHz?)
+    input                         arst,             //
     input                   [3:0] chn_en_mclk,      // enable this channle ( 0 - reset)
     input                  [29:0] sa_len_di,        // input data to write pointers address/data
     input                  [ 2:0] sa_len_wa,        // channel address to write sa/lengths
@@ -57,7 +59,7 @@ module  mult_saxi_wr_pointers#(
     // provide address and burst length for AXI @aclk, will stay until ackn
     output reg             [29:0] axi_addr,
     output reg              [3:0] axi_len,
-    // write data to external pointre memory (to be read out by PIO) @ aclk
+    // write data to external pointer memory (to be read out by PIO) @ aclk
     // alternatively - read out directly from ptr_ram?
     output                 [29:0] pntr_wd, // @aclk
     output                  [1:0] pntr_wa,
@@ -92,6 +94,7 @@ module  mult_saxi_wr_pointers#(
     reg  [30:0] ptr_rollover;
     reg   [4:0] burst_size;             // ROM
     wire [29:0] ptr_wd;
+    reg         arst_d;                 //delayed version of arst
     
     assign reset_rq_enc = {reset_rq_pri[3] | reset_rq_pri[2],
                            reset_rq_pri[3] | reset_rq_pri[1]};
@@ -134,7 +137,12 @@ module  mult_saxi_wr_pointers#(
     
     always @ (posedge aclk) begin
         chn_en_aclk <= chn_en_mclk;
-        reset_rq <= rst_pntr_aclk | (reset_rq  & ~({4{resetting[0] &~ resetting[1]}} & reset_rq_pri));        
+        arst_d <= arst; // probably not needed?
+        
+        if (arst) reset_rq <= ~0; // or ~0 ? Add auto reset after
+//        else      reset_rq <= {4{arst_d}} | rst_pntr_aclk | (reset_rq  & ~({4{resetting[0] &~ resetting[1]}} & reset_rq_pri));
+        else      reset_rq <= rst_pntr_aclk | (reset_rq  & ~({4{resetting[0] &~ resetting[1]}} & reset_rq_pri));
+                
         if (start_resetting_w)  reset_rq_pri <= {reset_rq[3] & ~(|reset_rq[2:0]),
                                                  reset_rq[2] & ~(|reset_rq[1:0]),
                                                  reset_rq[1] &     ~reset_rq[0],

cocotb/x393_cocotb_03.sav

 [*]
 [*] GTKWave Analyzer v3.3.66 (w)1999-2015 BSI
-[*] Sun Oct 23 15:34:21 2016
+[*] Mon Oct 24 00:30:16 2016
 [*]
-[dumpfile] "/home/eyesis/git/x393-neon/simulation/x393_dut-20161023002450549.fst"
-[dumpfile_mtime] "Sun Oct 23 07:43:15 2016"
-[dumpfile_size] 421314821
+[dumpfile] "/home/eyesis/git/x393-neon/simulation/x393_dut-20161023171014405.fst"
+[dumpfile_mtime] "Mon Oct 24 00:23:04 2016"
+[dumpfile_size] 364619214
 [savefile] "/home/eyesis/git/x393-neon/cocotb/x393_cocotb_03.sav"
 [timestart] 0
 [size] 1814 1171
-[pos] 1920 0
-*-26.672018 548510000 53094051 136169617 216213845 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
+[pos] 0 0
+*-26.593010 46043333 53094051 136169617 216213845 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
 [treeopen] x393_dut.
 [treeopen] x393_dut.simul_sensor12bits_2_i.
 [treeopen] x393_dut.simul_sensor12bits_3_i.
@@ -19,13 +19,14 @@
 [treeopen] x393_dut.x393_i.compressor393_i.cmprs_channel_block[0].jp_channel_i.
 [treeopen] x393_dut.x393_i.compressor393_i.cmprs_channel_block[0].jp_channel_i.huffman_stuffer_meta_i.
 [treeopen] x393_dut.x393_i.compressor393_i.cmprs_channel_block[0].jp_channel_i.huffman_stuffer_meta_i.bit_stuffer_metadata_i.
-[treeopen] x393_dut.x393_i.event_logger_i.
 [treeopen] x393_dut.x393_i.event_logger_i.i_imu_exttime.
 [treeopen] x393_dut.x393_i.event_logger_i.i_imu_exttime.timestamp_fifo_chn0_i.
 [treeopen] x393_dut.x393_i.event_logger_i.i_imu_spi.
 [treeopen] x393_dut.x393_i.event_logger_i.i_logger_arbiter.
 [treeopen] x393_dut.x393_i.event_logger_i.i_nmea_decoder.
 [treeopen] x393_dut.x393_i.event_logger_i.i_rs232_rcv.
+[treeopen] x393_dut.x393_i.mult_saxi_wr_i.
+[treeopen] x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.
 [treeopen] x393_dut.x393_i.sensors393_i.sensor_channel_block[0].
 [treeopen] x393_dut.x393_i.sensors393_i.sensor_channel_block[0].sensor_channel_i.
 [treeopen] x393_dut.x393_i.sensors393_i.sensor_channel_block[0].sensor_channel_i.sensor_i2c_io_i.
@@ -40,10 +41,10 @@
 [treeopen] x393_dut.x393_i.sensors393_i.sensor_channel_block[3].sensor_channel_i.sens_parallel12_i.
 [treeopen] x393_dut.x393_i.sensors393_i.sensor_channel_block[3].sensor_channel_i.sens_sync_i.
 [treeopen] x393_dut.x393_i.timing393_i.camsync393_i.
-[sst_width] 380
-[signals_width] 259
+[sst_width] 398
+[signals_width] 323
 [sst_expanded] 1
-[sst_vpaned_height] 487
+[sst_vpaned_height] 486
 @820
 x393_dut.TEST_TITLE[639:0]
 @c00200
@@ -835,8 +836,6 @@ x393_dut.x393_i.ts_pre_stb[3:0]
 (3)x393_dut.x393_i.ts_pre_stb[3:0]
 @1001200
 -group_end
-@200
--
 @c00022
 x393_dut.x393_i.event_logger_i.ext_di[9:0]
 @28
@@ -1123,8 +1122,14 @@ x393_dut.x393_i.event_logger_i.i_nmea_decoder.ser_di
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.ser_stb
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.nmea_sent_start
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.rdy
+@22
+[color] 2
+x393_dut.x393_i.event_logger_i.i_nmea_decoder.raddr[4:0]
+@28
+[color] 2
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.rd_stb
 @22
+[color] 2
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.rdata[15:0]
 @c00022
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.debug[23:0]
@@ -1197,9 +1202,27 @@ x393_dut.x393_i.event_logger_i.i_nmea_decoder.we
 @22
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.wa[4:0]
 x393_dut.x393_i.event_logger_i.i_nmea_decoder.wd[7:0]
+@200
+-
+@28
+x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_stb
+@c00022
+x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+@28
+(0)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+(1)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+(2)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+(3)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+(4)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+(5)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+(6)x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble_count[6:0]
+@1401200
+-group_end
+@22
+x393_dut.x393_i.event_logger_i.i_nmea_decoder.nibble[3:0]
 @1401200
 -nmea_decoder
-@800200
+@c00200
 -imu_exttime
 @28
 x393_dut.x393_i.event_logger_i.i_imu_exttime.mclk
@@ -1208,10 +1231,10 @@ x393_dut.x393_i.event_logger_i.i_imu_exttime.xclk
 x393_dut.x393_i.event_logger_i.i_imu_exttime.xrst
 x393_dut.x393_i.event_logger_i.i_imu_exttime.ts
 x393_dut.x393_i.event_logger_i.i_imu_exttime.rdy
-@29
 x393_dut.x393_i.event_logger_i.i_imu_exttime.rd_stb
-@28
 x393_dut.x393_i.event_logger_i.i_imu_exttime.ts_full
+x393_dut.x393_i.event_logger_i.i_imu_exttime.rd_start
+x393_dut.x393_i.event_logger_i.i_imu_exttime.rd_start_mclk
 @22
 x393_dut.x393_i.event_logger_i.i_imu_exttime.copy_data[7:0]
 x393_dut.x393_i.event_logger_i.i_imu_exttime.copy_data_r[7:0]
@@ -1220,16 +1243,7 @@ x393_dut.x393_i.event_logger_i.i_imu_exttime.copy_data_r[7:0]
 x393_dut.x393_i.event_logger_i.i_imu_exttime.sel_chn[1:0]
 (1)x393_dut.x393_i.event_logger_i.i_imu_exttime.copy_selected[1:0]
 (2)x393_dut.x393_i.event_logger_i.i_imu_exttime.copy_cntr[2:0]
-@c08022
-x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[4:0]
-@28
-(0)x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[4:0]
-(1)x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[4:0]
-(2)x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[4:0]
-(3)x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[4:0]
-(4)x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[4:0]
-@1401200
--group_end
+x393_dut.x393_i.event_logger_i.i_imu_exttime.raddr[2:0]
 @c00022
 x393_dut.x393_i.event_logger_i.i_imu_exttime.rdata[15:0]
 @28
@@ -1300,9 +1314,7 @@ x393_dut.x393_i.event_logger_i.i_imu_exttime.in_full[3:0]
 (1)x393_dut.x393_i.event_logger_i.i_imu_exttime.in_full[3:0]
 (2)x393_dut.x393_i.event_logger_i.i_imu_exttime.in_full[3:0]
 (3)x393_dut.x393_i.event_logger_i.i_imu_exttime.in_full[3:0]
-x393_dut.x393_i.event_logger_i.i_imu_exttime.rd_start
 x393_dut.x393_i.event_logger_i.i_imu_exttime.en
-x393_dut.x393_i.event_logger_i.i_imu_exttime.rd_start_mclk
 @1001200
 -group_end
 @28
@@ -1388,9 +1400,44 @@ x393_dut.x393_i.event_logger_i.i_imu_exttime.timestamp_fifo_chn0_i.rpntr[3:0]
 x393_dut.x393_i.event_logger_i.i_imu_exttime.timestamp_fifo_chn0_i.dout[7:0]
 @200
 -
-@1000200
+@1401200
 -imu_exttime
-@800200
+@c00200
+-imu_spi
+-external
+@28
+x393_dut.IMU_CS
+x393_dut.IMU_MOSI
+x393_dut.IMU_MISO
+@22
+x393_dut.IMU_LOOPBACK[15:0]
+@28
+x393_dut.IMU_SCLK_OUT
+@200
+-
+@28
+(6)x393_dut.x393_i.gpio393_i.ext_pins[9:0]
+(7)x393_dut.x393_i.gpio393_i.ext_pins[9:0]
+@1401200
+-external
+@28
+x393_dut.x393_i.event_logger_i.i_imu_spi.mosi
+x393_dut.x393_i.event_logger_i.i_imu_spi.miso
+x393_dut.x393_i.event_logger_i.i_imu_spi.sda
+x393_dut.x393_i.event_logger_i.i_imu_spi.sda_en
+x393_dut.x393_i.event_logger_i.i_imu_spi.scl
+x393_dut.x393_i.event_logger_i.i_imu_spi.scl_en
+x393_dut.x393_i.event_logger_i.i_imu_spi.ts
+x393_dut.x393_i.event_logger_i.i_imu_spi.rdy
+x393_dut.x393_i.event_logger_i.i_imu_spi.rd_stb
+@22
+x393_dut.x393_i.event_logger_i.i_imu_spi.raddr[4:0]
+x393_dut.x393_i.event_logger_i.i_imu_spi.rdata[15:0]
+@28
+x393_dut.x393_i.event_logger_i.i_imu_spi.stall
+@1401200
+-imu_spi
+@c00200
 -logger_arbiter
 @28
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.rst
@@ -1444,7 +1491,7 @@ x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr[4:0]
 (2)x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr[4:0]
 (3)x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr[4:0]
 (4)x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr[4:0]
-@1401202
+@1401200
 -group_end
 @c08022
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr[4:0]
@@ -1458,7 +1505,7 @@ x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr[4:0]
 -group_end
 @28
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.pre_nxt
-@c00022
+@800022
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.nxt[3:0]
 @28
 (0)x393_dut.x393_i.event_logger_i.i_logger_arbiter.nxt[3:0]
@@ -1466,7 +1513,7 @@ x393_dut.x393_i.event_logger_i.i_logger_arbiter.nxt[3:0]
 (2)x393_dut.x393_i.event_logger_i.i_logger_arbiter.nxt[3:0]
 (3)x393_dut.x393_i.event_logger_i.i_logger_arbiter.nxt[3:0]
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.seq_cntr_last
-@1401200
+@1001200
 -group_end
 @28
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.channel[1:0]
@@ -1481,18 +1528,77 @@ x393_dut.x393_i.event_logger_i.i_logger_arbiter.chn_servicing[3:0]
 @28
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.wstart
 x393_dut.x393_i.event_logger_i.i_logger_arbiter.chn1hot[3:1]
-@1000200
+@1401200
 -logger_arbiter
 @28
+x393_dut.x393_i.event_logger_i.gps_pulse1sec_single
+@c00022
+x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
+@28
+(0)x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
+(1)x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
+(2)x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
+(3)x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
+@1401200
+-group_end
+@c00022
+x393_dut.x393_i.event_logger_i.timestamp_request_long[3:0]
+@28
+(0)x393_dut.x393_i.event_logger_i.timestamp_request_long[3:0]
+(1)x393_dut.x393_i.event_logger_i.timestamp_request_long[3:0]
+(2)x393_dut.x393_i.event_logger_i.timestamp_request_long[3:0]
+(3)x393_dut.x393_i.event_logger_i.timestamp_request_long[3:0]
+@1401200
+-group_end
+@c00022
+x393_dut.x393_i.event_logger_i.timestamp_ackn[3:0]
+@28
+(0)x393_dut.x393_i.event_logger_i.timestamp_ackn[3:0]
+(1)x393_dut.x393_i.event_logger_i.timestamp_ackn[3:0]
+(2)x393_dut.x393_i.event_logger_i.timestamp_ackn[3:0]
+(3)x393_dut.x393_i.event_logger_i.timestamp_ackn[3:0]
+@1401200
+-group_end
+@22
+x393_dut.x393_i.event_logger_i.channel_ready[3:0]
+@c00022
+x393_dut.x393_i.event_logger_i.channel_next[3:0]
+@28
+(0)x393_dut.x393_i.event_logger_i.channel_next[3:0]
+(1)x393_dut.x393_i.event_logger_i.channel_next[3:0]
+(2)x393_dut.x393_i.event_logger_i.channel_next[3:0]
+(3)x393_dut.x393_i.event_logger_i.channel_next[3:0]
+@1401200
+-group_end
+@28
 x393_dut.x393_i.event_logger_i.mux_rdy_source
 x393_dut.x393_i.event_logger_i.mux_data_valid
 x393_dut.x393_i.event_logger_i.ts_en
 @22
 x393_dut.x393_i.event_logger_i.timestamps_rdata[15:0]
+@c00022
 x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+@28
+(0)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(1)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(2)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(3)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(4)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(5)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(6)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(7)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(8)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(9)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(10)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(11)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(12)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(13)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(14)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+(15)x393_dut.x393_i.event_logger_i.mux_data_source[15:0]
+@1401200
+-group_end
+@22
 x393_dut.x393_i.event_logger_i.mux_data_final[15:0]
-@200
--
 @800022
 x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
 @28
@@ -1502,8 +1608,142 @@ x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
 (3)x393_dut.x393_i.event_logger_i.timestamp_request[3:0]
 @1001200
 -group_end
+@28
+x393_dut.x393_i.event_logger_i.mclk
+@22
+[color] 3
+x393_dut.x393_i.event_logger_i.data_out[15:0]
+@28
+[color] 3
+x393_dut.x393_i.event_logger_i.data_out_stb
+@22
+[color] 3
+x393_dut.x393_i.event_logger_i.sample_counter[23:0]
+@c00200
+-x393
+@22
+x393_dut.x393_i.logger_out[15:0]
+@28
+x393_dut.x393_i.logger_stb
+@1401200
+-x393
 @1000200
 -event_logger
+@800200
+-mult_saxi_wr_inbuf
+@28
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.mclk
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.en
+@22
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.data_in[15:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.valid
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.has_burst
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.read_burst
+@22
+x393_dut.x393_i.mult_saxi_wr_inbuf_i.data_out[31:0]
+@1000200
+-mult_saxi_wr_inbuf
+@800200
+-mult_saxi_wr
+@22
+x393_dut.x393_i.mult_saxi_wr_i.cmd_ad[7:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.cmd_stb
+x393_dut.x393_i.mult_saxi_wr_i.pre_valid_chn0
+x393_dut.x393_i.mult_saxi_wr_i.irq_log_we
+x393_dut.x393_i.mult_saxi_wr_i.we_ctrl
+x393_dut.x393_i.mult_saxi_wr_i.cmd_we_sa_len
+@22
+x393_dut.x393_i.mult_saxi_wr_i.cmd_a[3:0]
+x393_dut.x393_i.mult_saxi_wr_i.cmd_data[31:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.saxi_awready
+x393_dut.x393_i.mult_saxi_wr_i.saxi_awvalid
+@22
+x393_dut.x393_i.mult_saxi_wr_i.saxi_awaddr[31:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.saxi_wready
+x393_dut.x393_i.mult_saxi_wr_i.saxi_wvalid
+@22
+x393_dut.x393_i.mult_saxi_wr_i.saxi_wdata[31:0]
+x393_dut.x393_i.mult_saxi_wr_i.axi_addr[29:0]
+@800200
+-mult_saxi_wr_pointers
+@22
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.chn[1:0]
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.start
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.busy
+@22
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.chn_en_mclk[3:0]
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.chn_en_aclk[3:0]
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.axi_len[3:0]
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.axi_addr[29:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.ptr_we
+@22
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.irqs[3:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.aclk
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_aclk
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.en_aclk
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.busy_r
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst
+@c00022
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_mclk[3:0]
+@28
+(0)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_mclk[3:0]
+(1)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_mclk[3:0]
+(2)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_mclk[3:0]
+(3)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_mclk[3:0]
+@1401200
+-group_end
+@c00022
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_aclk[3:0]
+@28
+(0)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_aclk[3:0]
+(1)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_aclk[3:0]
+(2)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_aclk[3:0]
+(3)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.rst_pntr_aclk[3:0]
+@1401200
+-group_end
+@800022
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.reset_rq[3:0]
+@22
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.reset_rq_pri[3:0]
+@28
+(0)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.reset_rq[3:0]
+(1)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.reset_rq[3:0]
+(2)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.reset_rq[3:0]
+(3)x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.reset_rq[3:0]
+@1001200
+-group_end
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.start_resetting_w
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.resetting[1:0]
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.seq[1:0]
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.pntr_we
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.pntr_wa[1:0]
+@22
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.pntr_wd[29:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.sa_len_we
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.sa_len_wa[2:0]
+@22
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.sa_len_di[29:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.sa_len_ra[2:0]
+@23
+x393_dut.x393_i.mult_saxi_wr_i.mult_saxi_wr_pointers_i.sa_len_ram_out[29:0]
+@28
+x393_dut.x393_i.mult_saxi_wr_i.mrst
+x393_dut.x393_i.mult_saxi_wr_i.arst
+@200
+-
+@1000200
+-mult_saxi_wr_pointers
+-mult_saxi_wr
 @c00200
 -IMU_
 @28

cocotb/x393_cocotb_server.py

@@ -140,7 +140,16 @@ class X393_cocotb_server(object):
                                     data_bytes = 4,
                                     autoflush =  self.autoflush,
                                     blatency =   5)
-        
+        #event logger from FPGA
+        self.saxigp1 =   SAXIWrSim (entity =     dut,
+                                    name =       "saxigp1",
+                                    clock =      dut.saxi0_aclk,
+                                    mempath =    self.mempath,
+                                    memhigh =    self.memhigh,
+                                    data_bytes = 4,
+                                    autoflush =  self.autoflush,
+                                    blatency =   5)
+
         level = logging.DEBUG if debug else logging.INFO # WARNING
         self.dut._log.info('Set debug level '+str(level)+", debug="+str(debug))
         
@@ -150,6 +159,7 @@ class X393_cocotb_server(object):
         self.saxihp0w.log.setLevel(level)
         self.saxihp1w.log.setLevel(level)
         self.saxigp0.log.setLevel(level)
+        self.saxigp1.log.setLevel(level)
         
         #Initialize socket
         self.PORT = port
@@ -208,6 +218,7 @@ class X393_cocotb_server(object):
             self.saxihp0w_thread = cocotb.fork(self.saxihp0w.saxi_wr_run())    
             self.saxihp1w_thread = cocotb.fork(self.saxihp1w.saxi_wr_run())    
             self.saxigp0_thread =  cocotb.fork(self.saxigp0.saxi_wr_run())    
+            self.saxigp1_thread =  cocotb.fork(self.saxigp1.saxi_wr_run())    
             self.soc_conn.send(self.cmd.toJSON(0)+"\n")
             self.dut._log.debug('Sent 0 to the socket')
             started=True

cocotb/x393_dut.v

@@ -145,6 +145,19 @@ module  x393_dut#(
     input     [3:0] saxigp0_bresp_latency,    
     output    [3:0] saxigp0_wr_qos,    
     
+    // Event logger FPGA -> CPU
+    output   [31:0] saxigp1_wr_address,    
+    output   [ 5:0] saxigp1_wid,    
+    output          saxigp1_wr_valid,    
+    input           saxigp1_wr_ready,    
+    output   [31:0] saxigp1_wr_data,    
+    output    [3:0] saxigp1_wr_stb,    
+    output    [1:0] saxigp1_wr_size,    
+    input     [3:0] saxigp1_bresp_latency,    
+    output    [3:0] saxigp1_wr_qos,    
+    
+
+
     output [NUM_INTERRUPTS-1:0] irq_r, // {x393_i.sata_irq, x393_i.cmprs_irq[3:0], x393_i.frseq_irq[3:0]};
 
     // SATA and SATA clock I/O
@@ -1347,6 +1360,43 @@ simul_axi_hp_wr #(
         .sim_wr_qos        (saxigp0_wr_qos)               // output[3:0] 
     );
 
+    // SAXI_GP1 - event logger to system memory
+    simul_saxi_gp_wr simul_saxi_gp1_wr_i (
+        .rst               (RST),                         // input
+        .aclk              (saxi0_aclk),                  // input
+        .aresetn           (), // output
+        .awaddr            (x393_i.ps7_i.SAXIGP1AWADDR),  // input[31:0] 
+        .awvalid           (x393_i.ps7_i.SAXIGP1AWVALID), // input
+        .awready           (x393_i.ps7_i.SAXIGP1AWREADY), // output
+        .awid              (x393_i.ps7_i.SAXIGP1AWID),    // input[5:0] 
+        .awlock            (x393_i.ps7_i.SAXIGP1AWLOCK),  // input[1:0] 
+        .awcache           (x393_i.ps7_i.SAXIGP1AWCACHE), // input[3:0] 
+        .awprot            (x393_i.ps7_i.SAXIGP1AWPROT),  // input[2:0] 
+        .awlen             (x393_i.ps7_i.SAXIGP1AWLEN),   // input[3:0] 
+        .awsize            (x393_i.ps7_i.SAXIGP1AWSIZE),  // input[1:0] 
+        .awburst           (x393_i.ps7_i.SAXIGP1AWBURST), // input[1:0] 
+        .awqos             (x393_i.ps7_i.SAXIGP1AWQOS),   // input[3:0] 
+        .wdata             (x393_i.ps7_i.SAXIGP1WDATA),   // input[31:0] 
+        .wvalid            (x393_i.ps7_i.SAXIGP1WVALID),  // input
+        .wready            (x393_i.ps7_i.SAXIGP1WREADY),  // output
+        .wid               (x393_i.ps7_i.SAXIGP1WID),     // input[5:0] 
+        .wlast             (x393_i.ps7_i.SAXIGP1WLAST),   // input
+        .wstrb             (x393_i.ps7_i.SAXIGP1WSTRB),   // input[3:0] 
+        .bvalid            (x393_i.ps7_i.SAXIGP1BVALID),  // output
+        .bready            (x393_i.ps7_i.SAXIGP1BREADY),  // input
+        .bid               (x393_i.ps7_i.SAXIGP1BID),     // output[5:0] 
+        .bresp             (x393_i.ps7_i.SAXIGP1BRESP),   // output[1:0] 
+        .sim_wr_address    (saxigp1_wr_address),          // output[31:0] 
+        .sim_wid           (saxigp1_wid),                 // output[5:0] 
+        .sim_wr_valid      (saxigp1_wr_valid),            // output
+        .sim_wr_ready      (saxigp1_wr_ready),            // input
+        .sim_wr_data       (saxigp1_wr_data),             // output[31:0] 
+        .sim_wr_stb        (saxigp1_wr_stb),              // output[3:0] 
+        .sim_wr_size       (saxigp1_wr_size),             // output[1:0] 
+        .sim_bresp_latency (saxigp1_bresp_latency),       // input[3:0] 
+        .sim_wr_qos        (saxigp1_wr_qos)               // output[3:0] 
+    );
+
 
 // Generate all clocks
     simul_clk #(
@@ -1814,8 +1864,9 @@ assign #10 gpio_pins[7] = gpio_pins[8];
       reg [15:0] IMU_LOOPBACK;
       always @ (negedge IMU_SCLK_OUT) begin
         if (!IMU_CS) IMU_LOOPBACK[15:0]<={IMU_LOOPBACK[14:0],IMU_MOSI_D};
+        
       end
-      assign gpio_pins[3]=IMU_CS?IMU_DATA_READY:IMU_LOOPBACK[15];
+      assign gpio_pins[3]=IMU_CS?IMU_DATA_READY: IMU_LOOPBACK[15];
       PULLUP  i_IMU_SDA   (.O(IMU_SDA));
       PULLUP  i_IMU_SCL   (.O(IMU_SCL));
       

fpga_version.vh

@@ -35,7 +35,8 @@
  * contains all the components and scripts required to completely simulate it
  * with at least one of the Free Software programs.
  */
-        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'h039300c1;      //parallel - modified after troubleshooting simulation -0.069/41, 79.90 %
+//        parameter FPGA_VERSION =          32'h039300c0;      //parallel - changing 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%

logger/event_logger.v

@@ -124,19 +124,19 @@ module  event_logger#(
     wire         sda, sda_en, scl, scl_en;
 
     reg    [6:0] ctrl_addr=7'h0; // 0 - period, 1 - reserved, 2..31 - registers to log, >32 - gps parameters, >64 - odometer message
-    reg          we_d; // only if wa was 0
-    reg          we_imu;
-    reg          we_gps;
-    reg          we_period;
-    reg          we_bit_duration;
-    reg          we_message;
-    reg          we_config_imu; // bits 1:0, 2 - enable slot[1:0]
-    reg          we_config_gps; // bits 6:3, 7 - enable - {ext,invert, slot[1:0]} slot==0 - disable
-    reg          we_config_msg; // bits 12:8,13 - enable - {invert,extinp[3:0]} extinp[3:0]=='hf' - disable
-    reg          we_config_syn; // bit  14,  15 - enable  - enable logging external timestamps
-    reg          we_config_rst; // bit  14,  15 - enable  - reset
-    reg          we_config_debug; // bit  14,  15 - enable  - debug bits set
-    reg          we_bitHalfPeriod;
+    reg          we_d = 0; // only if wa was 0
+    reg          we_imu = 0;
+    reg          we_gps = 0;
+    reg          we_period = 0;
+    reg          we_bit_duration = 0;
+    reg          we_message = 0;
+    reg          we_config_imu = 0; // bits 1:0, 2 - enable slot[1:0]
+    reg          we_config_gps = 0; // bits 6:3, 7 - enable - {ext,invert, slot[1:0]} slot==0 - disable
+    reg          we_config_msg = 0; // bits 12:8,13 - enable - {invert,extinp[3:0]} extinp[3:0]=='hf' - disable
+    reg          we_config_syn = 0; // bit  14,  15 - enable  - enable logging external timestamps
+    reg          we_config_rst = 0; // bit  14,  15 - enable  - reset
+    reg          we_config_debug = 0; // bit  14,  15 - enable  - debug bits set
+    reg          we_bitHalfPeriod = 0;
 
 
     reg    [1:0] config_imu;
@@ -263,7 +263,8 @@ module  event_logger#(
         gps_pulse1sec_single <= !gps_pulse1sec_denoise[1] && gps_pulse1sec_denoise[0];
     end
 
-    always @ (posedge mclk or posedge mrst) begin // was negedge
+//    always @ (posedge mclk or posedge mrst) begin // was negedge
+    always @ (posedge mclk) begin // was negedge
         we_d            <= !mrst && cmd_we && !cmd_a;
         we_imu          <= !mrst && cmd_we && !cmd_a && (ctrl_addr[6:5] == LOGGER_PAGE_IMU);
         we_gps          <= !mrst && cmd_we && !cmd_a && (ctrl_addr[6:5] == LOGGER_PAGE_GPS);

logger/imu_exttime393.v

@@ -70,7 +70,7 @@ module  imu_exttime393(
     input                         rd_stb,       // data read strobe (increment address) - continuous 1'b1 until all the packet is read out
     output                 [15:0] rdata);       // data out (16 bits)
 
-    reg    [ 4:0] raddr;
+    reg    [ 2:0] raddr; // 2 bits for the address, 1 - overflow
     wire          en_mclk = |en_chn_mclk;
     wire    [3:0] ts_stb = {ts_stb_chn3, ts_stb_chn2, ts_stb_chn1, ts_stb_chn0};
     wire    [3:0] ts_got;  // timestamp transferred to the channel FIFO
@@ -97,6 +97,7 @@ module  imu_exttime393(
     wire    [7:0] copy_data;     // data from the selected input fifos
     reg     [7:0] copy_data_r; // low byte of the timestamp data being copied from one of the input FIFOs to the ts_ram
     reg           rd_stb_mclk;
+    wire          xfer_done_mclk; // valiud information (4 words) are sent out, may start new arbitration
     assign chn_pri_w = {in_full[3] & ~(|in_full[2:0]),
                         in_full[2] & ~(|in_full[1:0]),
                         in_full[1] & ~in_full[0],
@@ -104,7 +105,8 @@ module  imu_exttime393(
     assign chn_enc_w = {chn_pri_w[3] | chn_pri_w[2],
                         chn_pri_w[3] | chn_pri_w[1]};
     
-    assign pre_copy_w = (|in_full) && !copy_selected[0] && !ts_full;
+//    assign pre_copy_w = (|in_full) && !copy_selected[0] && !ts_full;
+    assign pre_copy_w = (|in_full) && !copy_selected[0] && !ts_full && !rd_stb_mclk;
     assign copy_data  = dout_chn[sel_chn * 8 +: 8]; // 4:1 mux
     
 // acquire external timestamps @ mclk
@@ -117,7 +119,8 @@ module  imu_exttime393(
         if      (!en_mclk)                  ts_full <= 0;
         else if (pre_copy_started)          ts_full <= 1; // turns on before in_full[*] - || will have no glitches
 //        else if (rd_start_mclk)           ts_full <= 0;
-        else if (!ts_pend && !rd_stb_mclk)  ts_full <= 0;
+//        else if (!ts_pend && !rd_stb_mclk)  ts_full <= 0;
+        else if (xfer_done_mclk)            ts_full <= 0;
         
         if      (!en_mclk)         ts_pend <= 0;
         else if (pre_copy_started) ts_pend <= 1;
@@ -149,8 +152,8 @@ module  imu_exttime393(
         en <=       en_mclk;
         rd_stb_r <= rd_stb;
         rd_start <= en &&  rd_stb && ! rd_stb_r;
-        if (!en || ts)   raddr[4:0] <= 5'h0;
-        else if (rd_stb) raddr[4:0] <= raddr[4:0] + 1;
+        if      (!en || ts)           raddr <= 0;
+        else if (rd_stb && !raddr[2]) raddr <= raddr + 1;
         
         if      (!en)                          rdy <= 1'b0;
         else if (ts)                           rdy <= 1'b1; // too early, but it will become ready in time, before the local timestamp 
@@ -226,7 +229,8 @@ module  imu_exttime393(
 
 //    pulse_cross_clock i_rd_start_mclk (.rst(xrst), .src_clk(xclk), .dst_clk(mclk), .in_pulse(rd_start), .out_pulse(rd_start_mclk),.busy());
     pulse_cross_clock i_rd_start_mclk (.rst(!en), .src_clk(xclk), .dst_clk(mclk), .in_pulse(rd_start), .out_pulse(rd_start_mclk),.busy());
-
+    pulse_cross_clock i_xfer_done_mclk (.rst(!en), .src_clk(xclk), .dst_clk(mclk), .in_pulse(raddr[1:0]==2'h3), .out_pulse(xfer_done_mclk),.busy());
+//
 // generate timestamp request as soon as one of the sub-channels starts copying. That time stamp will be stored for this (ext) channel
 //    pulse_cross_clock i_ts           (.rst(mrst), .src_clk(mclk), .dst_clk(xclk), .in_pulse(pre_copy_w), .out_pulse(ts),.busy());
     pulse_cross_clock i_ts           (.rst(en_chn_mclk == 0), .src_clk(mclk), .dst_clk(xclk), .in_pulse(pre_copy_w), .out_pulse(ts),.busy());